biological source
rabbit muscle
form
lyophilized
packaging
pkg of 100 mg (10127566001), pkg of 500 mg (10736988001)
manufacturer/tradename
Roche
color
white to light yellow
optimum pH
6.0-7.0(reverse reaction), 9.0(forward reaction)
solubility
water: soluble
suitability
suitable for immunoprecipitation
NCBI accession no.
UniProt accession no.
application(s)
life science and biopharma
sample preparation
foreign activity
ATPase <0.001%, HK <0.001%, myokinase <0.001%
storage temp.
2-8°C
Gene Information
rabbit ... CKM(100009056)
General description
25℃(37℃,800 U/mg冻干物),以磷酸肌酸和ADP为底物,N-乙酰-L-半胱氨酸为激活剂。
Application
肌酸激酶已被用作体外翻译测定中使用的翻译缓冲液的组分,并且作为能量再生混合物的组分。
Biochem/physiol Actions
肌酸激酶(CK)是一种胍基激酶,消耗ATP催化肌酸可逆磷酸化为磷酸肌酸。它在具有高能量需求的细胞中快速再生ATP中起着至关重要的作用。人血液中CK水平的增加表明神经系统和心肌疾病、恶性低温和某些肿瘤。金属(例如Mg、Mn和Ca)充当CK的辅助因子。它还形成蛋白激酶C的底物,蛋白激酶C是参与细胞生长的重要信号分子。人们发现 CK的酶促反应产物,磷酸肌酸,可以阻止 HIV(人类免疫缺陷病毒)在巨噬细胞中复制。
Features and Benefits
具体活动:在+ 25°C下大约 350U/mg冻干物(+ 37°C下约800U/mg 冻干物),其中磷酸肌酸和ADP作为底物,并且N-乙酰基-L-半胱氨酸作为活化剂。
Physical form
冻干粉,稳定
Preparation Note
储存条件(工作液):常规应用中的工作溶液和储存条件:
溶于0.1M 咪唑缓冲液中;等分并储存在- 15至-25°C。
在-15至-25°C稳定约四周。
避免反复冻融。
溶于0.5% NaHCO3溶液中。
不要冷冻。避光储存。
在2至8°C条件下储存时,稳定2-3天。
或
用含有0.2mM DTT的30mM甘氨酸缓冲液(pH9.0)溶解。
在2至8°C条件下储存时,稳定2-3天。
溶于0.1M 咪唑缓冲液中;等分并储存在- 15至-25°C。
在-15至-25°C稳定约四周。
避免反复冻融。
溶于0.5% NaHCO3溶液中。
不要冷冻。避光储存。
在2至8°C条件下储存时,稳定2-3天。
或
用含有0.2mM DTT的30mM甘氨酸缓冲液(pH9.0)溶解。
在2至8°C条件下储存时,稳定2-3天。
Analysis Note
污染物:&lt;0.001% ATP酶,HK和肌激酶,每种
Other Notes
仅用于生命科学研究。不可用于诊断。
一个单位CK活性(+ 25°C)= 2.3 U(+ 37°C),肌酸蛋白-P和ADP 作为底物,NAcCys作为重活化剂。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
法规信息
动植物源性产品
低风险生物材料
此项目有
Aurélie M Rakotondrafara et al.
Nature protocols, 6(5), 563-571 (2011-04-30)
Much of the regulation of gene expression occurs at the level of protein synthesis. In addition to the canonical translation factors, a multitude of proteins and microRNAs (miRNAs) act as regulatory trans-acting factors. Mechanistic analysis of translational control benefits from
Irina M Kuznetsova et al.
Biochimica et biophysica acta, 1596(1), 138-155 (2002-05-02)
GdmCl-induced unfolding of rabbit muscle creatine kinase, CK, has been studied by a variety of physico-chemical methods including near and far UV CD, SEC, intrinsic fluorescence (intensity, anisotropy and lifetime) as well as intensity and lifetime of bound ANS fluorescence.
J K Rao et al.
FEBS letters, 439(1-2), 133-137 (1998-12-16)
The crystal structure of rabbit muscle creatine kinase, solved at 2.35 A resolution by X-ray diffraction methods, clearly identified the active site with bound sulfates surrounded by a constellation of arginine residues. The putative binding site of creatine, which is
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 10736988001 | 04061838674937 |
| 10127566001 | 04061838667335 |