Recombinant Rat Ciliary Neurotrophic Factor. Ciliary neurotrophic factor (CNTF) is a polypeptide hormone whose actions appear to be restricted to the nervous system where it promotes neurotransmitter synthesis and neurite outgrowth in certain neuronal populations. CNTF was initially identified as a trophic factor for embryonic chick ciliary parasympathetic neurons in culture. Furthermore, the protein is also a potent survival factor for neurons and oligodendrocytes and may be relevant in reducing tissue destruction during inflammatory attacks. In addition, CNTF is useful for treatment of motor neuron disease and it could reduce food intake without causing hunger or stress. Recombinant rat CNTF containing 199 amino acids and it shares 83 % and 95 % a.a. sequence identity with human and murine CNTF. MW: 22.7 kDa. Purity > 95% by SDS-PAGE and HPLC analyses
Size
5 ug, 25 ug, 1 mg, 100 ug, 250 ug, 500 ug
Concentration
Lyophilized from a 0.2 μm filtered concentrated solution in 2xPBS, pH 7.4, 2mM C-mercaptoethanol.