Follistatin Rabbit Polyclonal Antibody
CAT.NO. : ARA6624
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Background
Follistatin is a single-chain gonadal protein that specifically inhibits follicle-stimulating hormone release. The single FST gene encodes two isoforms, FST317 and FST344 containing 317 and 344 amino acids respectively, resulting from alternative splicing of the precursor mRNA. In a study in which 37 candidate genes were tested for linkage and association with polycystic ovary syndrome (PCOS) or hyperandrogenemia in 150 families, evidence was found for linkage between PCOS and follistatin.
Application
Application |
Dilution Ratio |
WB |
1/500 - 1/1000 |
IHC |
1/50 - 1/100 |
Overview
Attribute |
Details |
Immunogen |
KLH - conjugated synthetic peptide encompassing a sequence within the center region of human Follistatin. The exact sequence is proprietary. |
Purification Method |
The antibody was purified by immunogen affinity chromatography. |
Clonality |
Polyclonal |
Product Form |
Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide. |
Gene Name |
FST |
Related Names |
Follistatin; FS; Activin - binding protein |
Gene ID (Human) |
10468 |
Gene ID (Mouse) |
14313 |
Gene ID (Rat) |
24373 |
Protein ID (Human) |
P19883 |
Protein ID (Mouse) |
P47931 |
Protein ID (Rat) |
P21674 |
Data

Western blot analysis of Follistatin expression in mouse heart (A), rat heart (B) whole cell lysates. (Predicted band size: 38 kD; Observed band size: 43 kD)

Immunohistochemical analysis of Follistatin staining in human lung cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
Storage
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
