A2221
抗凝血酶 III 来源于人类血浆
lyophilized powder, ≥95% (SDS-PAGE)
别名:
因子 Xa 抑制剂, 肝素辅因子
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关于此项目
biological source
human plasma
Quality Level
assay
≥95% (SDS-PAGE)
form
lyophilized powder
UniProt accession no.
storage temp.
−20°C
Gene Information
human ... SERPINC1(462)
Biochem/physiol Actions
丝氨酸蛋白酶抑制剂；凝血酶和活化因子 X (Xa) 抑制剂。有效浓度与蛋白酶等摩尔。
Physical form
从 20 mM Tris (pH 8.0) 冻干
Other Notes
不要与凝血酶抗血清混淆。
在 25 摄氏度下，在肝素存在的情况下培养 5 分钟，一个单位将形成一个复合物并抑制一个单位的牛凝血酶。
Disclaimer
仅供研究使用。在法国，在用于科研目的时（包括进口和出口活动（《公共健康法》第L 1211-1条，第2节））该产品为管制品。购买者（即最终用户）需要获得《公共健康法》法第L 1211-1条规定的法国研究部的进口授权。订购本产品即表明您确认已经获得合适的进口授权。
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
实验方案
凝血酶是一种内溶性丝氨酸蛋白酶，可选择性裂解纤维蛋白原的精氨酸-甘氨酸键，从而形成纤维蛋白并释放纤维蛋白肽A和B。
Thrombin is an endolytic serine protease that selectively cleaves the Arg–Gly bonds of fibrinogen to form fibrin and release fibrinopeptides A and B.
Antithrombin activity is inhibited by acrolein and homocysteine thiolactone: Protection by cysteine.
Alejandro Gugliucci
Life sciences, 82(7-8), 413-418 (2008-01-22)
Conditions in which serum or tissue acrolein levels are high (e.g.: renal failure, heavy smoking, oxidative stress) are also associated with increased thrombogenicity. Another emerging cardiovascular risk factor is homocysteine, and its derivative, homocysteine thiolactone. Antithrombin is one of the
Yu-Fang Hsieh et al.
Biomedical materials (Bristol, England), 12(6), 065004-065004 (2017-10-06)
Biodegradable polymers have potential as a scaffold material for making small diameter artery bypass grafts. To resist thrombosis, maintain biocompatibility and enhance the remodeling of the grafts, it is crucial to modify polymer scaffolds so that the grafts have antithrombogenic
Xiaopeng Tang et al.
Cell research, 30(2), 119-132 (2019-12-08)
Coagulation balance is maintained through fine-tuned interactions among clotting factors, whose physiological concentrations vary substantially. In particular, the concentrations of coagulation proteases (pM to nM) are much lower than their natural inactivator antithrombin (AT, ~ 3 μM), suggesting the existence of other coordinators.
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| A2221-125UG | 04061833349823 |
| A2221-25UG | 04061833349830 |