Recombinant Human OX40/TNFRSF4/CD134 (hFc Tag)

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HEK293细胞表达系统免疫检查点研究

Product no.93557ES Sizes4 options SourceYeasen · Official

Cat. No. 93557ES20

现货 ¥895.00

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Cat.No Spec Price Status

93557ES20 20 μg ¥895.00 现货 Enquire

93557ES60 100 μg ¥3,165.00 现货 Enquire

93557ES76 500 μg ¥11,215.00 现货 Enquire

93557ES80 1 mg ¥20,145.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No93557ES

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 免疫检查点研究肿瘤免疫研究

适用物种种属人

检测方法 SDS-PAGE Tris-Bis PAGE LAL法 ELISA

生物特性参数 蛋白类型Fc融合蛋白 种属来源Human 生物活性描述【ELISA Data】 Immobilized Human OX40 Ligand (Trimer) His Tag at 1μg/mL(100μL/well) on the plate. Dose response curve for Human OX40 hFc Tag with the EC50 of 0.27μg/mL determined by ELISA. 应用肿瘤免疫研究

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Approximately 46.8 kDa. Due to glycosylation the protein migrates to 70-78 kDa based on Tris-Bis PAGE result. 制剂形式Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization. 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HEK293 标签C-hFc AccessionP43489 外观Lyophilized Powder 表达序列Leu29-Ala216 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。