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美国sigma-aldrich是全球最大的化工试剂生产商，Sigma-Aldrich 是一个生物/ 化学试剂领先的高科技企业。我们的生化试剂，有机化学试剂和试剂盒广泛应用于基因组学研究，生物科技，药物研发，疾病诊断和化工生产上。我们的客户遍及生命科学公司，大学，研究机构，医院以及工业部门。其客户遍及160个国家地区，在35个国家有分支机构，雇员超过6,800人。
【Sigma-Aldrich 中国代理商：联硕生物科技有限公司】
Sigma-Aldrich is a leading Life Science and High Technology company. Our chemical and biochemical products and kits are used in scientific research, including genomic and proteomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as key components in pharmaceutical, diagnostic and other high technology manufacturing.
1 U corresponds to the amount of enzyme which converts 1 μmol catechol per minute at pH 6.0 and 25°C
Laccase is polyphenol oxidase found in many plants, fungi and microorganisms. Laccases may be useful in enzymatic biofuel systems, teeth whitening, textile dyeing, and in other applications that require the removal of oxygen [1][3].
Laccase is a blue copper oxidase that reduces molecular oxygen to water. Laccase oxidizes polyphenols, methoxy-substituted phenols and diamines, but not tyrosine. Oxidation by laccase is an one-electron reaction that generates a free radical [2].
| Related Categories | 1.10.x.x Acting on diphenols and related subs., 1.x.x.x Oxidoreductases, Enzyme Class Index, General Metabolic Enzymes, General Metabolic Enzymes I-Z, |
| form | powder |
| color | deep brown |
| shipped in | wet ice |
| storage temp. | −20°C |
