研究方向
Creatine Kinase MM (CK-MM) 是由 CKM 基因编码的 肌型同工酶,是磷酸肌酸-肌酸能量缓冲系统的核心组分,主要分布于骨骼肌和心肌中。其核心特征包括:
生物活性
Measured by its ability to phosphorylate creatine. The specific activity is >1,900 pmol/min/μg, as measured under the described conditions.
Swiss Prot:
P06732
种属:
Human
表达宿主:
E.coli
表达区间:
Pro2-Lys381
实际分子量:
43kDa
标签:
N-His
纯度:
>95% by SDS-PAGE.
内毒素:
<1.0EU/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 Creatine Kinase MM/CKMM Protein is produced by E.coli expression system. The target protein is expressed with sequence (Pro2-Lys381) of Human Human Creatine Kinase MM/CKMM (Accession P06732) fused with a N-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。