所有图片(1)
About This Item
线性分子式:
C3H2O6PNa3 · x H2O
CAS号:
分子量:
233.99 (anhydrous basis)
MDL编号:
UNSPSC代码:
12352204
PubChem化学物质编号:
NACRES:
NA.32
product name
磷酸-丙酮酸 三钠盐 水合物, ≥97% (enzymatic)
质量水平
检测方案
≥97% (enzymatic)
形式
powder
溶解性
water: 100 mg/mL, clear to slightly hazy, colorless to very faintly yellow
储存温度
−20°C
SMILES字符串
[Na].OC(=O)C(=C)OP(O)(O)=O
InChI
1S/C3H5O6P.Na.H/c1-2(3(4)5)9-10(6,7)8;;/h1H2,(H,4,5)(H2,6,7,8);;
InChI key
KZPUEZVJSLLABH-UHFFFAOYSA-N
应用
磷酸（烯醇）丙酮酸三钠盐水合物用于：
- 一些酶活性测定，例如 PRPP合成酶（PRPPS）测定、核糖激酶（RK）测定，腺嘌呤磷酸核糖基转移酶（APRT）测定
- 反应混合物，进行酶动力学测定，确定血小板衍生生长因子受体 α （PDGFRA）的动力学参数
- 作为缓冲液B成分，与二磷酸腺苷（ADP）反应，形成三磷酸腺苷（ATP），进行能荷测量
生化/生理作用
磷酸烯醇丙酮酸作为抑制剂，通过抑制己糖激酶、磷酸葡萄糖异构酶、磷酸果糖激酶和醛缩酶，在糖酵解的初始步骤中起主要作用。
磷酸（烯醇）丙酮酸 (PEP) 参与糖酵解和糖异生。在糖酵解中，PEP 被丙酮酸激酶代谢生成丙酮酸。在植物中，PEP 参与芳香族氨基酸的形成以及碳固定途径。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
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