Recombinant Human Follistatin
Cat.No. : | FST-1617H |
Product Overview : | Recombinant Human follistatinexpressed inSf21 cells using a baculovirus expression system. And A DNA sequence encoding amino acid residues Gly 30 to Asp 329 of the human Follistatin precursor was fused to the signal peptide of human CD33, inserted into a suitable expression vector. |
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Species : | Human |
Source : | Sf21 Cells |
Tag : | Non |
Description : | Follistatin (FST) is a glycosylated single-chain protein. It specifically inhibits the secretion of FSH from the pituitary. Follistatin/activin-binding protein binds to heparan sulfate side chains of proteoglycans on the granulosa cell surface to regulate the various actions of activin. Follistatin regulates a variety of biological functions, including cell proliferation, differentiation, and apoptosis. Follistatin plays a critical role in the production of multiple-organ metastasis, predominantly by inhibiting the angiogenesis. |
Molecular Weight : | The predicted molecular weight of Recombinant Human FS is 31 kDa. However, the actual molecular weight as observed by migration on SDS Page is 40 kDa. |
State Of Matter : | Lyophilized. |
Purity : | >95% by SDS Page and analyzed by silver stain. |
Endotoxin : | <1.0 EU/µg as determined by the LAL method. |
Biological Activity : | The biological activity of Human FS was determined by its ability to neutralize Activin-induced bioactivity on K562 cells (erythroid differentiation). The expected ED50 for this effect is typically 0.1 - 0.4 μg/mL in the presence of 7.5 ng/mL of rhActivin A. |
Gene Name | FST follistatin [ Homo sapiens ] |
Synonyms | EFNA5; ephrin-A5; AF1; EFL5; RAGS; EPLG7; GLC1M; LERK7 ; eph-related receptor tyrosine kinase ligand 7; LERK-7; AL-1; LERK-7; ephrin-A5 |
Gene ID | 10468 |
mRNA Refseq | NM_006350 |
Protein Refseq | NP_006341 |
MIM | 136470 |
UniProt ID | P19883 |
Chromosome Location | 5q11.2 |
Pathway | TGF-beta signaling pathway |
Function | heparan sulfate proteoglycan binding; protein binding; signal transducer activity |
◆ Recombinant Proteins | ||
FST-242H | Active Recombinant Human FST Protein, His-tagged | +Inquiry |
FST-2398R | Recombinant Rat FST Protein | +Inquiry |
FST-498H | Recombinant Horse FST protein(30-344aa), His-tagged | +Inquiry |
FST-2054R | Recombinant Rat FST Protein, His (Fc)-Avi-tagged | +Inquiry |
Fst-8663M | Recombinant Mouse Fst, Fc tagged | +Inquiry |
◆ Cell & Tissue Lysates | ||
FST-1771MCL | Recombinant Mouse FST cell lysate | +Inquiry |
FST-001MCL | Recombinant Mouse FST cell lysate | +Inquiry |
FST-1833HCL | Recombinant Human FST cell lysate | +Inquiry |
Not For Human Consumption!
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