- Description
- Specifications
Catalog #: CYT-441
Description:
TGFB2 Human Recombinant produced in plants is a homodimeric polypeptide chain containing 2 x 118 amino acids and having a total molecular mass of 27.08kDa. The TGFB2 is fused to 6xHis Tag at N-terminus and purified by proprietary chromatographic techniques.
Synonyms:
Transforming growth factor, beta 2, cetermin, Glioblastoma-derived T-cell suppressor factor, polyergin, G-TSF, TGF-beta2, TGF-beta-2, transforming growth factor beta-2, BSC-1 cell growth inhibitor, TGFB-2.
Source:
Nicotiana benthamiana.
Amino Acid Sequence:
HHHHHHALDAAYCFRNVQDNCCLRPLYIDFKRDLGWKWIH
EPKGYNANFCAGACPYLWSSDTQHSRVLSLYNTINPEASAS
PCCVSQDLEPLTI LYYIGKTPKIEQLSNMIVKSCKCS.
Purity:
Greater than 97.0% as determined by SDS-PAGE.
Solubility:
It is recommended to reconstitute the lyophilized TGFB2 in sterile 18M-cm H2O not less than 1 µg/40 µl, which can then be further diluted to other aqueous solutions.
Formulation:
Lyophilized from a concentrated (1mg/ml) solution containing 50mM Tris-HCl pH-7.4.
Stability:
Lyophilized TGFB2 although stable at room temperature for 3 weeks, should be stored desiccated below -18 °C. Upon reconstitution TGFB2 Human should be stored at 4 °C between 2-7 days and for future use below -18 °C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
Activity:
The biological activity of TGFB2 is measured in culture by its ability to inhibit the mink lung epithelial (Mv1Lu) cells proliferation. ED50 < 40ng/ml, corresponding to a specific activity of 25,000 units/mg.
Physical Appearance:
Sterile Filtered White lyophilized (freeze-dried) powder.
Usage:
Denovo Biotechnology's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.