Share to

Details

Safety

Technical Documents

Articles

reviews

Consult

returns

Product details

名称

脂肪酶 PS 来源于洋葱伯克氏菌

别名

三酰基甘油脂肪酶 | 三酰甘油脂肪酶 | 脂肪酶PS-SD | 洋葱假单胞菌(APS-PCL)

英文别名

PPL | Lipase AY 30 | NSC87878 | NSC-87878 | FT-0627873 | A854526 | RIZOLIPASE | AKOS032947557 | A854191 | 1, 4-(2-pyridinylazo)-, disodium salt | sodium;4-(pyridin-2-yldiazenyl)benzene-1,3-diol | Lipase, triacylglycerol | Lipase AP6 | triacylglycerol lipa

货号

L299011-100g

包装规格

100g

级别

重组

浓度

≥23,000 U/g, pH 7.0, 50 °C,expressed in Burkholderia cepacia

产品介绍

脂肪酶 PS 来源于洋葱伯克氏菌是一种通过重组细菌生产的脂肪酶制剂。能使脂肪水解为脂肪酸和甘油的酶，生成脂肪酸、甘油和甘油单酯或二酯。脂肪酶 PS 来源于洋葱伯克氏菌通常用于对映选择性酯交换和水解。应用包括：脂肪酶催化前手性嘧啶无环核苷的酯交换反应。脂肪酶催化水解二乙酰化嘧啶无环核苷。连续流动生物反应器中外消旋醇的对映异构体选择性酰化。产品特性： 1‌. 最适 pH‌：8.5 2‌. pH 稳定性‌：4.0–11.0 ‌3. 最适温度‌：55–70℃ ‌4. 热稳定性‌：≤55℃ 5. 形态‌：白色至浅黄褐色粉末 ‌6. 催化特性‌：作为手性合成中最高效且通用的催化剂之一，尤其适用于仲醇的拆分。 ‌7. 溶解性与活性‌：在水介质和有机溶剂中均具有催化活性（如酯交换和水解反应）；仅溶于水，不溶于有机溶剂。 Lipase PS is generally used in the enantioselective transesterification and hydrolysis. Applications include: 1.Lipase catalyzed transesterification of prochiral pyrimidine acyclonucleoside. 2.Lipase catalyzed hydrolysis of diacetylated pyrimidine acyclonucleosides. 3. Enantiomer selective acylation of racemic alcohols in continuous-flow bioreactors. Lipase PS, from Burkholderia cepacia is a lipase preparation, manufactured using recombinant bacteria. Lipase PS, from Burkholderia cepacia is generally used in the enantioselective transesterification and hydrolysis. Applications include: Lipase catalyzed transesterification of prochiral pyrimidine acyclonucleoside. Lipase catalyzed hydrolysis of diacetylated pyrimidine acyclonucleosides. Enantiomer selective acylation of racemic alcohols in continuous-flow bioreactors. Characteristics 1. Optimum pH: 8.5 2. pH stability: 4.0-11.0 3. Optimum temperature: 55-70°C 4. Thermal stability: up to 55°C 5. White to light yellowish brown powder 6. It is one of the most useful and versatile catalysts in chiral synthesis, especially for resolution of secondary alcohols. 7. It is active in both water media and organic solvents, but only soluble in water.

生化机理

脂肪酶可催化水溶液中酯类的水解、三酰甘油水解为甘油和游离脂肪酸以及非水溶液中酯类的合成，还可通过水解聚对苯二甲酸乙二醇酯中的酯键产生羟基和羧基。

生物活性

≥23,000 U/g

来源

重组表达

表达系统

Burkholderia cepacia Accession #: P22088 | Burkholderia cepacia

Safety

「No Dangerous Attributes」

「No upstream and downstream information yet」

Technical Documents

「No technical documents」

Articles

「No related articles yet」

user reviews

Consultation

Warm reminder：

Because the manufacturer may temporarily adjust product specifications, prices, inventory, parameters and other information without notice, and there are differences in each user's consultation time and procurement needs, the platform reply content is only of reference value within a certain period. Sorry for the inconvenience caused to you, and thank you for your understanding and support! Please consult the online customer service for the latest details. Everything is subject to the real-time reply of the customer service.！

After Sales Services

Please check the quantity, appearance and product information in time when you receive the goods. In case of damage, wrong delivery, abnormal quality and other problems, please feel free to contact us.

Service Hotline:400-6226-992 ，We will handle it for you as soon as possible, thank you for your support and trust.！