产品名称
链激酶 来源于 β-溶血性链球菌 (兰斯费氏菌 C 群), lyophilized powder, ≥2,000 units/mg solid
SMILES string
N1C(CC(C1)C2CCCCC2)C(=O)O
InChI
1S/C11H19NO2/c13-11(14)10-6-9(7-12-10)8-4-2-1-3-5-8/h8-10,12H,1-7H2,(H,13,14)
InChI key
XRZWVSXEDRYQGC-UHFFFAOYSA-N
form
lyophilized powder
specific activity
≥2,000 units/mg solid
shipped in
wet ice
storage temp.
−20°C
Quality Level
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Application
在一项研究中,链激酶已被用于比较心肌梗塞患者中的冠状动脉介入治疗和溶栓治疗。
链激酶通常在缺血性中风的治疗中用作溶栓剂。这种疗法具有脑出血的重要风险。链激酶还可以用于治疗复杂的肺炎旁肺积液和脓胸,在这些情况中,不良反应(过敏型)很少见。
Biochem/physiol Actions
链激酶是一种强效的血纤维蛋白溶酶原激活剂。与人类蛋白组织血纤维蛋白溶酶原激活剂(tPA)和尿激酶血纤维蛋白溶酶原激活剂(uPA)不同,微生物链激酶不直接激活血纤维蛋白溶酶原。相反,它通过纤维蛋白依赖性和非依赖性机制激活血纤维蛋白溶酶原。链激酶可有效用于溶栓治疗。尽管链激酶具有治疗缺血性中风的潜力,它也带来巨大的脑出血风险。链激酶也用于治疗复杂的肺炎旁胸腔积液和脓胸,其中的过敏反应很少见。
General description
研究领域:细胞信号传导
链激酶是β溶血性链球菌产生的一种胞外酶。它是一种单链多肽酶,包含多种结构域,包括 α-、β-和γ-结构域。
链激酶是β溶血性链球菌产生的一种胞外酶。它是一种单链多肽酶,包含多种结构域,包括 α-、β-和γ-结构域。
Other Notes
1 个单位等于链激酶国际标准品参比小瓶中 1 个单位的活性量。
Physical form
含缩二脲和谷氨酸钠的冻干粉,占总蛋白的50%。 总蛋白由酶蛋白和人血清白蛋白组成。
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
此项目有
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