研究方向
Human Urokinase(人尿激酶)是一种重要的蛋白酶,主要用于溶解血栓,广泛应用于临床治疗和生物医学研究。以下是关于Human Urokinase的详细解读:
Human Urokinase是一种丝氨酸蛋白酶,主要由肾脏细胞产生,存在于尿液中。它能够激活纤溶酶原,转化为纤溶酶,从而降解纤维蛋白,溶解血栓。
Urokinase通过激活纤溶酶原,使其转化为纤溶酶。纤溶酶能够降解纤维蛋白,从而溶解血栓。这一过程被称为纤溶系统激活。
随着生物技术的发展,Human Urokinase的应用前景广阔。未来可能通过基因编辑技术优化其活性,或开发新型给药系统,进一步提高其临床效果。
Human Urokinase作为一种重要的溶栓药物,在临床治疗中发挥了重要作用。通过不断的研究和技术创新,其应用范围和疗效将进一步提升,为更多患者带来福音。
生物活性
Measured by its ability to cleave a peptide substrate, NcarbobenzyloxyGly-Gly-Arg-7-amido-4- methylcoumarin (Z-GGR-AMC). The specific activity is >2,000 pmol/min/µg, as measured under the described conditions.
Swiss Prot:
P00749-1
种属:
Human
表达宿主:
293F
表达区间:
Met1-Leu431
实际分子量:
55 kDa
标签:
C-His
纯度:
>95% by SDS-PAGE.
内毒素:
<0.1EU/ug of the protein by LAL method.
制剂:
Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation.
描述:
Recombinant Human Human Urokinase Protein is produced by 293F expression system. The target protein is expressed with sequence (Met1-Leu431) of Human Human Urokinase (Accession P00749-1) fused with a C-His.
储存:
Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of
receipt.
After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.
未开盖的干粉蛋白在 -20°C至-80°C可保存12个月;
复溶之后,蛋白溶液在-20°C及以下可保存3个月,在2-8℃可保存1周。
复溶:
Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles.
收到重组蛋白产品之后请检查蛋白冻干粉末是否贴于瓶底,如果粉末浮起,开盖之前请先低温离心。将蛋白用说明书中指定的缓冲液复溶至0.1-0.5 mg/mL(请注意蛋白复溶浓度不能低于0.1 mg/mL),室温平衡5-10 min保证充分溶解,复溶过程中请不要剧烈涡旋及吹打蛋白溶液。如需长期储存,建议复溶时添加载体蛋白或者稳定剂(如0.1% BSA, 5% HSA, 10% FBS 或者 5% 海藻糖),同时将复溶后的蛋白溶液按照需求进行分装,储存于-20°C至-80°C,随取随用,避免反复冻融。