品牌翌圣生物 Yeasen
货号 / 型号93798ES
规格高纯度、高活性、低内毒素、高批间一致性
产地翌圣生物科技(上海)股份有限公司
适用物种种属
人
检测方法
SDS-PAGE
高效液相色谱
ELISA
LAL法
生物特性参数
蛋白类型重组蛋白
种属来源人
生物活性描述Immobilized Biotinylated Human TNFR2
His Tag at 2μg/ml (100μl/well) on the streptavidin precoated plate (5μg/ml). Dose response curve for Anti-TNFR2 Antibody
hFc Tag with the EC50 of 9.0ng/ml determined by ELISA.
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predicted MW 26.2 kDa; migrates to 40-60 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EC50 of 9.0 ng/ml for Anti-TNFR2 Antibody
hFc Tag determined by ELISA.
储存条件-25 ~ -15℃保存,收到货后有效期1年;复溶后,无菌条件下,-85 ~ -65℃保存,有效期3个月。
表达系统HEK293
标签C-His
登录号P20333-1
外观Lyophilized Powder
复溶方法开盖前离心,用蒸馏水复溶至浓度超过100 μg/mL,建议分装避免反复冻融。
表达序列Leu23-Asp257
生物素标记Biotinylated
实验类型
ELISA活性检测