胰胆固醇酯酶(CEase),也称为胆汁盐刺激脂酶,是属于α/β水解酶家族的丝氨酸水解酶。它们由外分泌胰腺释放。丝氨酸194、组氨酸435和天冬氨酸320代表该酶的催化三联体。 胆固醇酯酶(CEase)是具有广泛底物特异性的酶,在调节胆汁盐介导的膳食胆固醇酯水解过程中起着关键作用。它还参与甘油三酯和磷脂的水解,这也是正常胆固醇吸收所必需的。 处理说明 胆固醇酯酶可溶于0.4M磷酸钾,pH7.0(1mg/mL)。复溶的胆固醇酯酶在25°C下 pH6.0-6.5时至少可保持活性25小时。 产品应用 体外模拟消化模型,改善类萝卜素酯在肠期的水解作用 分析体外模拟消化模型中析植物固醇和胆固醇在水胶束相中的生物有效性 作为酶活性测定的标准品
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胆固醇酯酶 来源于猪胰腺
Dangerous GoodsCAS number:unknown molecular formula:
overview
compound introduction
Specs
| Chinese alias | 羧酸酯酶 | 胆汁盐依赖型脂酶 | 胆盐刺激性脂 | 胰溶血磷脂酶 | 非特异性脂酶 | 甾醇酯酰水解酶 | 胆固醇酯酶 来源于猪胰腺 | ||
| English alias | bile salt-dependent lipase | bile salt-stimulated lipase | carboxyl ester lipase | nonspecific lipase | pancreatic lysophospholipase | Cholesterol Esterase from hog pancreas | Sterol-ester acylhydrolase | LDAH | C3H2orf43 | ||
| CAS number | unknown | molecular formula | |
| molecular weight | - | Exact mass | 生物活性 |
| PSA | - | logp | - |
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physicochemical properties
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Safety information
WGK Germany:
3
Personal protective equipment:
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
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