产品名称
Follistatin Rabbit Polyclonal Antibody
别名
FST; Follistatin; FS; Activin-binding protein
存储缓冲液
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% New type preservative N.
Human Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=10468
Human Swissprot No.
P19883
Human Swissprot Link
http://www.uniprot.org/uniprotkb/P19883/entry
Mouse Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=14313
Mouse Swissprot No.
P47931
Mouse Swissprot Link
http://www.uniprot.org/uniprot/P47931
Rat Gene Link
http://www.ncbi.nlm.nih.gov/sites/entrez?db=gene&term=24373
Rat Swissprot Link
http://www.uniprot.org/uniprot/P21674
免疫原
The antiserum was produced against synthesized peptide derived from human FST. AA range:121-170
特异性
Follistatin Polyclonal Antibody detects endogenous levels of Follistatin protein.
稀释度
WB 1:500 - 1:2000. IHC 1:100 - 1:300. ELISA: 1:5000.. IF 1:50-200
宿主
Polyclonal, Rabbit,IgG
背景介绍
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. [provided by RefSeq, Jul 2008],
组织表达
Isoform 1 is the predominant isoform in serum but is undetectable in follicular fluid. In the embryo, strong expression is seen in the palatal epithelia, including the medial edge epithelial and midline epithelial seam of the palatal shelves. Less pronounced expression is also seen throughout the palatal shelf and tongue mesenchyme (PubMed:31215115).
功能
function:Binds directly to activin and functions as an activin antagonist. Specific inhibitor of the biosynthesis and secretion of pituitary follicle stimulating hormone (FSH).,similarity:Contains 1 TB (TGF-beta binding) domain.,similarity:Contains 3 follistatin-like domains.,similarity:Contains 3 Kazal-like domains.,subunit:Monomer .,tissue specificity:Isoform 1 is the predominant isoform in serum but is undetectable in follicular fluid.,
纯化
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.