公开(公告)号：US20160265009A1

公开(公告)日：2016-09-15

申请号：US15067453

申请日：2016-03-11

申请人： The United States of America, as Represented by the Secretary of Agriculture ,  Michigan State University

发明人： Patricia J. Slininger ,  Bruce S. Dien ,  Cletus P. Kurtzman ,  Bryan R. Moser ,  Venkatesh Balan ,  Mingjie Jin ,  Leonardo da Costa Sousa ,  Erica L. Bakota

IPC分类号： C12P7/64

CPC分类号： C12P7/6463 ,  C12P19/02 ,  C12P2203/00 ,  Y02E50/13 ,  Y02E50/343

摘要： The present invention provides for the use of oleaginous yeast strains that are capable of converting lignocellulosic hydrolysates to lipids. More specifically, under specific molar carbon to nitrogen ratios of treated biomass hydrolysates, oleaginous yeasts are able to accumulate lipids that are suitable for the manufacture of biofuels and other products of interest. Additionally, some yeast species provided herein produce carotenoids when grown utilizing the disclosed methodologies.

摘要翻译： 本发明提供了能够将木质纤维素水解产物转化为脂质的含油酵母菌株的用途。 更具体地说，在经处理的生物质水解产物的特定摩尔碳氮比下，油质酵母能够积聚适于制造生物燃料和其它感兴趣产品的脂质。 此外，本文提供的一些酵母菌种利用所公开的方法生长时产生类胡萝卜素。

公开(公告)号：US09382566B1

公开(公告)日：2016-07-05

申请号：US14041786

申请日：2013-09-30

申请人： The United States of America, as represented by the Secretary of Agriculture

发明人： Cletus P. Kurtzman ,  Neil P. Price ,  Karen J. Ray ,  Tsung Min Kuo

IPC分类号： C12P19/44 ,  C12R1/72 ,  C07H15/10 ,  C07H15/06 ,  C07H15/04 ,  C12R1/22

CPC分类号： C12P19/44 ,  C07H1/00 ,  C07H15/04 ,  C07H15/06 ,  C07H15/10 ,  C12R1/22 ,  C12R1/72

摘要： Open chain sophorolipids may be produced by fermentation with Candida sp. NRRL Y-27208 or C. riodocensis. Dimers and trimers of sophorolipids are also produced. The sophorolipds are produced by inoculating a fermentation medium comprising a carbon source and a lipid, with Candida riodocensis or Candida species NRRL Y-27208, and incubating under aerobic conditions and for a period of time effective to produce an open chain sophorolipid in the medium. The sophorolipids may be subsequently recovered from the fermentation medium.

摘要翻译： 开放链槐糖可以通过用念珠菌sp。 NRRL Y-27208或C. riodocensis。 还生产了槐糖脂的二聚体和三聚体。 通过将含有碳源和脂质的发酵培养基与假丝酵母或假丝酵母属NRRL Y-27208接种，并在需氧条件下孵育一段时间以有效地在培养基中产生开链槐糖脂来制备槐果胶。 随后可以从发酵培养基中回收槐糖脂。