GASP-1HUMAN

Code: SRP6220-10UG D2-231

General description

Growth and differentiation factor-associated serum protein-1 (GASP-1) is a secreted inhibitory TGF-β binding protein that contains multiple protease ...


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Your Price
€316.73 10UG
Discontinued
€389.58 inc. VAT

General description

Growth and differentiation factor-associated serum protein-1 (GASP-1) is a secreted inhibitory TGF-β binding protein that contains multiple protease inhibitor structural domains. It is expressed primarily in the ovary, testis, and brain, and can act as a potent soluble inhibitor of myostatin and GDF-11, but not Activin-A. The GASP-1 gene encodes a 571 amino acid protein that contains a 29 amino acid secretion signal sequence, and multiple identifiable structural features, including a WAP domain, a follistatin/Kazal domain, an immunoglobulin domain, two tandem Kunitz domains, and a netrin domain. Recombinant human GASP-1 is a 542 amino acid protein that migrates at an apparent molecular weight of approximately 55-66 kDa by SDS-PAGE analysis under non-reducing conditions.

Physical form

Sterile filtered through a 0.2 micron filter. Lyophilized from 10 mM sodium phosphate, pH 7.8.

Reconstitution

Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.

assay≥95% (SDS-PAGE)
biological sourcehuman
formlyophilized powder
Gene Informationhuman ... GASP(9737)
impurities﹤1 EU/µg endotoxin (LAL test)
mol wt55-66 kDa
packagingpkg of 10 and 50 µg
recombinantexpressed in CHO cells
shipped inwet ice
storage temp.−20°C
UniProt accession no.Q5JY77
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