HiActi® Recombinant Human IL-4 Protein(CHO) 重组人白介素-4

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CHO细胞表达系统变态反应性疾病

Product no.90259ES Sizes4 options SourceYeasen · Official

Cat. No. 90259ES10

现货 $815.00

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Cat.No Spec Price Status

90259ES10 10 μg $815.00 现货 Enquire

90259ES50 50 μg $2,445.00 现货 Enquire

90259ES80 1 mg $9,695.00 现货 Enquire

90259ES60 100 μg $3,915.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No90259ES

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

技术平台 CHO细胞表达系统

应用方法 变态反应性疾病临床治疗

适用物种种属人

检测方法 SDS-PAGE LAL法 细胞增殖实验

生物特性参数 蛋白类型重组人白介素-4 种属来源人 生物活性描述Measured in a cell proliferation assay using TF-1 cells The ED50 for this effect is ≤ 0.2 ng/mL，corresponding to a specific activity of ＞ 1 x 10^7 units/mg. 应用治疗变态反应性疾病，如哮喘和过敏性鼻炎

技术参数纯度≥95% by SDS-PAGE (under reducing (R) & Non-reducing conditions visualized by Coomassie staining) 内毒素水平≤0.01 EU per μg by the LAL method. 分子量15 kDa 制剂形式Lyophilized from a 0.22 μm-filtered solution containing PBS 5% mannitol and 0.01% Tween 80 pH 7.4 活性ED50≤0.2 ng/mL specific activity >1×10^7 units/mg 储存条件-25~-15℃保存，复溶后2~8℃保存7天，-20~-80℃保存3-6个月 表达序列His25-Ser153 标签No Tag 外观Lyophilized Powder 复溶方法使用无菌去离子水复溶冻干的蛋白质。建议首次使用时将蛋白分装，避免反复冻融。 表达系统CHO AccessionP05112