基本信息:
- 专利标题: Method for purifying sophorose lipid
- 专利标题(中):纯化脂肪酸的方法
- 申请号:JP2001200234 申请日:2001-06-29
- 公开(公告)号:JP2003009896A 公开(公告)日:2003-01-14
- 发明人: FURUTA TARO , IGARASHI KEISUKE , SAKAKIBARA AKIKO , ITO TAKAHIDE
- 申请人: Iwata Kagaku Kogyo Kk , Saraya Kk , サラヤ株式会社 , 磐田化学工業株式会社
- 专利权人: Iwata Kagaku Kogyo Kk,Saraya Kk,サラヤ株式会社,磐田化学工業株式会社
- 当前专利权人: Iwata Kagaku Kogyo Kk,Saraya Kk,サラヤ株式会社,磐田化学工業株式会社
- 优先权: JP2001200234 2001-06-29
- 主分类号: C12P19/00
- IPC分类号: C12P19/00 ; C12R1/72
摘要:
PROBLEM TO BE SOLVED: To provide a method for obtaining an SL hydrated product of high concentration by removing liquid and solid components from a finished liquid of cultivation without using an organic solvent. SOLUTION: The method for purifying a sophorose lipid comprises: a process in which an acidic culture liquid containing an insoluble sophorose lipid obtained by culturing, is neutralized to solubilize the sophorose lipid; a process in which the culture liquid is subjected to a solid-liquid separation to remove the solids in the culture liquid; a process in which the culture liquid is acidified to insolubilize the sophorose again; and a process in which the sophorose lipid is precipitated, and the supernatant is removed. In this purification process, the sophorose hydrated product of high concentration is obtained.
摘要(中):
要解决的问题:提供一种通过从成品的培养液中除去液体和固体成分而不使用有机溶剂来获得高浓度的SL水合产物的方法。 解决方案:提纯槐糖脂的方法包括:将含有通过培养获得的不溶性槐糖脂的酸性培养液中和以溶解槐糖脂的方法; 将培养液进行固液分离以去除培养液中的固体的方法; 使培养液酸化以使槐糖再次溶解的方法; 以及沉淀槐糖脂的方法,除去上清液。 在该纯化方法中,得到高浓度的槐糖水合物。
公开/授权文献:
- JP4714377B2 Method for purifying a SOHO loin lipid 公开/授权日:2011-06-29
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C12 | 生物化学;啤酒;烈性酒;果汁酒;醋;微生物学;酶学;突变或遗传工程 |
----C12P | 发酵或使用酶的方法合成目标化合物或组合物或从外消旋混合物中分离旋光异构体 |
------C12P19/00 | 含有糖残基的化合物的制备 |