一般描述
应用
- 作为D5-CalB酶特性鉴定的标准品
- 作为高效的生物催化剂催化外消旋仲醇的酯化反应获得(R)-酯
- 研究基于反应挤出的聚丁二酸丁二醇酯的“绿色”再生途径
- 比较吸附CaLB (aCaLB)和共价固定化CaLB (cCaLB)的酯化产率
生化/生理作用
南极假丝酵母脂肪酶b(CALB)具有广泛的底物专一性、高活性和高立体选择性，因此被视为重要的生物技术用酶。它还可在水溶性和非水溶性两种反应条件下发挥作用。CALB可用于酯交换、动力学拆分和聚合反应。
单位定义
警示用语：
Danger
危险声明
预防措施声明
危险分类
Resp. Sens. 1
储存分类代码
11 - Combustible Solids
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
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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为方便起见，与您过往购买产品相关的文件已保存在文档库中。
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如何查找产品货号
在网站页面上，产品编号会附带包装尺寸/数量一起显示（例如：T1503-25G）。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).
示例
其它示例：
705578-5MG-PW
PL860-CGA/SHF-1EA
MMYOMAG-74K-13
1000309185
输入内容 1.000309185)
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如何查找COA批号
批号可以在产品标签上"批“ （Lot或Batch）字后面找到。
Aldrich 产品
如果您查询到的批号为 TO09019TO 等，请输入去除前两位字母的批号：09019TO。
如果您查询到的批号含有填充代码（例如05427ES-021），请输入去除填充代码-021的批号：05427ES。
如果您查询到的批号含有填充代码（例如 STBB0728K9），请输入去除填充代码K9的批号：STBB0728。
未找到您寻找的产品？
部分情况下，可能未在线提供COA。如果搜索不到COA，可在线索取。
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.
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.
What solvent can Lipase B Candida antarctica, recombinant from Aspergillus oryzae, Product 62288, be dissolved in?
Lipase B is expected to be soluble in water. We are able to dissolve the enzyme in water for the enzymatic assay. We also have tested the solubility of Lipase B in 0.05M potassium phosphate buffer solution (pH=7.5) during quality control at a concentration of 10mg/mL. According to the chemicals encyclopedia published by the Royal Society of Chemistry, almost all organic solvents decrease lipase activity, with the exception of petroleum ether.
Is Product 62288, Lipase B Candida antarctica, recombinant from Aspergillus oryzae, lyophilized?
This lipase is a lyophilisate and may contain Gum arabic for adjustment of activity. The amount of Gum arabic in each vial is lot dependent.
How pure is Product 62288, Lipase B Candida antarctica, recombinant from Aspergillus oryzae?
Purity is not determined for this product. As is the case with many of our enzymes, the product is assayed for enzymatic activity, not for purity.
What is the molecular weight of Lipase B Candida antarctica, recombinant from Aspergillus oryzae, Product 62288?
Unfortunately, molecular weight information is unavailable at this time.
What is Product 62288, Lipase B Candida antarctica, recombinant from Aspergillus oryzae, soluble in?
Lipase B is expected to be soluble in water. We are able to dissolve the enzyme in water for the enzymatic assay. We also have tested the solubility of Lipase B in 0.05 M potassium phosphate buffer solution (pH=7.5) during quality control at a concentration of 10 mg/mL. According to the chemicals encyclopedia published by the Royal Society of Chemistry, almost all organic solvents decrease lipase activity, with the exception of petroleum ether.
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.
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.
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商品
Efficient epimerization catalyst for enzyme mediated dynamic kinetic resolution (DKR).
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