产品名称Recombinant Rat Mucosae-associated Epithelial Chemokine/CCL28

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 lymphocytes is in a concentration range of 5.0-50 ng/ml.

内毒素Less than 1 EU/ug of rRtMEC/CCL28 as determined by LAL method.

别名CCK1

计算分子量Approximately 13.1 kDa, a single non-glycosylated polypeptide chain containing 116 amino acids.

序列SEAILPIASS CCTEVSHHIP RRLLERVNSC SIQRADGDCD LAAVILHVKR RRICVSPHNP TLKRWMSASE MKNGKENLCP RKKQDSGKDR KGHTPRKHGK HGTRRIHGTH DHEAPR

配方Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 200 mM NaCl.

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.