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安全信息

H1404

Sigma-Aldrich

肝细胞生长因子 人

HGF, recombinant, expressed in Baculovirus infected High-5 cells, suitable for cell culture

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别名:
HGF, 散射因子, 肝素A
EC 号:
MDL编号:
UNSPSC代码:
12352202
NACRES:
NA.77

生物来源

human

质量水平

重组

expressed in Baculovirus infected High-5 cells

检测方案

>95% (SDS-PAGE)

形式

lyophilized powder

效能

1.0-20.0 ng/mL

质量

endotoxin tested

分子量

~80 kDa

包装

pkg of 5x5 μg
pkg of 5 μg

储存条件

avoid repeated freeze/thaw cycles

技术

cell culture | mammalian: suitable

杂质

<1.0 EU/μg

UniProt登记号

储存温度

−20°C

基因信息

human ... HGF(3082)

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生化/生理作用

肝细胞生长因子(HGF)是肝细胞和多种细胞类型(包括内皮和上皮细胞、黑素细胞和角质形成细胞)的有效促分裂原。它还可介导上皮形态发生。HGF是由met原癌基因编码的酪氨酸激酶受体的配体。

其他说明

NSO表达的重组HGF含有大于95%的异二聚体HGF。昆虫细胞系表达的重组HGF是单链HGF(主要)和一些异二聚体HGF的混合物。单链HGF和异二聚体HGF在 体外 分析中具有相同的活性。

外形

从经0.2μm过滤的含有20 mM NaH2PO4 (pH 7.0)和500 mM NaCl,并且每1μg HGF中含50μg BSA的溶液冻干得到

制备说明

在含有至少0.1%人或牛血清白蛋白的无菌PBS中以50μg/mL的浓度进行复溶。复溶后,该溶液可以在2-8°C下最多保存一个月,或在-20°C到-70°C下最多保存三个月。请使用手动除霜冷冻柜,并避免反复冻融。

分析说明

生物学活性通过其诱导Saos-2人骨肉瘤细胞分泌IL-11的能力进行测定。

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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商品

Hepatocyte growth factor (HGF) is a potent mitogen for hepatocytes and a variety of other cells, including endothelial and epithelial cells, melanocytes, and keratinocytes.

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