商品关键词:Animal-Free Recombinant Human CNTF,AF-450-13-20µg ,Biogems
简单描述:CNTF is a potent neural factor that was originally characterized as a vital factor for the survival of chick ciliary neurons in vitro. CNTF is also important for the survival of other neural cell types including primary sensory neurons, motor neurons, basal forebrain neurons and type 2 astrocytes. CNTF is highly conserved across species and exhibits cross-species bioactivity. Recombinant human CNTF is synthesized as a 199 amino acid polypeptide (22.8 kDa) lacking a hydrophobic N-terminal signal for secretion. Manufactured using all non-animal reagents.
Source: E. Coli
Purity:Above 98% as determined by SDS-PAGE Analysis.
Biological Activity: Determined by its ability to stimulate proliferation of human TF-1 cells using an ED50 concentration range of 50-150 ng/ml.