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Merck
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重要文件

SRP4388

Sigma-Aldrich

SDF-1alpha (CXCL12) 来源于小鼠

recombinant, expressed in E. coli, ≥99% (SDS-PAGE), ≥99% (HPLC)

同義詞:

CXCL12, PBSF, SDF-1, hIRH, 前 B 细胞生长刺激因子, 趋化因子(C-X-C 基序)配体 12

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About This Item

MDL號碼:
分類程式碼代碼:
12352202
NACRES:
NA.32

生物源

mouse

重組細胞

expressed in E. coli

化驗

≥99% (HPLC)
≥99% (SDS-PAGE)

形狀

lyophilized

效力

50-100 ng/mL

分子量

~7.9 kDa

包裝

pkg of 10 μg

儲存條件

avoid repeated freeze/thaw cycles

雜質

endotoxin, tested

NCBI登錄號

運輸包裝

wet ice

儲存溫度

−20°C

基因資訊

mouse ... Sdf1(20315)

一般說明

基质细胞衍生因子-1α(SDF-1α)是一种最新发现蛋白质,属于细胞因子的 α-细胞因子(C-X-C)家族。重组小鼠 SDF-1α 是一种含有 68 个氨基酸残基的 7.9kDa 蛋白质。

生化/生理作用

基质细胞衍生因子-1α (SDF-1α)是一种多效趋化因子。它可作为 T-和 B-淋巴细胞和炎性单核细胞的化学引诱物。在神经干细胞中,SDF-1α 参与细胞增殖、存活、迁移、细胞间相互作用,以及指导神经元轴突。它对中枢神经系统(CNS)的炎症发病过程起关键作用。它还控制 BMP(骨形态发生蛋白)相关的成骨分化。

外觀

冻干品,来自 10mM乙酸。蛋白质可能表现为雾状或薄膜,很难在试剂瓶底部看到。

重構

在水中重悬至浓度为 0.1-1.0 mg/mL。然后可使用其他水性缓冲液稀释该溶液。
开盖前请先离心。避免反复冻融。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析證明 (COA)

Lot/Batch Number

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