丙酮酸氧化酶 科吉生化試劑 酶類
丙酮酸氧化酶 科吉生化試劑 酶類
CAS號(hào):9001-96-1
丙酮酸氧化酶
Pyruvate oxidase
CAS號(hào):9001-96-1
分子式:NULL
分子量:0
EINECS號(hào):232-644-5
相關(guān)類別:酶類;生化試劑
Mol文件:MolFile
用途:生化研究
中文名稱:丙酮酸氧化酶
英文名稱:Pyruvate oxidase
CAS:9001-96-1
酶活:≥ 50U/mg protein
活性:One unit will convert one micromole of pyruvate to acetylphosphate per min at pH 6.7at 37℃.
產(chǎn)品說明PRODUCT DESCRIPTION
目錄號(hào)Catalog No.:SDZ500470
外觀Appearance:Yellowish amorphous powder黃色無定形粉末
來源Source:Microorganism微生物
酶學(xué)委員會(huì)編號(hào)Enzyme Commission Number:EC 1.2.3.3
CAS Number:9001-96-1
儲(chǔ)存溫度Storage temperature:-20℃
活性activity:≥ 50U/mg protein
單位定義Unit definition:One unit will convert one micromole of pyruvate to acetylphosphate per min at pH 6.7at 37℃.
特性PROPERTIES
分子量Molecular weight:68 kDa (SDS-PAGE)
等電點(diǎn)Isoelectric point:5
米氏常數(shù)Michaelis constant:5.3×10-4 M(Pyruvate, pH 7.0)
pHOptimum pH:7.0-7.5
溫度Optimum temperature:50℃
pH穩(wěn)定性pH Stability:6.0~7.5 (37℃, 60min)
熱穩(wěn)定性Thermal stability:< 45℃ (pH 6.5, 30min)
抑制劑Inhibitors:Cu2+ ,Ni2+ ,Zn2+ ,Proclin,NaN ,SDS,Triton X-100