Recombinant Rat CD28 Protein,His Tag

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HEK293表达系统抗体药物靶点研究

Product no.95794ES Sizes3 options SourceYeasen · Official

Cat. No. 95794ES25

现货 ¥1,245.00

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95794ES25 25 μg ¥1,245.00 现货 Enquire

95794ES60 100 μg ¥3,495.00 现货 Enquire

95794ES76 500 μg ¥12,235.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No95794ES

Purity> 95% as determined by SDS-PAGE.

Specification25 μg

AppearanceLyophilized Powder

Storage-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。

Shelf Life1年

Origin翌圣生物科技(上海)股份有限公司

技术平台 HEK293表达系统

应用方法 抗体药物靶点研究作为靶点蛋白用于抗体药物研发

适用物种种属大鼠

检测方法 SDS-PAGE Bis-Tris PAGE LAL法 SPR（表面等离子共振）

生物特性参数 蛋白类型重组蛋白 种属来源大鼠（Rat） 生物活性描述SPR分析显示，Human B7-1 hFc Tag与Rat CD28 His Tag结合的亲和常数为42.64 μM。 应用重组蛋白/靶点蛋白；抗体药物靶点蛋白

样本类型 重组蛋白

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. 分子量预测16.66 kDa；因糖基化，Bis-Tris PAGE迁移至40-55 kDa 制剂形式Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. 活性SPR：Human B7-1 hFc Tag captured on CM5 Chip via Protein A can bind Rat CD28 His Tag with affinity constant of 42.64 μM 储存条件-25 ~ -15℃保存，收到货后有效期1年；复溶后，无菌条件下-85 ~ -65℃保存，3个月有效期。 表达序列Asn20-Leu150 标签C-His 表达系统HEK293 蛋白登录号P31042 复溶方法开盖前离心；用蒸馏水复溶冻干蛋白，复溶浓度超过100 μg/mL；建议首次使用时分装，避免反复冻融。 外观Lyophilized Powder