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Phosphorylase Kinase from rabbit muscle
产品别名
9001-88-1
Phosphorylase Kinase from rabbit muscle
ATP:phosphorylase-b phosphotransferase
Dephosphophosphorylase kinase
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 2.7.1.38 ( BRENDA | IUBMB ) |
| MDL number | MFCD00131906 |
| NACRES | NA.54 |
| General description【一般描述】 | Phosphorylase kinase contains four subunits each containing an α, β, γ, and sigma component. The sigma component binds 4 calcium molecules and is termed calmodulin while the γ unit acts as the catalytic subunit. |
| Application【应用】 | Phosphorylase kinase from rabbit muscle has been used in a study to assess features of glycogen phosphorylase. It has also been used in a study to investigate the activation of different forms of muscle phosphorylase kinase by actin. |
| Unit Definition【单位定义】 | One unit will form 1.0 μmolar unit of phosphorylase a from phosphorylase b per min at pH 7.7 at 30℃ in the presence of ATP. |
| Physical form【外形】 | Lyophilized powder containing (NH4)2SO4, sucrose, β-glycerophosphate and dithioerythritol |
产品性质
| form【形式】 | lyophilized powder |
| Quality Level【质量水平】 | 200 |
| Specific Activity | ≥60 units/mg protein |
| composition【组成】 | Protein, 20-40% biuret |
| foreign activity【异质活性】 | ATPase ≤0.5% phosphorylase a ≤1% phosphorylase b ≤5% |
| storage temp.【储存温度】 | −20℃ |
| packaging【包装】 | 1000, 2500 units in poly bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | Eyeshields, Gloves, type N95 (US) |
