Recombinant Human Periostin/OSF-2 Protein,His Tag

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HEK293细胞表达系统抗体药物靶点研究

Product no.94384ES Sizes3 options SourceYeasen · Official

Cat. No. 94384ES60

现货 ¥4,655.00

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94384ES60 100 μg ¥4,655.00 现货 Enquire

94384ES76 500 μg ¥14,685.00 现货 Enquire

94384ES25 25 μg ¥1,265.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No94384ES

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细胞表达系统

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

适用物种种属人

检测方法 SDS-PAGE 高效液相色谱（HPLC） 鲎试剂法（LAL） 酶联免疫吸附试验（ELISA）

生物特性参数 蛋白类型重组蛋白/靶点蛋白 种属来源人 生物活性描述Immobilized Human Periostin His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-Periostin Antibody hFc Tag with the EC50 of 18.5ng/ml determined by ELISA. 应用抗体药物靶点研究

技术参数纯度>95% as determined by SDS-PAGE and HPLC. 内毒素水平<1.0 EU per μg by the LAL method. 分子量The protein has a predicted MW of 92.1 kDa. Due to glycosylation the protein migrates to 93-100 kDa based on Tris-Bis PAGE result. 制剂形式Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. 活性ELISA测定的EC50为18.5ng/ml 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。 表达序列Asn22-Gln836 表达系统HEK293 标签C-His 外观Lyophilized Powder 复溶方法开盖之前，先离心。使用蒸馏水复溶冻干的蛋白质，复溶浓度超过100 μg/mL。建议首次使用时将蛋白分装为每次实验用量，避免反复冻融。 Accession号Q15063