Recombinant Human/Cynomolgus/Rhesus macaque CD28 (mFc Tag)

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免疫学

Product no.93578ES Sizes4 options SourceYeasen · Official

Cat. No. 93578ES25

现货 $1,195.00

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Cat.No Spec Price Status

93578ES25 25 μg $1,195.00 现货 Enquire

93578ES60 100 μg $3,585.00 现货 Enquire

93578ES76 500 μg $12,355.00 现货 Enquire

93578ES80 1 mg $24,155.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No93578ES

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

应用方法 免疫学研究T细胞共刺激通路

适用物种种属人 食蟹猴 恒河猴

检测方法 LAL法 SDS-PAGE ELISA

生物特性参数 蛋白类型重组蛋白 种属来源人; 食蟹猴; 恒河猴 生物活性描述与抗CD28抗体结合，EC50 23.3 ng/ml（ELISA） 应用免疫学研究

技术参数纯度>95% as determined by SDS-PAGE 内毒素水平<1.0 EU per μg by LAL method 分子量Approximately 41.9 kDa; migrates to 65-68 kDa due to glycosylation 制剂形式Lyophilized from 0.22μm filtered solution in PBS (pH 7.4); 8% trehalose as protectant before lyophilization 活性EC50 23.3 ng/ml determined by ELISA 储存条件-25 ~ -15℃保存，有效期1年；复溶后-85 ~ -65℃保存，3个月 表达序列Asn19-Pro152 AccessionP10747.1 表达系统HEK293 标签N-mFc 外观Lyophilized Powder 复溶方法开盖前离心，用蒸馏水复溶，复溶浓度超过100 μg/mL，分装避免反复冻融