产品名称Recombinant Rat Eotaxin-2/CCL24

来源种属Escherichia coli.

纯化> 96 % by SDS-PAGE and HPLC analyses.

生物活性Fully biologically active when compared to standard. The biologically active determined by a chemotaxis bioassay using human peripheral blood eosinophils is in a concentration of 50-250 ng/ml.

内毒素Less than 1 EU/ug of rRtEotaxin-2/CCL24 as determined by LAL method.

别名CK-beta-6, MPIF-2, Small-inducible Cytokine A24

计算分子量Approximately 10.5 kDa, a single non-glycosylated polypeptide chain consisting of an N-terminal Methionine and the mature rat Eotaxin-2.

序列MPTGSVTIPS SCCVTFISKK IPVNRVISYQ LANGSICPKA GVIFITKKGH KICTDPKLPW VQKHIKNLDA KRNQPSEGAK ALGPKFVIQK LRGNSTKV

配方Lyophilized from a 0.2 μm filtered concentrated solution in 2 x PBS, pH 7.4.

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.