product summary
Loading...
company name :
R&D Systems
product type :
protein
product name :
Recombinant Human Follistatin 300 Protein
catalog :
669-FO-025
quantity :
25 ug
price :
420 USD
more info or order :
citations: 16
Reference |
---|
Alexander S, Watt F, Sawaji Y, Hermansson M, Saklatvala J. Activin A is an anticatabolic autocrine cytokine in articular cartilage whose production is controlled by fibroblast growth factor 2 and NF-kappaB. Arthritis Rheum. 2007;56:3715-25 pubmed
|
McLean A, D Amour K, Jones K, Krishnamoorthy M, Kulik M, Reynolds D, et al. Activin a efficiently specifies definitive endoderm from human embryonic stem cells only when phosphatidylinositol 3-kinase signaling is suppressed. Stem Cells. 2007;25:29-38 pubmed
|
Silva J, Tharasanit T, Taverne M, van der Weijden G, Santos R, Figueiredo J, et al. The activin-follistatin system and in vitro early follicle development in goats. J Endocrinol. 2006;189:113-25 pubmed
|
Abe Y, Abe T, Aida Y, Hara Y, Maeda K. Follistatin restricts bone morphogenetic protein (BMP)-2 action on the differentiation of osteoblasts in fetal rat mandibular cells. J Bone Miner Res. 2004;19:1302-7 pubmed
|
Amthor H, Nicholas G, McKinnell I, Kemp C, Sharma M, Kambadur R, et al. Follistatin complexes Myostatin and antagonises Myostatin-mediated inhibition of myogenesis. Dev Biol. 2004;270:19-30 pubmed
|
product information
brand :
R&D Systems, a Bio-Techne brand
catalog number base :
669-FO
SKU :
669-FO-025
product name :
Recombinant Human Follistatin 300 Protein
description :
The Recombinant Human Follistatin 300 Protein from R&D Systems is derived from Sf 21 (baculovirus). The Recombinant Human Follistatin 300 Protein has been validated for the following applications: Bioactivity.
target :
Follistatin
unit size :
25 ug
category :
Proteins and Enzymes
buffer :
Lyophilized from a 0.2 µm filtered solution in Acetonitrile and TFA with BSA as a carrier protein.
conjugate :
Unconjugated
purity :
>90%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie® Blue Staining.
species :
Human
storage :
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
observed molecular weight :
38-43 kDa, reducing conditions
theoretical molecular weight :
31 kDa
gene symbol :
FST
details of functionality :
Measured by its ability to neutralize Activin-mediated erythroid differentiation of K562 human chronic myelogenous leukemia cells. The ED50 for this effect is 0.1-0.4 µg/mL in the presence of 7.5 ng/mL of rhActivin A.
endotoxin note :
<0.01 EU per 1 µg of the protein by the LAL method.
accessionNumbers :
P19883
applications :
Bioactivity
product keywords :
669-FO, rhFollistatin, hFollistatin,, 669FO, cytokine, cytokines
source :
Sf 21 (baculovirus)-derived Recombinant Human Follistatin 300 Protein
USD :
408
USD 2025 :
420 USD
alt names :
follistatin, follistatin isoform FST317, FS, FSActivin-binding protein, FST
more info or order :
company information

R&D Systems
614 McKinley Place N.E.
Minneapolis, MN 55413
Minneapolis, MN 55413
info@RnDSystems.com
https://www.rndsystems.com800 343-7475
headquarters: USA
R&D Systems develops and manufactures high-quality proteins and serves as a world leader in immunoassays. R&D Systems also produces quality antibodies, antibody arrays, stem cell and cell culture products, and cell selection and detection products, serving the life science and diagnostics industry.
related products
browse more products
- Recombinant Human Follistatin 300 Protein, CF | 669-FO-025/CF
- Recombinant Human Glucosylceramidase/GBA Protein, CF | 7410-GHB-020
- Recombinant Human Lymphotoxin alpha1/beta2 Protein | 8884-LY-025
- Recombinant Human Lymphotoxin alpha1/beta2 Protein, CF | 8884-LY-025/CF
- Recombinant Mouse MAdCAM-1 Fc Chimera Protein, CF | 993-MC-050
questions and comments