产品名称Recombinant Human Cardiotrophin-1
来源种属Escherichia coli.
纯化> 95 % by SDS-PAGE and HPLC analyses.
生物活性Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 1.0 ng/ml, corresponding to a specific activity of > 1.0x106 IU/mg.
内毒素Less than 0.1 EU/ug of rHuCT-1 as determined by LAL method.
UniprotQ16619
Gene ID1489
计算分子量Approximately 21.2 kDa, a single non-glycosylated polypeptide chain containing 201 amino acids.
序列MSRREGSLED PQTDSSVSLL PHLEAKIRQT HSLAHLLTKY AEQLLQEYVQ LQGDPFGLPS FSPPRLPVAG LSAPAPSHAG LPVHERLRLD AAALAALPPL LDAVCRRQAE LNPRAPRLLR RLEDAARQAR ALGAAVEALL AALGAANRGP RAEPPAATAS AASATGVFPA KVLGLRVCGL YREWLSRTEG DLGQLLPGGS A
配方Lyophilized from a 0.2 μm filtered concentrated solution in 30 % Acetonitrile and 0.1 % TFA.
保存Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- A minimum of 12 months from date of receipt, when stored at ≤-20 ˚C as supplied.
- 1 month, 2 to 8 ˚C under sterile conditions after reconstitution.
- 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.