HiActi® Recombinant Human beta-NGF Protein 重组人神经生长因子-β

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神经科学研究免疫学研究

Product no.92122ES Sizes3 options SourceYeasen · Official

Cat. No. 92122ES60

现货 ¥1,885.00

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92122ES60 100 μg ¥1,885.00 现货 Enquire

92122ES80 1 mg ¥9,425.00 现货 Enquire

92122ES20 20 μg ¥585.00 现货 Enquire

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Overview

Specifications

Brand翌圣生物 Yeasen

Cat.No92122ES

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 神经科学研究研究神经元存活、分化、轴突生长和突触可塑性 免疫学研究研究B淋巴细胞生长和分化，调节免疫系统

适用物种种属人

检测方法 SDS-PAGE LAL法

生物特性参数 蛋白类型神经营养因子 种属来源人 生物活性描述Measured in a cell proliferation assay using TF-1 human erythroleukemic cells. The ED50 for this effect is typically 5-20 ng/mL. 应用NGF对交感神经及部分外周感觉神经元的发育起着关键作用，也是B淋巴细胞的生长和分化因子，调节免疫系统。

技术参数 内毒素水平<1.0 EU per μg by the LAL method 分子量Approximately 24.8 kDa 纯度>95% as determined by SDS-PAGE 制剂形式Lyophilized from a 0.2 μm filtered concentrated solution in PBS pH7.4. Normally 5% - 8% trehalose mannitol and 0.01% Tween80 are added as protectants before lyophilization. 活性ED50 typically 5-20 ng/mL 储存条件-25 ~ -15℃保存，收到货之后有效期1年 表达序列Met1-Ala241 with mutation Arg121Gly 表达系统HEK293 标签No Tag Accession号P01138 外观Lyophilized Powder 复溶方法开盖之前，先离心，以将内容物带到底部。使用无菌蒸馏水或PBS复溶，重新配制至0.1-1.0 mg/mL的浓度，可根据后续实验更进一步稀释；长期储存，建议稀释缓冲液中加入载体蛋白(0.1% BSA)；分装为一次实验用量，-80℃冻存，避免反复冻融。