Mouse FGF-21 Recombinant Rabbit Monoclonal Antibody [PSH15-26] - BSA and Azide free (Capture)
Overview
Product Name
Mouse FGF-21 Recombinant Rabbit Monoclonal Antibody [PSH15-26] - BSA and Azide free (Capture)
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Recombinant protein within Mouse FGF21 aa 29-210 (HA211166).
Species Reactivity
Mouse
Validated Applications
ELISA(Cap)
Positive Control
Recombinant Mouse FGF-21 protein (HA211166).
Conjugation
unconjugated
Clone Number
PSH15-26
Product Features
Form
Liquid
Concentration
1mg/ml
Storage Instructions
Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage Buffer
1*PBS (pH7.4).
Isotype
IgG
Purification Method
Protein A affinity purified.
Application Dilution
-
ELISA(Cap)
-
Use at an assay dependent concentration. Can be paired for Sandwich ELISA with Rabbit monoclonal [PSH15-26] to Mouse FGF-21 antibody (Capture) (HA723731) and Recombinant Mouse FGF-21 protein (HA211166) as the standard. The reference range value is 9.8-2,500 pg/mL.
Target
Function
Fibroblast growth factor 21 (FGF-21) is a protein that in mammals is encoded by the FGF21 gene. The protein encoded by this gene is a member of the fibroblast growth factor (FGF) family and specifically a member of the endocrine subfamily which includes FGF23 and FGF15/19. FGF21 is the primary endogenous agonist of the FGF21 receptor, which is composed of the co-receptors FGF receptor 1 and β-Klotho. FGF21 stimulates glucose uptake in adipocytes but not in other cell types. This effect is additive to the activity of insulin. FGF21 treatment of adipocytes is associated with phosphorylation of FRS2, a protein linking FGF receptors to the Ras/MAP kinase pathway. FGF21 injection in ob/ob mice results in an increase in Glut1 in adipose tissue. FGF21 also protects animals from diet-induced obesity when overexpressed in transgenic mice and lowers blood glucose and triglyceride levels when administered to diabetic rodents. Treatment of animals with FGF21 results in increased energy expenditure, fat utilization and lipid excretion.
Background References
1. Hu C et al. Tumor-secreted FGF21 acts as an immune suppressor by rewiring cholesterol metabolism of CD8(+)T cells. Cell Metab. 2024 Mar
2. Tan H et al. Targeting FGF21 in cardiovascular and metabolic diseases: from mechanism to medicine. Int J Biol Sci. 2023 Jan
Subcellular Location
Secreted.
UNIPROT
Synonyms
FGF 21 antibody
FGF-21 antibody
Fgf21 antibody
FGF21_HUMAN antibody
FGFL antibody
Fibroblast growth factor 21 antibody
PRO10196 antibody
UNQ3115 antibody
Images
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![Sandwich ELISA analysis of Mouse FGF-21 matched pair antibodies<br /><br />Capture: <a href="/products/HA723731" style="font-weight: bold;text-decoration: underline;">HA723731</a>, Mouse FGF-21 Rabbit mAb [PSH15-26]<br />Detector: <a href="/products/HA723732" style="font-weight: bold;text-decoration: underline;">HA723732</a>, Mouse FGF-21 Rabbit mAb [PSH15-27]<br /><br />Elisa assay was performed by coating wells of a 96-well plate with 100 µl per well of capture antibody (<a href="/products/HA723731" style="font-weight: bold;text-decoration: underline;">HA723731</a>) diluted in carbonate/bicarbonate buffer, at a concentration of 5ug/ml overnight at 4℃. Wells of the plate were washed, blocked with 150 µl 0.05% tween-20 1% BSA blocking buffer, and incubated with serial diluted Recombinant Mouse FGF-21 protein (<a href="/products/HA211166" style="font-weight: bold;text-decoration: underline;">HA211166</a>) starting from 1250 pg/ml to 0 pg/ml and detect antibody (<a href="/products/HA723732" style="font-weight: bold;text-decoration: underline;">HA723732</a>, Biotin, 0.2 µg/ml) for 1 hour at 30℃ with shaking. Then the plate was washed and incubated with 100 µl per well of SA-HRP for 0.5 hour at 30℃ with shaking. Detection was performed using an Ultra TMB Substrate for 10 minutes at room temperature in the dark. The reaction was stopped with sulfuric acid and absorbances were read on a spectrophotometer at 450 nm.](https://storage.huabio.cn/huabio/productImg/HA723731_1.png?v=20260401002502)
Sandwich ELISA analysis of Mouse FGF-21 matched pair antibodies
Capture: HA723731, Mouse FGF-21 Rabbit mAb [PSH15-26]
Detector: HA723732, Mouse FGF-21 Rabbit mAb [PSH15-27]
Elisa assay was performed by coating wells of a 96-well plate with 100 µl per well of capture antibody (HA723731) diluted in carbonate/bicarbonate buffer, at a concentration of 5ug/ml overnight at 4℃. Wells of the plate were washed, blocked with 150 µl 0.05% tween-20 1% BSA blocking buffer, and incubated with serial diluted Recombinant Mouse FGF-21 protein (HA211166) starting from 1250 pg/ml to 0 pg/ml and detect antibody (HA723732, Biotin, 0.2 µg/ml) for 1 hour at 30℃ with shaking. Then the plate was washed and incubated with 100 µl per well of SA-HRP for 0.5 hour at 30℃ with shaking. Detection was performed using an Ultra TMB Substrate for 10 minutes at room temperature in the dark. The reaction was stopped with sulfuric acid and absorbances were read on a spectrophotometer at 450 nm. -
![Interpolated concentrations of native FGF-21 in mouse samples.<br /><br />Capture: <a href="/products/HA723731" style="font-weight: bold;text-decoration: underline;">HA723731</a>, Mouse FGF-21 Rabbit mAb [PSH15-26]<br />Detector: <a href="/products/HA723732" style="font-weight: bold;text-decoration: underline;">HA723732</a>, Mouse FGF-21 Rabbit mAb [PSH15-27]<br /><br />Interpolated concentration of native FGF-21 was measured in duplicate at different sample concentrations and interpolated from the FGF-21 standard curves. Undiluted samples were 100% Mouse serum and 100% cell supernatant. The interpolated dilution factor corrected values were plotted (mean +/- SD, n=2). The mean FGF-21 concentration was determined to be 1,196 pg/mL in mouse serum. There was no detectable signal in 3T3-L1 cell supernatant.](https://storage.huabio.cn/huabio/productImg/HA723731_2.png?v=20260401002502)
Interpolated concentrations of native FGF-21 in mouse samples.
Capture: HA723731, Mouse FGF-21 Rabbit mAb [PSH15-26]
Detector: HA723732, Mouse FGF-21 Rabbit mAb [PSH15-27]
Interpolated concentration of native FGF-21 was measured in duplicate at different sample concentrations and interpolated from the FGF-21 standard curves. Undiluted samples were 100% Mouse serum and 100% cell supernatant. The interpolated dilution factor corrected values were plotted (mean +/- SD, n=2). The mean FGF-21 concentration was determined to be 1,196 pg/mL in mouse serum. There was no detectable signal in 3T3-L1 cell supernatant. -
![Interpolated concentrations of spiked FGF-21 in cell culture media samples.<br /><br />Capture: <a href="/products/HA723731" style="font-weight: bold;text-decoration: underline;">HA723731</a>, Mouse FGF-21 Rabbit mAb [PSH15-26]<br />Detector: <a href="/products/HA723732" style="font-weight: bold;text-decoration: underline;">HA723732</a>, Mouse FGF-21 Rabbit mAb [PSH15-27]<br /><br />The concentrations of FGF-21 were measured in duplicates, interpolated from the FGF-21 standard curves and corrected for sample dilution. Undiluted samples are as follows: cell culture media 50%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2).](https://storage.huabio.cn/huabio/productImg/HA723731_3.png?v=20260401002502)
Interpolated concentrations of spiked FGF-21 in cell culture media samples.
Capture: HA723731, Mouse FGF-21 Rabbit mAb [PSH15-26]
Detector: HA723732, Mouse FGF-21 Rabbit mAb [PSH15-27]
The concentrations of FGF-21 were measured in duplicates, interpolated from the FGF-21 standard curves and corrected for sample dilution. Undiluted samples are as follows: cell culture media 50%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2).
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"