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一般說明
甜菜碱是一种两性离子季铵化合物，主要存在于动物、微生物和植物中。它是小麦、贝类、菠菜和甜菜等几种食品的主要成分之一。它也被称为三甲基甘氨酸、赖氨酸、甘氨酸甜菜碱和甜菜素。甜菜碱是甘氨酸的甲基衍生物。它的分子量为117.2。
應用
一水甜菜碱已用于:
- 制备KLA缓冲液中以进行聚合酶链反应（PCR）
- 研究其对人醛糖还原酶Km和Vmax的影响
- 研究其在体内和体外对A549肺癌生长的影响
生化／生理作用
甜菜碱作为一种渗透剂有助于保护细胞、蛋白质和酶免受环境压力。它还可充当甲基供体，参与蛋氨酸循环。。
胆碱氧化代谢的终产物，甜菜碱是一个普遍的甲基供体，特别是在蛋氨酸生物合成的次要途径。用于治疗蛋氨酸生物合成主要途径缺陷的同型胱氨酸尿症。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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