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Merck
CN

L1754

Sigma-Aldrich

脂肪酶 来源于皱褶假丝酵母

Type VII, ≥700 unit/mg solid

别名:

三酰基甘油脂肪酶, 三酰基甘油酰基水解酶

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About This Item

CAS号:
EC 号:
MDL编号:
UNSPSC代码:
12352204
NACRES:
NA.54

生物来源

fungus (candida rugosa)

质量水平

类型

Type VII

形式

lyophilized

比活

≥700 unit/mg solid

储存条件

(Tightly closed. Dry)

技术

cell based assay: suitable

颜色

beige
white

溶解性

water: slightly soluble

储存温度

2-8°C

InChI

1S/C11H9N3O2.Na/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11;/h1-7,16H,(H,12,14);/q;+1/b13-9-;

InChI key

QWZUIMCIEOCSJF-CHHCPSLASA-N

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一般描述

适合研究领域:细胞结构

脂肪酶可见于胰腺分泌物中。这类酶都具有相似的α和β水解酶折叠方式。皱褶假丝酵母(Candida rugosa)可产生多种脂肪酶同工酶,序列同源性达80%。

应用

脂肪酶在工业上用于手性化合物的拆分和生物柴油的酯交换生产。
脂肪酶(来自皱褶假丝酵母)已用于:
  • 合成葡聚糖脂肪酸酯
  • 研究在葵花籽油和蓖麻油存在下,脂肪酶对共轭亚油酸(CLA1和CLA2)生产的影响
  • 制备pH印迹酶(pH-imprinted enzyme),用于脂肪酶催化的葡聚糖T-40和癸酸乙烯酯的酯交换反应

生化/生理作用

甘油三酯 、甘油二酯和甘油单酯已被水解(按照降低的速率排序)。

脂肪酶可催化三酰基甘油水解成甘油和游离的脂肪酸。
脂肪酶是催化三酰基甘油水解成甘油和游离脂肪酸的酶和生物催化剂。脂肪酶可用于生物转化反应。具有广泛的底物容忍度和高度的空间和区域选择性。脂肪酶介导脂质转运。在胰腺炎中观察到了血清脂肪酶的水平升高。脂肪酶是长链脂肪酸的常用催化剂。脂肪酶可在大量水性和非水性介质溶剂之中使用,因此已已应用于有机合成等应用。

单位定义

在pH 7.2,37 °C条件下,一个单位的酶在1小时内可从甘油三酯中水解1.0微当量的脂肪酸。(这相当于在30分钟内约10微升的CO2。)

产品编号
说明
价格

象形图

Health hazard

警示用语:

Danger

危险声明

预防措施声明

危险分类

Resp. Sens. 1

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

常规特殊物品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the stability of Product L1754, Lipase from Candida rugosa solutions, and how should they be stored?

    Solutions in 50% glycerol may be stored at -20°C up to six months. Avoid repeated freeze/thaw cycles. It is best to store aliquots in working volumes.

  5. What is the solubility of Product L1754, Lipase from Candida rugosa?

    This product is soluble in water at 1 mg/mL.

  6. What is the difference between Candida rugosa and Candida cylindracea?

    These organisms are identical strains. C. rugosa was assigned to what was previously named C. cylindracea by the ATCC.

  7. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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