Human FGF19 (Fibroblast growth factor 19) Sandwich ELISA (STJE0001968)

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STJE0001968

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Applications: ELISA
Reactivity: Human
Note: FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS.
Sensitivity: 9.38pg/mL
Detection Limit: 15.63~1000pg/mL
Short Description: This FGF19 Sandwich ELISA is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human cell culture supernatant, serum and plasma (EDTA, citrate, heparin).
Storage Instruction: If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual.
Assay Time: 3.5h
Detection: Colormetric
Gene Symbol: FGF19
Gene ID: 9965
Uniprot ID: FGF19_HUMAN
Specificity: This kit recognizes Human FGF19 in samples. No significant cross-reactivity or interference between Human FGF19 and analogues was observed.
Sample Type: Serum, plasma and other biological fluids
Function Involved in the suppression of bile acid biosynthesis through down-regulation of CYP7A1 expression, following positive regulation of the JNK and ERK1/2 cascades. Stimulates glucose uptake in adipocytes. Activity requires the presence of KLB and FGFR4.
Protein Name Fibroblast Growth Factor 19
Fgf-19
Database Links Reactome: R-HSA-109704
Reactome: R-HSA-1257604
Reactome: R-HSA-1307965
Reactome: R-HSA-190322
Reactome: R-HSA-2219530
Reactome: R-HSA-5654228
Reactome: R-HSA-5654712
Reactome: R-HSA-5654719
Reactome: R-HSA-5654720
Reactome: R-HSA-5654733
Reactome: R-HSA-5673001
Reactome: R-HSA-6811558
Cellular Localisation Secreted
Alternative ELISA Names Fibroblast Growth Factor 19 ELISA kit
Fgf-19 ELISA kit
FGF19 ELISA kit
UNQ334 ELISA kit
PRO533 ELISA kit
Specificity This kit recognizes Human FGF19 in samples. No significant cross-reactivity or interference between Human FGF19 and analogues was observed.
Reproducibility Both intra-CV and inter-CV are

Information sourced from Uniprot.org


Item Specifications Storage
Micro ELISA Plate (Dismountable) 96T: 8 wells ×12 strips strips -20℃, 6 months
Reference Standard 96T: 2 vials 48T: 1 vial -20℃, 6 months
Concentrated Biotinylated Detection Ab (100×) 96T: 1 vial, 120 μL 60 μL -20℃, 6 months
Concentrated HRP Conjugate (100×) 96T: 1 vial, 120 μL 60 μL -20℃ (Protect from light), 6 months
Reference Standard & Sample Diluent 1 vial, 20 mL 2-8°C, 6 months
Biotinylated Detection Ab Diluent 1 vial, 14 mL 2-8°C, 6 months
HRP Conjugate Diluent 1 vial, 14 mL 2-8°C, 6 months
Concentrated Wash Buffer (25×) 1 vial, 30 mL 2-8°C, 6 months
Substrate Reagent 1 vial, 10 mL 2-8℃ (Protect from light)
Stop Solution 1 vial, 10 mL 2-8°C
Plate Sealer 5 pieces
Manual 1 copy
Certificate of Analysis 1 copy

Sample Type Range (%) Average Recovery (%)
Serum(n=8) 88-102 95
EDTA plasma (n=8) 93-109 100
Cell culture media (n=8) 84-96 91

Intra-assay Precision Intra-assay Precision Intra-assay Precision Inter-assay Precision Inter-assay Precision Inter-assay Precision
Sample 1.00 2.00 3.00 1.00 2.00 3.00
n 20.00 20.00 20.00 20.00 20.00 20.00
Mean (pg/mL) 48.71 118.24 371.84 45.18 125.53 341.83
Standard deviation 2.52 5.27 14.76 2.81 6.68 11.08
CV (%) 5.17 4.46 3.97 6.22 5.32 3.24
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance