Recombinant Biotinylated Human IL-21 Protein,His-Avi Tag

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Product no.93307ES Sizes3 options SourceYeasen · Official

Cat. No. 93307ES60

现货 ¥6,885.00

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93307ES60 100 μg ¥6,885.00 现货 Enquire

93307ES76 500 μg ¥24,115.00 现货 Enquire

93307ES25 25 μg ¥2,285.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No93307ES

Specification高纯度、高活性、低内毒素、高批间一致性

Origin翌圣生物科技(上海)股份有限公司

适用物种种属人

生物特性参数 蛋白类型重组生物素化人IL-21蛋白 种属来源人 生物活性描述ELISA数据：Immobilized Human IL-21R hFc Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Biotinylated Human IL-21 His Tag with the EC50 of 2.5ng/ml determined by ELISA.

技术参数纯度> 95% as determined by SDS-PAGE. 内毒素水平< 1.0 EU per μg by the LAL method. 分子量18.30 kDa 制剂形式Lyophilized from 0.22 μm filtered solution in 20mM NaAc 500mM NaCl (pH 5.5). Normally 8% trehalose is added as protectant before lyophilization. 活性EC50 of 2.5 ng/ml determined by ELISA. 储存条件-25 ~ -15℃保存，收到货之后有效期1年。复溶后，无菌条件下，-85 ~ -65℃保存，3个月有效期。 表达系统E.coli 标签N-His-Avi 外观Lyophilized Powder 表达序列Gln32-Ser162 复溶方法Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in 20mM NaAc 500mM NaCl (pH 5.5). Accession号Q9HBE4-1