现货Human Activin A (E.coli)
产品报价:18200元
更新时间:2015/1/15 14:14:47
产地:美国
品牌:SenGene
型号:120-14E
厂商性质: 生产型,贸易型,服务型,
公司名称: 上海生基生物科技有限公司
陈小姐 : (18800000000) (021-51688114)
(联系我时,请说明是在来宝网上看到的,谢谢!)产品报价:18200元
更新时间:2015/1/15 14:14:47
产地:美国
品牌:SenGene
型号:120-14E
厂商性质: 生产型,贸易型,服务型,
公司名称: 上海生基生物科技有限公司
陈小姐 : (18800000000) (021-51688114)
(联系我时,请说明是在来宝网上看到的,谢谢!)Description: Activin A is a TGF-β family member that exhibits a wide range ofbiological activities including regulation of cellular proliferation anddifferentiation, and promotion of neuronal survival. Elevated levels ofActivin A in human colorectal tumors and in postmenopausal women havebeen implicated in colorectal and breast cancers, respectively. Thebiological activities of Activin A can be neutralized by inhibins and bythe diffusible TGF-β antagonist, follistatin. Human Activin A is a 26.0kDa disulfide-linked homodimer of two βA chains, each containing 116amino acid residues. AA Sequence: GLECDGKVNI CCKKQFFVSF KDIGWNDWII APSGYHANYC EGECPSHIAG TSGSSLSFHSTVINHYRMRG HSPFANLKSC CVPTKLRPMS MLYYDDGQNI IKKDIQNMIV EECGCS Source: E.coli Purity: Greater than 97% by SDS-PAGE gel and HPLC analyses. Biological Activity: The ED50 as determined by its ability to inhibit the proliferation ofmurine MPC-11 cells is ≤ 2.0 ng/ml, corresponding to a specific activityof ≥ 5 x 105 units/mg. Cross Reactivity: Chicken, Dog, Frog, Mouse, Human + Mouse |