Recombinant Human TGFB1 / TGF-beta1, Tag-free, expressed from HEK293

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PRODUCT

Recombinant Human TGFB1 / TGF-beta1 was expressed from HEK293. Its molecular weight is 12.8KD. Protein sequence: Ala279-Ser390 of Uniprot accession number P01137.
gene name TGFB1
alias TGFB1, Transforming growth factor beta 1, CED, DPD1, LAP, TGFB, TGFbeta
host species Human
production host HEK293
tags None
purity Greater than 95% as determined by reducing SDS-PAGE.
endotoxin Less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
formulation Protein in [50mM Glycine 50mM NaCl pH4.0] was 0.22 um filtered before lyophilized. Usually protectant (mannitol or trehalose) was added before lyophilization.
reconstitution Reconstitute lyophilized powder with water to no less than 100 ug/ml, solubilize at RT for 30 min with occasional gentle mixing. It is recommended that 0.1% HSA (SDP1139) be added as a carrier protein for long term storage.
shipping Ship at ambient conditions
storage Lyophilized form is stable at room temperature for 3 weeks. Keep at -20°C for long term storage. After reconstitution, store at 4°C for 2-7 days or at below -20°C for up to 3 months.

PRODUCT