Anti-FGF21 Antibody

SKU:BHA21002158
—
Suppliers
Boster Bio
Boster Bio
Details Products
Overview
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Anti-FGF21 antibody (Rabbit polyclonal, Rabbit IgG). Validated for ELISA. Reactivity: Human. Recognizes fibroblast growth factor 21. Supplied in lyophilized form, ready for use in standard immunodetection workflows.
Target FGF21
Host Rabbit
Reactivity Human
Isotype Rabbit IgG
Application(s) WB, IHC, Flow Cytometry, ELISA
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Catalog no. Size Conjugation
A00802-1 100 ug/vial
Available Options

Select the variant that best fits your experiment. Availability and lead time may vary by option.

  • Options:
    • 100 ug/vial / Carrier Free, 100 ug/vial / Unconjugated: Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.; Form: Lyophilized; Applications: ELISA; Application details: ELISA Capture (Matched Antibody Pair), 2-8μg/ml; Storage: Store at -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freeze-thaw cycles.
    • 100 ug/vial / APC, 100 ug/vial / Biotin, 100 ug/vial / Cy3, 100 ug/vial / FITC, 100 ug/vial / Fluoro488, 100 ug/vial / Fluoro550, 100 ug/vial / Fluoro594, 100 ug/vial / Fluoro647, 100 ug/vial / PE: Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.; Form: Liquid; Applications: Flow Cytometry, WB,IHC,ELISA; Application details: Flow Cytometry, 1-3μg/1x106 cells; Western blot, 0.25-0.5μg/ml; Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml; ELISA, 0.1-0.5μg/ml; Storage: At -20˚C for one year from date of receipt. Avoid repeated freezing and thawing., At -20˚C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.
    • 100 ug/vial / HRP: Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4.; Form: Liquid; Applications: WB,IHC,ELISA; Application details: Western blot, 0.25-0.5μg/ml; Immunohistochemistry (Paraffin-embedded Section), 2-5μg/ml; ELISA, 0.1-0.5μg/ml; Storage: At -20˚C for one year from date of receipt. Avoid repeated freezing and thawing.
  • Lead time: varies by selected option; please contact us for current fulfillment timing.
  • Storage: varies by selected option; see option details above.
  • Shipping: cold-chain shipment (typically with ice packs).
  • Upon receipt: store at the recommended temperature as soon as possible; avoid repeated freeze-thaw cycles.
  • Sales terms and conditions: Please review prior to ordering.
Field Specification
Target FGF21
Alternative names Fibroblast growth factor 21;FGF-21;FGF21;UNQ3115/PRO10196;
UniProt # Q9NSA1
Host Rabbit
Clonality
  • Polyclonal
Isotype
  • Rabbit IgG
Reactivity
  • Human
Applications
  • ELISA
Immunogen E. coli-derived human FGF21 recombinant protein (Position: H29-S209).
Molecular weight 22.3 kDa
Purification Immunogen affinity purified.
Reconstitution Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Cellular localization Secreted .
Concentration Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
Form Lyophilized
Storage Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.
Catalog no. (Mfr.) A00802-1
Main SKU BHA21002158
Rabbit Polyclonal

Product Overview

This rabbit polyclonal antibody recognizes fibroblast growth factor 21 (gene FGF21) in human samples and is validated for ELISA. The predicted molecular weight is 22.3 kDa.

Fibroblast growth factor 21 (FGF21) is an endocrine FGF made mainly by the liver in response to fasting and nutritional stress. It signals through FGF receptors together with the coreceptor β-Klotho to increase glucose uptake in fat cells and improve insulin sensitivity. FGF21 is widely studied in energy metabolism, obesity and metabolic disease.

Target Fibroblast growth factor 21 (gene FGF21; UniProt Q9NSA1, human)
Host / Clonality / Isotype Rabbit / Polyclonal / Rabbit IgG
Reactivity Human
Form Lyophilized
Formulation Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3
Calculated MW 22.3 kDa
Storage As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles.

Validated Applications

ELISA (capture antibody) 2–8 µg/mL

Immunogen

Recombinant human FGF21 fragment (His29–Ser209), expressed in E. coli.

Reactivity Notes

The supplier lists reactivity with human. UniProt describes fibroblast growth factor 21 as a secreted protein.

Safety

Handling: the formulation contains sodium azide as a preservative. Wear gloves, avoid contact with skin and eyes, and dispose of waste according to local regulations. For research use only; not for diagnostic or therapeutic procedures.
Q.Which applications is this antibody validated for, and at what dilution?
A.Validated applications with suggested starting dilutions: ELISA (capture antibody) 2–8 µg/mL. Optimal dilutions should be determined by each laboratory.
Q.Which species does this antibody react with?
A.Validated reactivity: Human. Other species are not listed by the supplier.
Q.Is a blocking reagent available for this antibody?
A.A matching blocking reagent for competition (specificity) controls can be supplied on request. Contact info@biohippo.com to request it.
Q.What immunogen was used to raise this antibody?
A.Recombinant human FGF21 fragment (His29–Ser209), expressed in E. coli.
Q.How should this antibody be stored?
A.As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles.

Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.

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