U4010
尿激酶 来源于人类肾脏细胞
lyophilized powder
别名:
尿纤溶酶原激活物
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352204
eCl@ss:
32160410
EC Number:
232-917-9
NACRES:
NA.54
MDL number:
General description
主要活性成分是尿激酶的低分子量形式，由 2,000 道尔顿的 A 链和 30,400 道尔顿的 B 链通过巯基键连接而成。
供应的冻干粉，含有人血白蛋白、甘露醇和 NaCl。
Application
人肾细胞产生的尿激酶已被用作消化混合物的成分，用于三维纤维蛋白培养。也用于纤溶酶原激活试验。
Biochem/physiol Actions
尿激酶可促进肾肿瘤细胞的增殖。
尿激酶是一种蛋白酶，能裂解纤溶酶原形成纤溶酶。与细胞表面受体 (uPAR) 结合，在组织重塑过程中调节细胞粘附和迁移，并激活细胞内信号通路。尿激酶由三个结构域组成：与表皮生长因子同源的氨基末端结构域通过中央圈形区结构域连接到羧基端的蛋白酶结构域。
Other Notes
注：当人纤维蛋白溶酶原作为底物时，活性更高。
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
高风险级别生物产品--人源产品
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