Welcome!
ALERT ATTENTION ⚠️
On Saturday April 20th, 2024 at 8:00 AM (UTC), emergency site maintenance has been scheduled for iLab Primary U.S. Details and updates can be found on the Agilent Status Page. For additional information, please contact the Agilent iLab Support by clicking on 'Help' at the top of your account page or by emailing ilab-support@agilent.com.
This Laboratory has been operating since 1992 as a high throughput specialized immunoassay laboratory supporting clinical studies performed at the Johns Hopkins Bayview campus and the Johns Hopkins Hospital. Other clients have included the University of Maryland School of Medicine, the Baltimore VA Medical Center, components of the National Institutes of Health in Baltimore and Bethesda, Georgetown University/MedStar Health Research Institute, Mercy Medical Center, University of North Carolina, University of Pittsburgh and the Windber Research Institute. The laboratory supports clinical studies through consulting, sample processing, storage and analysis.
The Research Laboratory Core is housed in the Asthma and Allergy Center at the Bayview Medical Campus and performs over 100 different assays of clinical chemical endpoints and biomarkers to support pre-clinical and clinical research protocols.
The ICTR Research Laboratory Core additionally supports ICTR-approved protocols by providing (a) consultation on research methodologies with respect to study design, selection of most appropriate assays, specimen logistics, data QC/QA and interpretation; and (b) facilities, technical experience, and training for non-routine blood, saliva, CSF (cerebrospinal fluid), and urine processing storage and biochemical analyses. The Core Laboratory is staffed by a director and three full-time technicians with the expertise to support investigators as they plan and implement their protocols.
The Core Laboratory provides standardized sample handling that upholds high quality control by, for example, minimizing freeze/thaw cycles. The high volume of assays processed in the lab supports reduced investigator cost through batch analysis of samples and direct manufacturer pricing. Quality control is maintained by including manufacturers’ controls as well as low, medium, and high value in-house controls in each assay.
Neal Fedarko, Director
Location: 5A-64 JHAAC
Phone: (410) 550-2632
Email: ndarko@jhmi.edu
| Hours | Location |
|
Monday - Friday 8:00am - 5:00pm |
5501 Hopkins Bayview Circle |
| Name | Role | Phone | Location | |
|---|---|---|---|---|
| Neal Fedarko, PhD |
Director
|
410-550-2632
|
ndarko@jhmi.edu
|
5A-64 JHAAC
|
| Raisa Gelman |
Senior Research Specialist
|
410 550 1958
|
rgelman@jhmi.edu
|
5A-64 JHAAC
|
| Ying Ni |
Research Specialst
|
410 550 5223
|
yni4@jhmi.edu
|
5A-64 JHAAC
|
| Daisy Zhang |
Research Specialst
|
410 550 5223
|
dzhang18@jhmi.edu
|
5A-64 JHAAC
|
| Service list |
| ► ELISA, RIAs and other Measures (232) | ||||
| Name | Description | Price | ||
|---|---|---|---|---|
| Assay validation (spike and recovery, linearity test, LOD, LOQ determination) |
appropriate matrix (serum, plasma, CSF, urine,bronchial lavage) |
JHU Internal
$782.80
kit
External - Academic $782.80 each |
||
| Charge for running PI supplied ELISA kits |
Amount is for aliquotting and analysis of samples in one (1) ELISA kit where the P.I. has provided the assay kit. |
JHU Internal
$250.00
kit
External - Academic $250.00 kit |
||
| 8-Oxo-2'-deoxyguanosine (8-oxo-dG, 8OHdG), DNA oxidation |
100 µl urine, plasma or serum. Requires extraction! |
JHU Internal
$21.33
each
External - Academic $21.33 each |
||
| 11-dehydro Thromboxane B2 , urine |
100 µl serum, plasma |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
||
| 23-Valent Pneumococcal IgG ELISA; Anti-pneumococcal capsular polysaccharide (PCP) IgG |
20 microliters serum |
JHU Internal
$25.75
each
External - Academic $25.75 each |
||
| 8-hydroxyguanosine (8-OHG), RNA oxidation |
100 µl urine, serum, plasma, or cerebrospinal fluid. |
JHU Internal
$22.66
each
External - Academic $22.66 each |
||
| Actavin A (ACVA), CLIA, urine |
300 µl urine |
JHU Internal
$800.00
kit
|
||
| Adiponectin Elisa |
100 µl serum/plasma |
JHU Internal
$21.14
Sample
External - Academic $21.14 Sample |
||
| Adiponectin RIA |
100 µl serum/plasma This RIA analyzes 50 samples in duplicate dilution 1:500 |
JHU Internal
$16.00
Sample
External - Non-Academic $16.00 Sample |
||
| Adiponectin RIA, <50 samples |
If the RIA is requested and the number of samples are less than a full kit (50), this will be the cost. |
JHU Internal
$553.00
kit
External - Academic $553.00 kit |
||
| Adiponectin total, HMW, MMW ,LMW |
100 µl serum/plasma |
JHU Internal
$56.65
Sample
External - Non-Academic $56.65 Sample |
||
| Adiponectin, HMW |
50 µl serum/plasma |
JHU Internal
$22.66
Sample
External - Non-Academic $22.66 Sample |
||
| Adrenaline+Noradrenaline(Bi-cat)( Epinephrine+Norepinephrine) |
1.0 ml plasma EDTA, urine Needs Additive to draw tube/aliquot: EDTA (final concentration at 1 mM) and sodium metabisulfite (final concentration at 4 mM). |
JHU Internal
$30.00
Sample
External - Academic $30.00 Sample |
||
| Adrenocorticotropic hormone (ACTH) |
500 µl EDTA plasma |
JHU Internal
$16.88
Sample
External - Academic $16.88 Sample |
||
| Aldosterone |
50 µl serum, urine in duplicate |
JHU Internal
$11.55
Sample
External - Non-Academic $11.55 Sample |
||
| Alkaline Phosphatase (bone-specific) |
50 µl serum |
JHU Internal
$25.75
Sample
External - Non-Academic $25.75 Sample |
||
| Allopregnanolone |
500 µl serum/plasma Requires extraction! (added cost) |
JHU Internal
$14.42
Sample
External - Non-Academic $14.42 Sample |
||
| Alpha amylase, salivary |
50 µl saliva Extra $1/sample if lab performs centrifugation! |
JHU Internal
$10.14
each
External - Academic $10.14 each |
||
| Alpha melatonin 6-sulfate (aMT6S) |
100 µl urine |
JHU Internal
$14.93
Sample
External - Non-Academic $14.93 Sample |
||
| Alpha-Klotho, soluble |
JHU Internal
$24.72
each
External - Academic $24.72 each |
|||
| Amyloid β 42 |
100 µl CSF |
JHU Internal
$22.66
each
External - Academic $22.66 each |
||
| Angiopoietin |
100 µl serum/plasma |
JHU Internal
$18.54
Sample
External - Non-Academic $18.54 Sample |
||
| Angiotensin converting enzyme (ACE) |
50 µl serum or plasma, 25 µl saliva |
JHU Internal
$19.05
Sample
External - Non-Academic $19.05 Sample |
||
| Angiotensin II |
200 µl serum/plasma DPP IV containing inhibitor cocktail recommended for collection Note: sample extraction required! |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| Anti-Müllerian Hormone (AMH) |
100 µl plasma/serum MenoCheck picoAMH ELISA (Ansh Labs) |
JHU Internal
$29.87
each
External - Academic $29.87 each |
||
| Arg8-Vasopressin (AVP) |
Chemiluminescent ELISA Blood drawn into tubes containing inhibitors! 250 µl serum/plasma Note: sample extraction required! |
JHU Internal
$17.00
each
External - Academic $17.00 each |
||
| Atrial naturetic peptide, ANP |
100 µl plasma, urine; 300 µl CSF Sample extraction required! |
JHU Internal
$22.81
each
External - Academic $22.81 each |
||
| B Endorphin Elisa (Human B-EP) |
200ul EDTA plasma and serum |
Inquire | ||
| BCG Albumin Assay |
|
JHU Internal
$6.70
each
External - Academic $6.70 each |
||
| BiCat (epinephrine, norepinephrine) |
100 µl urine |
Inquire | ||
| brain natiuretic peptide (BNP) fragment 8-29, Amino-terminal pro-brain natriuretic peptide (NT-ProBNP) |
200 µl serum/plasma 400 µl CSF |
JHU Internal
$22.15
each
External - Academic $22.15 each |
||
| Brain natriuretic peptide (proBNP (1-76)) |
100 µl plasma, 300 µl CSF Sample extraction required! |
JHU Internal
$19.50
each
External - Academic $19.50 each |
||
| Brain-derived neurotrophic factor (BDNF) |
100 µl Serum, EDTA Plasma, Platelet-poor Heparin Plasma, Citrate Plasma Note:platelets store BDNF mainly in α-granules and release it into the bloodstream during platelet activation. Hence measures in serum are less than ideal. Platelet poor plasma is believed to yield more reliable results. |
JHU Internal
$17.50
Sample
External - Non-Academic $17.50 Sample |
||
| C-Peptide, ELISA |
200 µl serum, plasma Inhibitor required: Trasylol (Aprotinin) at a concentration of 500 KIU per mL of serum or plasma. |
JHU Internal
$16.48
Sample
External - Non-Academic $16.48 Sample |
||
| C-peptide, RIA |
200 µl plasma/serum Inhibitor (aprotinin, trasylol) required in sample! |
JHU Internal
$8.45
each
External - Non-Academic $8.45 each |
||
| C-reactive protein (CRP), high sensitivity |
50 µl plasma/serum |
JHU Internal
$16.50
Sample
External - Non-Academic $16.50 Sample |
||
| C-reactive protein (CRP), salivary |
50 µl saliva Extra $1/sample if lab performs centrifugation! |
JHU Internal
$14.42
each
External - Academic $14.42 each |
||
| C-telopeptide of type I collagen (ICTP) |
200 µl EDTA plasma, serum |
JHU Internal
$28.84
Sample
External - Non-Academic $28.84 Sample |
||
| C-terminal neoepitope (collagen Type II Cleavage), urine |
JHU Internal
$1,470.00
kit
External - Academic $1,470.00 kit |
|||
| C-type natriuretic peptide (CNP) |
100 µl plasma, 300 µl CSF Sample extraction required! |
Inquire | ||
| Calcitonin Gene-Related Peptide 1 (CGRP-1), ELISA |
200 µl serum or plasma minimum |
JHU Internal
$21.63
each
External - Academic $21.63 each |
||
| Calcium, urine |
50 µl |
JHU Internal
$5.10
Sample
External - Academic $5.10 Sample |
||
| Cathelicidn (LL37) |
50 µl plasma |
JHU Internal
$24.72
each
External - Academic $24.72 each |
||
| CC16 (uterogobin) |
50 µl serum, EDTA plasma, heparin plasma, saliva, urine, human milk |
JHU Internal
$22.66
each
External - Academic $22.66 each |
||
| CD14, soluble |
50 µl serum, plasma |
JHU Internal
$14.96
each
External - Academic $14.96 each |
||
| CD14, soluble, < 36 samples |
If there are fewer samples then a full kit/batch (36), this will be the cost. |
JHU Internal
$556.20
kit
External - Academic $556.20 kit |
||
| CD163 |
50 µl serum/plasma |
JHU Internal
$19.05
each
External - Academic $19.05 each |
||
| CD40 ligand (CD40L), also called CD154 |
Serum (40 uL), Platelet-poor EDTA Plasma (200 uL), Platelet-poor Heparin Plasma (200 uL) |
JHU Internal
$18.54
each
External - Academic $18.54 each |
||
| cGMP |
200 µl serum |
JHU Internal
$12.36
each
External - Academic $12.36 each |
||
| Charge for running PI supplied ELISA kits (Singlicate)(more than 40 samples per plate) |
Amount is for aliquotting and analysis of samples in one (1) ELISA kit where the P.I. has provided the assay kit |
JHU Internal
$300.00
kit
External - Academic $300.00 kit |
||
| CMV IgG |
50 µl serum, plasma |
JHU Internal
$10.30
Sample
External - Non-Academic $10.30 Sample |
||
| Cortisol Elisa, serum |
80 µl serum |
JHU Internal
$9.22
Sample
External - Academic $9.22 Sample |
||
| cortisol binding globulin, CBG |
200 µl serum |
JHU Internal
$26.78
Sample
External - Non-Academic $26.78 Sample |
||
| Cortisol, salivary by Salimetrics kit |
50 µl saliva Extra $1/sample if the lab has to centrifuge the salivette/sample! |
JHU Internal
$15.00
Sample
External - Non-Academic $15.00 Sample |
||
| Cortisol, total, plasma/serum, ELISA |
20 µl plasma/serum Extraction required! |
JHU Internal
$9.78
each
External - Academic $9.78 each |
||
| Cortisol, total, serum singlicate |
JHU Internal
$7.27
each
External - Academic $7.27 each |
|||
| Cortisol, urine |
50 µl urine
|
JHU Internal
$13.70
Sample
External - Non-Academic $13.70 Sample |
||
| Cotinine, salivary, batched |
50 µl saliva Extra $1/sample is lab performs centrifugation! |
JHU Internal
$15.00
each
External - Academic $15.00 each |
||
| Cotinine, salivary, rapid turnaround, small # samples |
100 µl saliva This is the cost for analayzing a salivary samples for Investigators needing rapid results on a few samples accrued every 1 to 2 weeks in an long term study. Extra $1/sample is lab performs centrifugation! |
JHU Internal
$19.77
Sample
External - Non-Academic $19.77 Sample |
||
| creatine kinase (CK) |
20 µl serum |
JHU Internal
$10.30
Sample
External - Non-Academic $10.30 Sample |
||
| Creatinine, serum |
50 µl serum/plasma |
JHU Internal
$7.21
Sample
External - Non-Academic $7.21 Sample |
||
| Creatinine, urine |
50 µl urine |
JHU Internal
$5.50
Sample
External - Non-Academic $5.50 Sample |
||
| Creatinine, urine, < full kit |
JHU Internal
$175.00
kit
External - Academic $175.00 kit |
|||
| Cross-linked N-telopeptides of bone type I collagen (NTx) |
50 µl urine. Second void of morning urine. |
JHU Internal
$19.05
Sample
External - Non-Academic $19.05 Sample |
||
| Cross-linked N-telopeptides of bone type I collagen (NTXS), serum |
50 µl serum |
JHU Internal
$26.78
Sample
External - Non-Academic $26.78 Sample |
||
| CrossLaps (CTX), C-terminal type I collagen telopeptide |
100 µl serum |
JHU Internal
$28.89
each
External - Academic $28.89 each |
||
| CTXII, urine |
JHU Internal
$1,314.65
kit
External - Academic $1,314.65 kit |
|||
| Cystatin C |
100 µl serum, EDTA plasma, heparin plasma, saliva, urine, milk |
JHU Internal
$18.54
Sample
External - Non-Academic $18.54 Sample |
||
| D-Dimer Human (ELLA) |
Serum and plasma 50ul CCS 100ul |
JHU Internal
$13.41
each
External - Academic $13.41 each |
||
| D-Dimer, cost per ELISA kit |
100 µl citrated plasma |
JHU Internal
$825.00
kit
External - Academic $825.00 kit |
||
| D-Dimer, Technozyme |
100 µl citrated plasma |
JHU Internal
$22.00
each
External - Academic $22.00 each |
||
| Dehydroepiandrosterone (DHEA) |
20 µl serum |
JHU Internal
$10.81
Sample
External - Non-Academic $10.81 Sample |
||
| Dehydroepiandrosterone sulfate (DHEA-S) |
50 µl plasma/serum |
JHU Internal
$9.78
Sample
External - Non-Academic $9.78 Sample |
||
| Deoxy-pyridinoline crosslinks (DPD) |
100 µl urine |
JHU Internal
$29.84
each
External - Academic $29.84 each |
||
| E-Selectin, soluble |
50 µl serum, heparin plasma |
JHU Internal
$18.00
Sample
External - Non-Academic $18.00 Sample |
||
| Erythropoietin |
200 µl plasma/serum |
JHU Internal
$23.69
Sample
External - Non-Academic $23.69 Sample |
||
| estradiol, salivary |
ELISA, Salimetrics Minimal volume: 220 µl for analysis in duplicate Sensitivity 0.1 pg/ml, range 1 to 32 pg/ml Note: extra charge if the lab has to centrifuge salivettes/process samples. |
JHU Internal
$15.00
each
External - Academic $15.00 each |
||
| Estradiol, ultrasensitive |
400 µl plasma/serum |
JHU Internal
$16.48
Sample
External - Academic $16.48 Sample |
||
| FABP4 Elisa (HUMAN) |
100 ul serum or plasma |
JHU Internal
$20.75
Sample
External - Academic $20.75 Sample |
||
| Factor VII, ELISA |
100 µl citrated plasma WHO calibrated standards |
JHU Internal
$17.00
each
External - Academic $17.00 each |
||
| Factor VIII Activity |
50 µl of citrated plasma |
JHU Internal
$17.17
each
External - Academic $17.17 each |
||
| Factor VIII, cost per ELISA kit |
If there are fewer samples then a full kit/batch (36), this will be the cost. Serum and Plasma Cell Culture Supernatant Assaypro( company) |
JHU Internal
$505.00
kit
External - Academic $505.00 kit |
||
| Fatty acid-binding protein 2 (I-FABP2) |
100 µl serum/plasma |
JHU Internal
$18.54
each
External - Academic $18.54 each |
||
| Ferritin |
50 µl serum |
JHU Internal
$12.36
Sample
External - Non-Academic $12.36 Sample |
||
| FGF-21 |
100ul serum or plasma |
JHU Internal
$26.57
each
External - Academic $26.57 each |
||
| Fibrinogen |
50 µl citrated plasma |
JHU Internal
$15.00
each
External - Academic $15.00 each |
||
| Fibroblast growth factor-23 (FGF-23, Intact) |
300 µl EDTA plasma |
JHU Internal
$28.31
Sample
External - Academic $28.31 Sample |
||
| Fibroblast growth factor-23, carboxy terminal fragment (FGF-23-C-term) |
JHU Internal
$26.26
each
External - Academic $26.26 each |
|||
| FKBP51 Elisa (Human) |
200 ul Serum or plasma |
JHU Internal
$18.00
Sample
External - Academic $18.00 Sample |
||
| Folate/B12 |
200ul Serum and plasma Monobind, competitive ELISA |
JHU Internal
$14.93
each
External - Academic $14.93 each |
||
| Follicle stimulating hormone (FSH) |
200 µl serum |
JHU Internal
$9.27
Sample
External - Academic $9.27 Sample |
||
| Galactin-3 |
100 µl serum/plasma |
JHU Internal
$18.54
each
External - Academic $18.54 each |
||
| Gastric inhibitory peptide (GIP) |
EDTA plasma, serum Sampl extraction required! |
JHU Internal
$20.08
each
External - Academic $20.08 each |
||
| Ghrelin, Total |
200 µl serum/plasma |
JHU Internal
$16.43
Sample
External - Non-Academic $16.43 Sample |
||
| Glucagon |
400 µl EDTA plasma with Trasylol |
JHU Internal
$14.93
Sample
External - Academic $14.93 Sample |
||
| Glucagon-like peptide-1 (GLP-1) |
100 µl EDTA plasma, serum Ideally, draw blood into BD P800 tube (contains a proprietary cocktail of protease, esterase and DPP-IV inhibitors) |
JHU Internal
$19.57
Sample
External - Non-Academic $19.57 Sample |
||
| Glucose |
20 µl serum |
JHU Internal
$7.50
Sample
External - Academic $7.50 Sample |
||
| Glucose (singlicate) |
20ul serum |
JHU Internal
$5.63
Sample
External - Academic $5.63 Sample |
||
| Glycerol |
100 µl serum |
JHU Internal
$8.24
Sample
External - Academic $8.24 Sample |
||
| Glycoprotein 130, soluble (sGP130) |
50 µl serum, plasma |
JHU Internal
$18.00
Sample
External - Academic $18.00 Sample |
||
| Growth differentiation factor 15 (GDF-15) |
50 µl plasma/serum |
JHU Internal
$18.00
Sample
External - Academic $18.00 Sample |
||
| Growth hormone (GH) |
50 µl serum |
JHU Internal
$6.70
Sample
External - Academic $6.70 Sample |
||
| Hemoglobin A1c (A1C) |
50 µl blood |
JHU Internal
$15.10
each
External - Academic $15.10 each |
||
| HFABP (Human fabp-3) |
200 ul Serum or plasma |
JHU Internal
$19.17
Sample
External - Academic $19.17 Sample |
||
| High mobility group protein B1 (HMGB1) |
200 µl plasma/serum |
JHU Internal
$33.33
Sample
External - Academic $33.33 Sample |
||
| HSP70 Elisa |
200 µl EDTA plasma, serum |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| Human IL-6 2nd Generation (ELLA) 72 samples plate |
100ul serum or plasma |
JHU Internal
$13.41
each
External - Academic $13.41 each |
||
| Human Secreted a-Klotho Assay |
150ul serum or EDTA-plasma cerebrospinal fluids |
JHU Internal
$22.53
each
External - Academic $22.53 each |
||
| Human soluble a-Klotho Assay |
150 ul Serum EDTA plasma Heparin plasma Citrated plasma urine and cell culture supernatant |
JHU Internal
$22.53
each
External - Academic $22.53 each |
||
| Human TAP Elisa |
Serum and Plasma 5o ul in dulplicate (Elisa Genie ) |
JHU Internal
$18.40
each
External - Academic $18.40 each |
||
| Hyaluronan, serum |
JHU Internal
$720.00
kit
External - Academic $720.00 kit |
|||
| IgA, salivary |
50 µl saliva Extra $1/sample if lab performs centrifugation! |
JHU Internal
$14.42
each
External - Academic $14.42 each |
||
| IgG Subclass Profile |
Serum 50ul |
JHU Internal
$41.00
each
External - Academic $41.00 each |
||
| IgG, total |
10 µl serum (run at a 1:1,000,000 dilution) Tedious serial dilutions contribute to cost! 100 µl saliva, BAL Extra $1/sample if lab performs centrifugation! |
JHU Internal
$13.39
each
External - Academic $13.39 each |
||
| Insulin |
200 µl serum, plasma |
JHU Internal
$8.03
each
External - Academic $8.03 each |
||
| Insulin (singlicate) |
200uL serum and plasma |
JHU Internal
$6.02
each
External - Academic $6.02 each |
||
| Insulin, salivary |
JHU Internal
$12.87
each
External - Academic $12.87 each |
|||
| Insulin, ultra sensitive |
200 µl serum, plasma |
JHU Internal
$7.21
Sample
External - Academic $7.21 Sample |
||
| Insulin, ultra-sensitive, Mouse |
10 µl serum/plasma 1 kit = ~ 40 samples in duplicate |
JHU Internal
$520.00
kit
External - Academic $520.00 kit |
||
| Insulin-like growth factor-I (IGF-I) |
50 µl plasma, serum |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Intercellular adhesion molecule-1, soluble (sICAM-1) |
50 µl serum, plasma |
JHU Internal
$18.00
Sample
External - Academic $18.00 Sample |
||
| Interferon-gamma (IFN-g) |
200 µl serum, EDTA plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Interleukin-10 (IL-10) |
400 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Interleukin-10 (IL-10) high sensitivity |
400 µl serum, plasma |
JHU Internal
$20.08
Sample
External - Academic $20.08 Sample |
||
| Interleukin-11 (IL-11) |
200 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| interleukin-12-bioactive (IL-12-bioactive) |
400 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Interleukin-12p40 antagonist (IL-12p40 antagonist) |
200 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Interleukin-13 (IL-13) |
200 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Interleukin-17 (IL-17) |
200 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Interleukin-1beta (IL-1b) high sensitivity |
300 µl serum, plasma |
JHU Internal
$20.08
Sample
External - Academic $20.08 Sample |
||
| Interleukin-4 (IL-4) high sensitivity |
400 µl serum, plasma |
JHU Internal
$18.54
Sample
External - Non-Academic $18.54 Sample |
||
| Interleukin-6 (IL-6) |
200ul serum and plasma R&D |
JHU Internal
$17.43
each
External - Academic $17.43 each |
||
| Interleukin-6 (IL-6) high sensitivity |
200 µl serum, plasma |
JHU Internal
$20.60
Sample
External - Academic $20.60 Sample |
||
| Interleukin-6 soluble receptor (IL-6sR) |
100 µl serum, plasma |
JHU Internal
$19.05
Sample
External - Academic $19.05 Sample |
||
| Iron status (serum iron level, total iron binding capacity and % saturation of transferrin) |
Requires a minimum of 250 µl of serum. |
JHU Internal
$14.00
Sample
External - Academic $14.00 Sample |
||
| Isoprostane (8-iso-Prostaglandin F2alpha), urinary |
0.5 ml urine. No extraction required. |
JHU Internal
$10.81
Sample
External - Academic $10.81 Sample |
||
| Isoprostane (8-iso-Prostaglandin F2alpha) |
0.5 ml plasma/serum Sample extraction and C18 SPE elution required! One can measure free 8-isoprostane or total 8-isoprostane (to measure total requires a base catalyzed hydrolysis step). Samples for isoprostane should have 0.005% BHT (10 μl of 5 mg/ml solution in ethanol per 1 ml sample). |
JHU Internal
$20.60
Sample
External - Academic $20.60 Sample |
||
| kynurenine/tryptophan ratio (K/T) |
500 µl serum, plasma |
JHU Internal
$37.08
each
External - Academic $37.08 each |
||
| Lactate |
50 µl serum, plasma |
JHU Internal
$16.70
Sample
External - Academic $16.70 Sample |
||
| Leptin Elisa |
100 µl plasma, serum |
JHU Internal
$18.00
Sample
External - Academic $18.00 Sample |
||
| Leptin RIA |
200ul serum and plasma |
JHU Internal
$10.81
each
External - Academic $10.81 each |
||
| Leptin RIA (125 tubes) |
200ul serum plasma |
JHU Internal
$10.96
each
External - Academic $10.96 each |
||
| Leptin RIA, ,<50 samples |
If the RIA is requested and the number of samples are less than a full kit (50), this will be the cost. |
JHU Internal
$463.00
kit
External - Academic $463.00 kit |
||
| Leptin sR |
100 µl plasma, serum |
JHU Internal
$18.00
Sample
External - Academic $18.00 Sample |
||
| Leukotriene E4 |
0.5 ml urine |
JHU Internal
$12.87
each
External - Academic $12.87 each |
||
| Leukotriene E4 (LTE4), urine; < full kit |
JHU Internal
$412.00
kit
External - Academic $412.00 kit |
|||
| levodopa or L-3,4-dihydroxyphenylalanine (L-DOPA) | Inquire | |||
| Lipid profile (TC, TG, HDL, LDL, VLDL) |
60 µl serum |
JHU Internal
$15.00
Sample
External - Academic $15.00 Sample |
||
| Lipopolysaccharide Binding Protein (LBP) |
Minimum volume: 10 µl; assay requires at least a 1:1000 dilution of sample. Plasma EDTA is preferred but can be measutred in serum |
External - Academic
$23.00
each
|
||
| Lipoprotein A (LP(a)) |
50 µl serum, citrate or EDTA plasma |
JHU Internal
$31.93
Sample
External - Academic $31.93 Sample |
||
| Luteinizing Hormone ELISA (LH ELISA) |
Serum 100ul |
JHU Internal
$8.75
each
External - Academic $8.75 each |
||
| Luteinizing hormone, ultra-sensitive (Ansh Labs) Elisa |
25 µl serum/plasma Sensitivity = 0.006 mIU/mL, standard range 0.097 to 9.9 mIU/mL Cost is for analysis in duplicate. |
JHU Internal
$11.12
each
External - Academic $11.12 each |
||
| Macrophage migration inhibitory factor (MIF) |
20 microliters serum, platelet-poor EDTA plasma, platelet-poor heparin plasma, urine, human milk |
JHU Internal
$17.54
Sample
External - Academic $17.54 Sample |
||
| Matrix metalloproteinase-9 (MMP-9), active |
100 microliters serum, plasma |
JHU Internal
$17.54
Sample
External - Academic $17.54 Sample |
||
| Matrix metalloproteinase-9 (MMP-9), total |
20 microliters serum, plasma |
JHU Internal
$16.48
Sample
External - Non-Academic $16.48 Sample |
||
| Melatonin direct |
Alpco Melatonin (N-acetyl-5-methoxy-tryptamine)
EDTA Plasma, Heparin Plasma, Serum saliva
|
JHU Internal
$17.54
Sample
External - Academic $17.54 Sample |
||
| Melatonin direct (RIA) singlicate |
serum EDTA Heparin plasma saliva 200ul |
JHU Internal
$9.78
each
External - Academic $9.78 each |
||
| Microalbumin |
20 microliters urine |
JHU Internal
$15.96
Sample
External - Academic $15.96 Sample |
||
| Monocyte chemoattractant protein 1 (MCP-1, CCL2) |
250 microliters plasma, serum |
JHU Internal
$17.54
Sample
External - Academic $17.54 Sample |
||
| Mouse/Rat TNF RI/TNFRSF1A Quantikine ELISA Kit(R&D) |
50 ul Serum |
JHU Internal
$17.41
each
External - Academic $17.41 each |
||
| Myeloperoxidase |
100 microliters plasma |
JHU Internal
$20.60
Sample
External - Academic $20.60 Sample |
||
| Myostatin |
100 µl serum, plasma |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| N-terminal Propeptide Collagen 2A (PIINP), serum |
JHU Internal
$842.75
kit
External - Academic $842.75 kit |
|||
| Neopterin |
100 µl serum, plasma |
JHU Internal
$20.60
Sample
External - Academic $20.60 Sample |
||
| Neuropeptide Y (NPY) |
Serum & Plasma: Add DPP-IV Inhibitor and Aprotinin to a final concentration of 50 μM and 500 KIU/ml to prevent proteolytic degradation. Requires extraction and C18 SPE elution 500 µl minimum volume 1,000 µl ideal volume |
JHU Internal
$20.60
each
External - Academic $20.60 each |
||
| Nitrotyrosine, HBT |
100 µl serum, plasma |
JHU Internal
$20.60
Sample
External - Academic $20.60 Sample |
||
| Non-esterified free fatty acid (NEFAC) |
25 µl serum |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
||
| Noradrenaline+adrenaline |
1 ml plasma urine |
JHU Internal
$25.75
Sample
External - Academic $25.75 Sample |
||
| NTX URINE |
50ul Urine |
JHU Internal
$25.75
each
External - Academic $25.75 each |
||
| Osteocalcin (OC) |
50 µl serum, plasma |
JHU Internal
$19.28
Sample
External - Academic $19.28 Sample External - Non-Academic $19.28 Sample |
||
| Osteoprotegerin (OPG) or osteoclastogenesis inhibitory factor (OCIF) |
100 µl plasma, serum |
JHU Internal
$25.75
Sample
External - Academic $25.75 Sample |
||
| Oxidized LDL |
100 µl serum |
JHU Internal
$20.00
each
External - Academic $20.00 each |
||
| Oxytocin |
1.0 ml plasma, saliva, serum, urine Extraction required! C18 SPE elution! Blood samples should be drawn into chilled serum or EDTA (1mg/mL blood) tubes containing Aprotinin (500KIU/mL of blood). |
JHU Internal
$20.60
each
External - Academic $20.60 each |
||
| P-Selectin (Human) (MSD U-Plex) |
100ul EDTAplasma serum Cell culture supernatants |
JHU Internal
$22.25
each
External - Academic $22.25 each |
||
| P-Selectin, soluble |
50 µl serum, heparin plasma P-selectin is stored in alpha granules in platelets. The Core Lab recommends you use plasma and not serum to measure P-selectin. |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Parathyroid hormone, intact (iPTH) |
50 µl serum |
JHU Internal
$17.33
Sample
External - Academic $17.33 Sample |
||
| Plasminogen activator inhibitor-1 (PAI-1) (ALPCO) |
100 µl citrate plasma, EDTA plasma, heparin plasma, serum |
JHU Internal
$24.20
Sample
External - Academic $24.20 Sample |
||
| Plasminogen activator inhibitor-1 (PAI-1) (RnD) |
JHU Internal
$18.00
Sample
External - Academic $18.00 Sample |
|||
| Plasminogen activator inhibitor-1/tissue plasminogen activator complex (PAI/tPA Complex) |
50 µl seum, plasma |
JHU Internal
$20.60
Sample
External - Academic $20.60 Sample |
||
| Pregnenolone |
JHU Internal
$10.50
each
External - Academic $10.50 each |
|||
| Pro-matrix metalloproteinase-1 (Pro-MMP-1) |
200 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Procollagen I carboxy-terminal propeptide, CICP or PICP |
100 µl serum |
JHU Internal
$23.69
Sample
External - Academic $23.69 Sample |
||
| Procollagen I N-terminal Peptide (PINP) |
100 µl serum |
JHU Internal
$24.94
Sample
External - Academic $24.94 Sample |
||
| Procollagen-III-peptide, Intact N-terminal propeptide of type III procollagen (P3NP) |
400ul serum |
JHU Internal
$23.69
each
External - Academic $23.69 each |
||
| Progesterone |
50 µl serum |
JHU Internal
$11.86
Sample
External - Academic $11.86 Sample |
||
| progesterone, salivary |
ELISA, Salimetrics Minimal volume: 120 µl for analysis in duplicate Sensitivity: 5 pg/ml Range: 10 to 2430 pg/ml Note: extra charges if the lab has to cnetrifuge/process salivettes! |
External - Academic
$15.00
Sample
JHU Internal $15.00 each |
||
| Proinsulin |
Millipore ELISA 200 µl plasma, serum |
JHU Internal
$20.08
Sample
External - Academic $20.08 Sample |
||
| Proprotein convertase subtilisin/kexin type 9 (PCSK9) |
20 µl serum/plasma |
JHU Internal
$18.54
each
External - Academic $18.54 each |
||
| Protein total, urine |
100 µl urine |
JHU Internal
$10.30
Sample
External - Academic $10.30 Sample |
||
| Pyridinoline crosslinks (PYD) or Hydroxylysylpyridinoline, urine |
100 µl urine |
JHU Internal
$24.72
Sample
External - Academic $24.72 Sample |
||
| Pyridinoline crosslinks (PYD) or Hydroxylysylpyridinoline, serum |
50 µl serum |
JHU Internal
$24.72
Sample
External - Academic $24.72 Sample |
||
| Receptor activator of Nuclear Factor Kappa B Ligand, soluble (sRANKL) |
200 µl plasma, serum measures free sRANKL |
JHU Internal
$28.84
Sample
External - Academic $28.84 Sample |
||
| Receptor for Advanced Glycation End products (RAGE) |
100 µl serum, plasma |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| Renin Elisa |
100ulHuman serum and EDTA plasma |
JHU Internal
$22.58
Sample
External - Academic $22.58 Sample |
||
| Renin activity |
100 µ; EDTA plasma, plasma |
JHU Internal
$15.96
Sample
External - Academic $15.96 Sample |
||
| Resistin |
40 µl serum, EDTA plasma |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| Resistin (ELLA) |
50 serum or Plasma |
JHU Internal
$13.41
each
External - Academic $13.41 each |
||
| Secretory IgA |
Bronchial lavage fluids need to be centrifuged at 300×g for 10 minutes at 4°C and the supernatant immediately frozen at -80°C. Samples are run at a 1:4 dilution; minimum volume = 50 microliters.
|
JHU Internal
$15.45
each
External - Academic $15.45 each |
||
| Sex hormone binding globulin (SHBG), active |
40 µl serum |
JHU Internal
$13.90
Sample
External - Academic $13.90 Sample |
||
| SF-D |
100 µl plasma |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| ST-2 (IL-33R) |
100 µl serum/plasma |
JHU Internal
$19.57
each
External - Academic $19.57 each |
||
| Testosterone, free |
100 µl serum |
JHU Internal
$12.36
Sample
External - Academic $12.36 Sample |
||
| Testosterone, Total |
100 µl serum |
JHU Internal
$10.30
Sample
External - Academic $10.30 Sample |
||
| Thiobarbituric acid reactive substances (TBARS) |
400 µl urine Urine can be analyzed directly. Serum and plasma will require deproteinization with acid and centrifugation before analysis and each sample needs to run with a blank. Either free or total TBARS can be measured. Contact the lab for serum/plasma costs. |
JHU Internal
$8.24
Sample
External - Academic $8.24 Sample |
||
| Thrombospondin-1 |
50 µl serum/plasma |
JHU Internal
$19.53
each
External - Academic $19.53 each |
||
| Thyroid stimulating hormone (TSH) |
200 µl serum Sensitivity: 0.2 µIU/mL |
JHU Internal
$10.30
Sample
External - Academic $10.30 Sample |
||
| Thyroxine (T4), free |
100 µl serum Sensitivity: 0.4 µg/dL |
JHU Internal
$10.30
each
External - Academic $10.30 each |
||
| Tissue inhibitor of matrix metalloproteinase-1 (TIMP-1) |
50 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Tissue plasminogen activator (tPA) |
50 µl serum, plasma |
JHU Internal
$20.60
Sample
External - Academic $20.60 Sample |
||
| Transferrin |
40 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Transforming growth factor beta-1 (TGF beta 1) |
400 µl serum, plasma Measures total TGF-beta, following acid activation. Note: Platelets store TGFbeta and once activated they will dump TGFbeta into circulation. Hence measures in serum are fairly meaningless. Platelet poor plasma gives more reliable results. |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| Tri-CAT assay (dopamine, epinephrine, norepinephrine), urine |
50 µl urine Spontaneous urine or 24-hour urine, collected in a brown/amber jug/bottle (e.g. amber 24-hour urine specimen container, Thermo Scienftific Samco 30 250) containing 10 - 15 ml of 6 M HCl, can be used. If 24-hour urine is used please record the total volume of the collected urine. Aliquots nshould be stored in amber screw cap microcentrifuge tubes (USA Scientific 1420-9707). Storage: up to 48 hours at 2 - 8 C, up to 24 hours at room temperature, for longer periods (up to 6 month) at -20 C. Repeated freezing and thawing should be avoided. Avoid exposure to direct sunlight. |
JHU Internal
$34.00
Sample
External - Academic $34.00 Sample |
||
| Triiodothyronine (T3), total |
100 µl serum Sensitivity: 0.2 ng/mL |
JHU Internal
$10.30
Sample
External - Academic $10.30 Sample |
||
| Tumor necrosis factor receptor I, soluble (sTNF R1) |
100 µl serum, plasma |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| Tumor necrosis factor receptor II,soluble (sTNF R2) |
100 µl serm, plasma |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| Tumor necrosis factor-alpha (TNF-alpha), high sensitivity |
400 µl serum, plasma |
JHU Internal
$20.60
Sample
External - Academic $20.60 Sample |
||
| Type I collagen helical peptide α1(I) 620-633 (Helicopeptide) |
50 µl urine |
JHU Internal
$26.26
Sample
External - Academic $26.26 Sample |
||
| Uric acid |
10 microliters serum minimum |
JHU Internal
$12.00
each
External - Academic $12.00 each |
||
| Uric acid, salivary |
25 µl saliva Extra $1/sample if lab performs centrifugation! |
JHU Internal
$9.78
Sample
External - Academic $9.78 Sample |
||
| Vascular cell adhesion molecule 1, soluble (sVCAM-1) |
20 µl serum, plasma |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
||
| Vascular endothelial growth factor (VEGF) |
200 µl serum, plasma |
JHU Internal
$18.54
Sample
External - Academic $18.54 Sample |
||
| Visfatin |
200 µl serum, plasma |
JHU Internal
$22.66
Sample
External - Academic $22.66 Sample |
||
| Vitamin D binding protein |
RnD Systems, Inc 100 µl serum, plasma, saliva, urine, milk |
JHU Internal
$27.81
Sample
External - Academic $27.81 Sample |
||
| Vitamin D binding protein |
ALPCO 50 µl serum/plasma |
JHU Internal
$27.81
each
External - Academic $27.81 each |
||
| Vitamin D, 25 hydroxy, EIA |
50 µl serum, EDTA or heparin plasma. Standardized to the Vitamin D Standardization Program ID-LC-MS/MS Reference Method Procedure (RMP) |
JHU Internal
$23.00
Sample
External - Academic $24.00 Sample |
||
| Vitamin D, 25 hydroxy, RIA |
50 µl serum, plasma |
JHU Internal
$18.66
Sample
External - Academic $18.66 Sample |
||
| von Willebrand factor (vWF), activity assay |
200 µl EDTA or citrate plasma |
JHU Internal
$26.78
Sample
External - Academic $26.78 Sample |
||
| von Willebrand factor, ELISA assay |
100 µl citrated plasma WHO calibrated controls |
JHU Internal
$17.51
each
External - Academic $17.51 each |
||
| Xanthine Oxidase (Xanthine oxidoreductase, XOR) |
100 microliters of serum minimum |
JHU Internal
$13.28
each
External - Academic $13.28 each |
||
| YKL 40 |
40 µl serum |
JHU Internal
$25.75
Sample
External - Academic $25.75 Sample |
||
| Zinc |
200 ul Serum plasma and Urine |
JHU Internal
$8.93
each
External - Academic $8.93 each |
||
| Zonulin (haptoglobin 2 precursor) |
50 µl serum |
JHU Internal
$29.87
each
External - Academic $29.87 each |
||
| ► General Protocol Services (1) | ||||
| Name | Description | Price | ||
| Express Analysis For Each Plate |
JHU Internal
$100.00
each
External - Academic $100.00 each |
|||
| ► Multiplex ELISAs (15) | ||||
| Name | Description | Price | ||
| Abeta V-plex plus peptide panel |
JHU Internal
$35.05
each
External - Academic $35.05 each |
|||
| CCL2 IL-6 TNFa VEGF-A |
100ul serum or plasma |
JHU Internal
$48.88
each
External - Academic $48.88 each |
||
| CCL2 IL-6 TNFa VEGF-A(ELLA) |
100ul serum or plasma(16 samples plates) |
JHU Internal
$52.00
each
External - Academic $52.00 each |
||
| Cytokine 4-plex 32 samples per plate ( ELLA) |
Serum or plasma 100 ul |
JHU Internal
$48.00
each
External - Academic $48.00 each |
||
| D-Dimer E-SEL ICAM-1 VCAM-1(ELLA) |
100 ul serum and plasma ( 16 samples plates) |
JHU Internal
$52.00
each
External - Academic $52.00 each |
||
| ELLA 4-plex 16 samples /plate |
100ul serum or plasma or CCS each plate can run 16 samples 4assays |
JHU Internal
$52.00
each
External - Academic $52.00 each |
||
| IFN-G IL-8 TNF a TNFR1 (ELLA) |
100 l serum or plasma or CCS each plate 32 samples |
JHU Internal
$48.00
each
External - Academic $48.00 each |
||
| IL-10 IL-1B IL-8 TNFR1(ELLA) |
100ul serum or plasma |
JHU Internal
$48.88
each
External - Academic $48.88 each |
||
| IL-10 IL-1B IL-8 TNFR1(ELLA) |
100ul serum or plasma CCS each plate 32 samples |
JHU Internal
$48.00
each
External - Academic $48.00 each |
||
| MMP-7 MMP-9(ELLA) |
100ul serum or plasma |
JHU Internal
$31.68
each
External - Academic $31.68 each |
||
| MSD V-plex cytokine panel 4plex |
JHU Internal
$40.00
Sample
External - Academic $40.00 Sample |
|||
| TNFa IL-1B IL-6 IL-8 (ELLA) |
100 ul Serum Or Plasma or CCS each plate 32 samples |
JHU Internal
$48.00
each
External - Academic $48.00 each |
||
| Cytokine 4-plex IFN-G IL-6 IL-8 TNFa (Ella) |
100ul serum or plasma or CCS each plate 32 samples |
JHU Internal
$48.00
Sample
External - Academic $48.00 Sample |
||
| Cytokine 4-plex IFN-G IL-1B IL-6 TNFa (Ella) |
100ul Serum or plasma or CCS each plate 32 samples |
JHU Internal
$48.00
Sample
External - Academic $48.00 Sample |
||
| Immunoglobulin Isotyping Panel (total IgA, IgG and IgM) |
JHU Internal
$25.75
Sample
External - Academic $25.75 Sample |
|||
| ► Sample Storage per box/per month (1) | ||||
| Name | Description | Price | ||
| -80 Freezer |
monthly fee per box (9x9 or 10x10) |
JHU Internal
$10.00
each
External - Non-Academic $10.00 each |
||
| ► SinglePlex ELISAs (15) | ||||
| Name | Description | Price | ||
| CKMB |
JHU Internal
$15.54
Sample
External - Academic $15.54 Sample |
|||
| cTNT |
JHU Internal
$13.24
Sample
External - Academic $13.24 Sample |
|||
| cTNTSerum/Plasma |
Sample: Serum/Plasma Assay Flavor: 4plex |
JHU Internal
$13.24
each
External - Academic $13.24 each |
||
| Human P-Selectin |
JHU Internal
$16.48
Sample
External - Academic $16.48 Sample |
|||
| Human Sclerostin |
JHU Internal
$15.45
Sample
External - Academic $15.45 Sample |
|||
| IFN-gamma |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
|||
| IL-10 |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
|||
| Il-1beta |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
|||
| IL-6 |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
|||
| IL-8 |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
|||
| Serum Amyloid A |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
|||
| TNF-R1(MSD) |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
|||
| TNF-R2(MSD) |
JHU Internal
$14.42
Sample
External - Academic $14.42 Sample |
|||
| Troponin I |
JHU Internal
$17.51
Sample
External - Academic $17.51 Sample |
|||
| Troponin T |
JHU Internal
$12.36
Sample
External - Academic $12.36 Sample |
|||
