首页> 外国专利> PROCESS FOR THE PRODUCTION OF VIOLACEIN AND ITS DERIVATIVE DEOXYVIOLACEIN CONTAINING BIOACTIVE PIGMENT FROM CHROMOBACTERIUM SP. (MTCC 5522)

PROCESS FOR THE PRODUCTION OF VIOLACEIN AND ITS DERIVATIVE DEOXYVIOLACEIN CONTAINING BIOACTIVE PIGMENT FROM CHROMOBACTERIUM SP. (MTCC 5522)

机译：从嗜铬菌种生产含生物活性色素的紫罗兰素及其衍生物去氧紫罗兰素的方法。（MTCC 5522）

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摘要

The present invention discloses a process for producing purple-blue natural pigment containing violacein and its derivative (deoxyviolacein) using Chromobacterium sp. NIIST-CKK-01 (MTCC 5522, NCIM 5341; Genbank Accession No. FJ982784). The method comprises the steps of maintaining and growing the bacterium in a specific medium under defined conditions of pH, temperature and agitation. At the end of incubation, pigment and biomass is separated from the culture broth, pigment is recovered from the biomass through solvent extraction and finally pigment is concentrated by drying.

机译：本发明公开了一种利用色杆菌属（Chromobacterium sp。）生产含有紫罗兰素及其衍生物（脱氧紫罗兰素）的紫蓝色天然色素的方法。 NIIST-CKK-01（MTCC 5522，NCIM 5341; Genbank登录号FJ982784）。该方法包括在限定的pH，温度和搅拌条件下在特定培养基中维持和培养细菌的步骤。孵育结束时，将色素和生物质与培养液分离，通过溶剂萃取从生物质中回收色素，最后通过干燥浓缩色素。

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公开/公告号EP2545181B1

专利类型
公开/公告日2014-11-12

原文格式PDF
申请/专利权人 COUNCIL SCIENT IND RES;
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申请/专利号EP20110718485
发明设计人 BHASKARAN KRISHNAKUMAR;
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申请日2011-03-10
分类号C12N1/20;C12R1/01;C12P17/06;C12P17/16;C09B61/00;
国家 EP
入库时间 2022-08-21 15:07:13

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