Recombinant Human IFN alpha/beta R2 Protein,His Tag

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HEK293表达系统

Product no.94466ES Sizes3 options SourceYeasen · Official

Cat. No. 94466ES60

现货 ¥3,265.00

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Cat.No Spec Price Status

94466ES60 100 μg ¥3,265.00 现货 Enquire

94466ES76 500 μg ¥11,215.00 现货 Enquire

94466ES25 25 μg ¥895.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No94466ES

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

技术平台 HEK293表达系统

适用物种种属人

检测方法 SDS-PAGE HPLC LAL法

生物特性参数 蛋白类型重组蛋白/靶点蛋白 种属来源人 (Human) 生物活性描述SPR数据：捕获于CM5芯片的Human IFN alpha/beta R2 His Tag可结合Human IFN alpha 1 hFc Tag，亲和常数为11.90 nM (SPR测定) 登录号P48551-2

技术参数纯度>95% (SDS-PAGE and HPLC) 内毒素水平<1.0 EU per μg (LAL法) 分子量预测25.8 kDa；糖基化后SDS-PAGE迁移至40-50 kDa 制剂形式冻干粉，溶剂为PBS (pH 7.4) 0.22μm过滤溶液，冻干前添加8%海藻糖保护剂 活性SPR测定与Human IFN alpha 1结合亲和常数KD=11.90 nM 储存条件-25~-15℃保存，有效期1年；复溶后无菌条件下-85~-65℃保存，3个月 表达系统HEK293 标签C-His 表达序列Ile27-Lys243 复溶方法开盖前离心，用蒸馏水复溶至浓度超过100 μg/mL，分装避免反复冻融 外观冻干粉末 (Lyophilized Powder)