检测报告  Certificate of Analysis


产品名: Recombinant Human IL-21 Protein (E. coli)
目录号: M31112

物理和化学性质
性状: Lyophilized powder
溶解性: Reconstitute the lyophilized powder in ddH2O to 100 μg/ml.
储存: Stable for up to 6 months at ≤ -20°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C.
分析数据
质量标准: >95%, Endotoxin < 0.2 EU/µg
产品信息
产品描述: IL-21 is expressed by CD4+ T cells, natural killer (NK) T cells, and Th17 cells. IL-21 plays a pivotal role in the survival and proliferation of B cells, and their differentiation to immunoglobulin (Ig) producing cells.
   
使用建议: 我们建议您,对于常规抑制剂产品,将已溶于溶剂的产品封装在密封小瓶内,储存于-20°C或以下环境,并且在一个月内用完。对于特殊产品,请参照 COA 中该产品的储存条件。








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