Active Recombinant Human FST Protein, His-tagged

• Cat.No.: FST-242H
• Product Overview: Recombinant human FST (NP_037541.1) (Met1-Asp329) was expressed with a polyhistidine tag at the C-terminus.

Specification

• Species: Human
• Source: HEK293
• Tag: His
• Protein Length: 1-329 a.a.
• Predicted N Terminal: Gly 30
• Form: Lyophilized from sterile PBS, pH 7.4, 5%~8% trehalose and mannitol.
• Bio-activity: Measured?by?its?ability?to?neutralize?Activin-mediated?inhibition on MPC11 cell proliferation.The ED50 for this effect is typically 5-40ng/mL.
• Molecular Mass: The recombinant human FST consists 311 amino acids and predicts a molecular mass of 34.4 kDa.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >85 % as determined by SDS-PAGE.
• Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
• Storage: Store it under sterile conditions at -20ºC~-70ºC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.25 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: FST follistatin [ Homo sapiens ]
• Official Symbol: FST
• Synonyms: FST; follistatin; FS; activin-binding protein; follistatin isoform FST317
• Gene ID: 10468
• mRNA Refseq: NM_006350
• Protein Refseq: NP_006341
• MIM: 136470
• UniProt ID: P19883
• Chromosome Location: 5q11.2
• Pathway: BMP receptor signaling, organism-specific biosystem; TGF Beta Signaling Pathway, organism-specific biosystem; TGF-beta signaling pathway, organism-specific biosystem; TGF-beta signaling pathway, conserved biosystem