lipases

Orlistat (Tetrahydrolipstatin) 是一种脂肪酶 (lipase) 抑制剂，也是一种脂肪酸合成酶 (FASN) 抑制剂。Orlistat 具有促减肥的作用。

AA26-9 是广谱丝氨酸水解酶的高效抑制剂。它的靶点包括丝氨酸肽酶、酰胺酶、脂肪酶、酯酶和硫酯酶。在永生化 T 细胞系，检测到它对 40+ 丝氨酸水解酶中的 1 3 有抑制作用。

Lipase Substrate is a substrate of lipase to detect activity.

4-Nitrophenyl palmitate serves as a colorimetric substrate for lipase and esterase, enabling the quantification of enzyme activity through the release and colorimetric detection of 4-nitrophenol at 410 nm following enzymatic hydrolysis. This compound facilitates the characterization of enzyme activity across diverse bacterial and mammalian sources, including Burkholderia and porcine pancreatic lipases.

1-Palmitoyl-2-stearoyl-3-butyryl-rac-glycerol is a triacylglycerol that incorporates palmitic acid, stearic acid, and butyric acid at the sn-1, sn-2, and sn-3 positions, respectively. This compound serves as a substrate to establish the stereospecificity and typoselectivity of lipases.

1,3-Didecanoylglycerol is a saturated diacylglycerol with decanoic acid (Item No. 20838) at the sn-1 and sn-3 positions. It has been used in the formation of lipid monolayers in the study of lipases.

4-Nitrophenyl butyrate 是一种由 4-硝基苯酚基团酯化的丁酸链构成的黄色化合物。该化合物常被用作酶测定中的底物，用于测量酯酶和脂肪酶的活性。当这些酶裂解酯键时，硝基苯酚基团被释放，化合物颜色由黄色变为橙色，因此可以通过颜色变化的速率来确定酶的活性。除此之外，4-Nitrophenyl butyrate 也被用作有机合成中的试剂和染料中间体。

4-Nitrophenyl stearate 是由硬脂酸与4-硝基苯酚缩合形成的酯，常用于酶促测定的底物，其中酯酶和脂肪酶水解酯键的过程可以通过吸光度或比色变化监测。此外，4-Nitrophenyl stearate 作为模型化合物，用于研究不同来源的脂肪酶和酯酶的酶活性和选择性。由于该分子的长疏水尾部，在亲脂环境中具有优良的溶解性，使其成为研究脂质代谢的有效探针。

Tributyrin (Glyceryl tributyrate) 是一种中性短链脂肪酸甘油三酯，是一种稳定且吸收迅速的丁酸前药。 它通过生物膜扩散并被细胞内脂肪酶代谢，在体内将有效的丁酸直接释放到细胞中，有抗增殖、促凋亡和诱导分化作用。

2-Hydroxy arachidic acid methyl ester, a hydroxylated fatty acid methyl ester identified in sediment samples from the Harney River and in petroleum ether extracts of I. eriocarpa, serves as a volatile flavoring compound in anhydrous milk fat (AMF). Its presence is diminished upon treatment with lipases lipozyme-435 and TL-IM in a time-dependent fashion. [Matreya, LLC. Catalog No. 1710]