Enhanced Production of Bioactive Sophorolipids by <i>Starmerella bombicola</i> NRRL Y-17069 by Design of Experiment Approach with Successive Purification and Characterization
-
- Bajaj Vinit
- Food Engineering and Technology Department, Institute of Chemical Technology
-
- Tilay Ashwini
- Food Engineering and Technology Department, Institute of Chemical Technology
-
- Annapure Uday
- Food Engineering and Technology Department, Institute of Chemical Technology
書誌事項
- タイトル別名
-
- Enhanced Production of Bioactive Sophorolipids by Starmerella bombicola NRRL Y-17069 by Design of Experiment Approach with Successive Purification and Characterization
この論文をさがす
抄録
In present study, fermentative production of Sophorolipids (SLs) by Starmerella bombicola NRRL Y-17069 that have antibacterial activities was optimized. The media components like glucose, yeast extract and urea were critical components in the microbial growth and formation of SL moiety. The secondary carbon; oleic acid supports the formation of SLs. These components were optimized for maximum production of total SLs which have potential application. Optimization by one factor at-a-time method, glucose and yeast extract were found to be best sources for maximum production of SLs (g/L), 20.94 and 32.1 resp. Oleic acid (100 g/L) gave maximum production of 54.16 g/L with 54 % conversion of added oleic acid in fermentation media indicating fed batch operation is best for SLs production. Total sophorolipids formed were purified and 98.1% lactonic form was obtained by crystallization. Characterization of lactonic SLs by FT-IR, NMR and attached fatty acid moiety was confirmed by GCMS.
収録刊行物
-
- Journal of Oleo Science
-
Journal of Oleo Science 61 (7), 377-386, 2012
公益社団法人 日本油化学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204092978176
-
- NII論文ID
- 130004719676
-
- NII書誌ID
- AA11503337
-
- COI
- 1:STN:280:DC%2BC38jpsFOltw%3D%3D
-
- ISSN
- 13473352
- 13458957
-
- NDL書誌ID
- 023750434
-
- PubMed
- 22790168
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可