Recombinant Human TGF-alpha Protein Protein,hFc Tag 重组人转化生长因子-α

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HEK293表达系统

Product no.95041ES Sizes3 options SourceYeasen · Official

Cat. No. 95041ES25

现货 $1,285.00

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Cat.No Spec Price Status

95041ES25 25 μg $1,285.00 现货 Enquire

95041ES60 100 μg $4,445.00 现货 Enquire

95041ES76 500 μg $14,855.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No95041ES

Purity> 95% as determined by SDS-PAGE and HPLC.

Specification25 μg

Origin翌圣生物科技(上海)股份有限公司

技术平台 HEK293表达系统

适用物种种属人

检测方法 SDS-PAGE HPLC ELISA SPR LAL法

生物特性参数 蛋白类型重组蛋白/细胞因子 种属来源Human（人） 生物活性描述ELISA：包被Human TGF-alpha hFc Tag，生物素标记抗TGF-alpha抗体的EC50为6.0 ng/ml；SPR：Human EGFR His Tag可结合Human TGF-alpha hFc Tag，亲和常数为0.31 μM

样本类型 重组蛋白

技术参数纯度>95% (SDS-PAGE及HPLC) 内毒素水平<1.0 EU/μg (LAL法) 分子量预测32.9 kDa；糖基化后Bis-Tris PAGE表观38-45 kDa 制剂形式冻干粉；从0.22μm过滤的50 mM Tris、100 mM NaCl (pH 8.0)溶液中冻干，冻干前添加8%海藻糖作为保护剂 活性ELISA：抗TGF-alpha抗体EC50=6.0 ng/ml；SPR：与Human EGFR亲和常数=0.31 μM 储存条件-25~-15℃保存，有效期1年；复溶后-85~-65℃保存，3个月 表达系统HEK293 标签N-hFc 表达序列Val40-Ala89 Accession号P01135-1 复溶方法开盖前先离心；用蒸馏水溶解冻干蛋白，复溶浓度>100 μg/ml 外观冻干粉 产品别称ETGF TGF-alpha TGF type 1 TGFA