Recombinant Human IL-2 R beta/CD122 Protein,His Tag

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SPR（表面等离子共振）抗体药物靶点研究

Product no.96787ES Sizes3 options SourceYeasen · Official

Cat. No. 96787ES25

现货 ¥1,235.00

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96787ES25 25 μg ¥1,235.00 现货 Enquire

96787ES60 100 μg ¥4,495.00 现货 Enquire

96787ES76 500 μg ¥14,995.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No96787ES

Specification高活性、高纯度、低内毒素、高稳定性

Origin翌圣生物科技(上海)股份有限公司

技术平台 SPR（表面等离子共振）

应用方法 抗体药物靶点研究抗体药物靶点筛选与验证

适用物种种属人

检测方法 Bis-Tris PAGE 高效液相色谱（HPLC） 鲎试剂法（LAL）

生物特性参数 蛋白类型重组蛋白 种属来源人（Human） 产品别称CD122; IL-15 R beta; IL-2 R beta; IL-2R subunit beta; IL2RB; P70-75; p75; RP5-1170K4.6; IL-15 R β; IL-2 R β; IL-2R subunit β Accession登录号NP_000869 生物活性描述SPR法测定与Human IL-2结合，亲和常数K_D=0.21 μM 应用SPR检测与Human IL-2的结合亲和力；抗体药物靶点研究

样本类型 重组蛋白

技术参数纯度>95% by Bis-Tris PAGE; >95% by HPLC 内毒素水平Less than 1 EU per μg by the LAL method 分子量预测分子量26.2 kDa；由于糖基化，Bis-Tris PAGE迁移至38-50 kDa 制剂形式Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4); 冻干前添加8%海藻糖作为保护剂 储存条件-25~-15℃保存，有效期1年；复溶后-85~-65℃保存，3个月有效期；避免反复冻融 外观Lyophilized Powder 表达系统HEK293 标签C-His 表达序列Recombinant Human IL-2 R beta/CD122 Protein is expressed from HEK293 with His tag at the C-terminus; contains Ala27-Asp239 复溶方法用蒸馏水溶解冻干蛋白；25μg或100μg建议复溶至0.5 mg/mL，500μg建议复溶至1 mg/mL；避免剧烈涡旋或摇晃；分装后-80℃保存，避免反复冻融