TGF-B1;HUMAN RECOMBINANT ANIMALFREE;10U

TGF-B1;HUMAN RECOMBINANT ANIMALFREE;10U

Stock Code: 3571833
Manufacturer Part No: GF346
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Application


Research CategoryStem Cell Research


Research Sub CategoryGrowth Factors & Receptors


Disclaimer


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.


General description


Product Source: CHO cells


Physical form


Product is presented without additives and is filtered through a 0.2 micron filter before lyophilization


Quality


Determined by TGF-β1's ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells. The expected ED50 is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 10^7 units/mg.


Storage and Stability


Store at -20°C for up to 4 months from date of receipt Centrifuge the vial prior to opening.
Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein and store in working aliquots at -20°C.

Quality Level100
ManufacturerSIGMA-ALDRICH
Impurities﹤0.1 µg/mg protein endotoxin (<1 EU/µg)

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