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

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免疫学研究免疫检查点研究

Product no.93551ES Sizes4 options SourceYeasen · Official

Cat. No. 93551ES20

现货 $895.00

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Cat.No Spec Price Status

93551ES20 20 μg $895.00 现货 Enquire

93551ES60 100 μg $2,115.00 现货 Enquire

93551ES76 500 μg $6,545.00 现货 Enquire

93551ES80 1 mg $13,255.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No93551ES

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 免疫学研究研究CD28/B7共刺激通路 免疫检查点研究靶点功能验证

适用物种种属人 食蟹猴 恒河猴

检测方法 SDS-PAGE HPLC Tris-Bis PAGE 鲎试剂法（LAL） ELISA

生物特性参数 蛋白类型Fc融合蛋白 种属来源人/食蟹猴/恒河猴 生物活性描述ELISA法测定，与Biotinylated Anti-CD28 Antibody结合的EC50为33.9ng/ml 应用免疫共刺激通路研究

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 LAL method 分子量Predicted MW 42.6 kDa; migrates to 55-70 kDa by Tris-Bis PAGE 制剂形式Lyophilized from 0.22μm filtered solution in PBS (pH 7.4) with 5% trehalose 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 标签N-hFc 表达系统HEK293 复溶方法离心后使用蒸馏水复溶，浓度超过100 μg/mL，分装避免反复冻融 外观Lyophilized Powder Accession号P10747-1 产品别称CD28 antigen (Tp44) CD28 molecule CD28 MGC138290