Mouse FGF-21 ELISA

RayBio® Mouse FGF-21 ELISA Kit for Serum, Plasma, and Cell Culture Supernatants.

Lead time: Typically ships within 1-2 business days. No Friday shipments.

Old price: $822.60
You save: $164.52 (20%)

Assay Format

Detection Range:
5 pg/ml - 1000 pg/ml
Recommended Dilution (serum & plasma):
3 fold
5 pg/ml
This ELISA kit shows no cross-reactivity with the following cytokines tested: Mouse 2B4, 4-1BB Ligand, Activin RIB, Ameloblastin, ANGPTL7, B7- 2, B7-H2, B7-H3, B7-H4, BAFF, C1q R1, Cathepsin H, CD117, CD157, CD200, CD229, CD28, CD300b, CD39, CD44, CD45, CD69, CD99-L2, CHL-1, CHRDL2, COCO, CRACC, CXADR, DcTRAIL R1, Dectin-2, DNAM-1, DNER, Endoglycan, EphA8, EphB2, EphB4, EphB6, Ephrin-A2, Ephrin-A4.
Number of Targets Detected:
Species Detected:
  • Mouse
Compatible Sample Types:
  • Cell Culture Supernatants
  • Plasma
  • Serum
Design Principle:
  • Sandwich-based
Method of Detection:
  • Quantitative
Solid Support:
96-well Microplate

Product Specifications

1, 2, or 5 x 96-Well Strip Microplate Kit

Protein Information

Accession Number:
  • Q9JJN1
Gene ID:
  • 56636
Gene Names:
  • Fgf21
Protein Name & Synonyms:
Fibroblast growth factor 21 (FGF-21)

Standard Curves

Spiking & Recovery Results

Linearity Results

Application Notes

Kit Components
  • Pre-Coated 96-well Strip Microplate
  • Wash Buffer
  • Stop Solution
  • Assay Diluent(s)
  • Lyophilized Standard
  • Biotinylated Detection Antibody
  • Streptavidin-Conjugated HRP
  • TMB One-Step Substrate
Other Materials Required
  • Distilled or deionized water
  • Precision pipettes to deliver 2 µl to 1 µl volumes
  • Adjustable 1-25 µl pipettes for reagent preparation
  • 100 µl and 1 liter graduated cylinders
  • Tubes to prepare standard and sample dilutions
  • Absorbent paper
  • Microplate reader capable of measuring absorbance at 450nm
  • Log-log graph paper or computer and software for ELISA data analysis
Protocol Outline
  1. Prepare all reagents, samples and standards as instructed in the manual.
  2. Add 100 µl of standard or sample to each well.
  3. Incubate 2.5 h at RT or O/N at 4°C.
  4. Add 100 µl of prepared biotin antibody to each well.
  5. Incubate 1 h at RT.
  6. Add 100 µl of prepared Streptavidin solution to each well.
  7. Incubate 45 min at RT.
  8. Add 100 µl of TMB One-Step Substrate Reagent to each well.
  9. Incubate 30 min at RT.
  10. Add 50 µl of Stop Solution to each well.
  11. Read at 450 nm immediately.


The entire kit may be stored at -20°C for up to 1 year from the date of shipment. Avoid repeated freeze-thaw cycles. The kit may be stored at 4°C for up to 6 months. For extended storage, it is recommended to store at -80°C.
Good, strong signal on mouse serum samples. Fold change between two conditions seen on mouse array was validated using this ELISA kit. Easy instructions.

Albert Einstein College of Medicine
Write A Review
U.S. Non-U.S.


This product is furnished for LABORATORY RESEARCH USE ONLY.
Not for diagnostic or therapeutic use.

Risk-Free Guarantee

Amazon Gift Card Program

Recently Viewed Recently Viewed