名称: 正品|Ciliary Neurotropic Factor Recombinant Rat (CNTF)
Recombinant rat CNTF is a 22.7kD protein containing 199aa residues, lacking a hydrophobic N-terminal signal for secretion.
Biological Activity Determined by its ability to stimulate proliferation of human TF-1 cells using an ED50 concentration range of 25-35ng/ml.
Amino Acid Sequence AFAEQTPLTL HRRDLCSRSI WLARKIRSDL TALMESYVKH QGLNKNINLD SVDGVPVAST DRWSEMTEAE RLQENLQAYR TFQGMLTKLL EDQRVHFTPT EGDFHQAIHT LMLQVSAFAY QLEELMVLLE QKIPENEADG MPATVGDGGL FEKKLWGLKV LQELSQWTVR SIHDLRVISS HQMGISALES HYGAKDKQM
Storage and Stability Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile dH2O or PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.