计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
避光,-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
脂肪酸合成酶(FAS,EC 2.3.1.85)是脂肪酸合成关键酶,催化乙酰辅酶 A 和丙二酰辅酶 A 而生成长链脂肪酸。FAS 普遍表达于各种组织细胞中,在哺乳动物肝、肾、脑、肺和乳腺以及脂肪组织中表达丰富。 FAS 催化乙酰 CoA、丙二酰 CoA 和 NADPH 生成长链脂肪酸和NADP⁺;NADPH 在 340nm 有吸收峰,通过测定 340nm 光吸收下降速率,进而计算 FAS 活性大小。
Fatty acid synthase (FAS, EC 2.3.1.85) is a key enzyme in fatty acid synthesis, catalyzing the formation of long-chain fatty acids from acetyl-CoA and malonyl-CoA. FAS is ubiquitously expressed in various tissues and cells, with abundant expression in mammalian liver, kidney, brain, lung, mammary gland, and adipose tissue. FAS catalyzes the conversion of acetyl-CoA, malonyl-CoA, and NADPH into long-chain fatty acids and NADP⁺. Since NADPH exhibits an absorption peak at 340 nm, the activity of FAS can be determined by measuring the rate of decrease in absorbance at 340 nm.