Fermentation of levoglucosan with oleaginous yeasts for lipid production

BioChem - DOS

Search

메타 데이터

바이오화학분류

- 바이오플라스틱
  1. 고무
  2. 플라스틱
  3. 기타
- 바이오정밀화학
  1. 용매
  2. 화학제품
  3. 기타
- 화장품용 기능성소재
  1. 보습재
  2. 기능성
  3. 계면활성제⁄증점제
  4. 기타
- 의료용 화학소재
  1. 치료제
  2. 건강보조식품
  3. 식품첨가제

논문

Fermentation of levoglucosan with oleaginous yeasts for lipid production

학술지

Bioresource technology : biomass, bioenergy, biowastes, conversion technologies, biotransformations, production technologies

저자명

Lian, J.; Garcia-Perez, M.; Chen, S.

초록

This paper reports the production of lipids from non-hydrolyzed levoglucosan (LG) by oleaginous yeasts Rhodosporidium toruloides and Rhodotorula glutinis. Enzyme activity tests of LG kinases from both yeasts indicated that the phosphorylation pathway of LG to glucose-6-phosphate existed. The highest enzyme activity obtained for R. glutinis was 0.22U/mg of protein. The highest cell mass and lipid production by R. glutinis were 6.8 and 2.7g/L, respectively from pure LG, and 3.3 and 0.78g/L from a pyrolytic LG aqueous phase detoxified by ethyl acetate extraction, rotary evaporation and activated carbon. This corresponded to a lipid yield of 13.5wt.% for pure LG and only 3.9wt.% for LG in pyrolysis oil.

발행연도

2013

발행기관

Elsevier Applied Science

ISSN

0960-8524

권

133

페이지

pp.183-189

DOI

10.1016/j.biortech.2013.01.031