Influence of Culture Conditions on the Biotransformation of (+)-Limonene by Aspergillus niger

被引:11
作者
Garcia-Carnelli, Carlos [1 ,2 ]
Rodriguez, Paula [2 ]
Heinzen, Horacio [1 ]
Menendez, Filar [1 ,2 ]
机构
[1] Univ Republica, Fac Quim, Dept Quim Organ, Catedra Farmacognosia & Prod Nat, Montevideo 11800, Uruguay
[2] Univ Republica, Fac Quim, Lab Biotransformaciones & Biocatalisis, Montevideo 11800, Uruguay
来源
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES | 2014年 / 69卷 / 1-2期
关键词
Limonene; Fungal Biotransformation; Aspergillus niger; MICROBIOLOGICAL TRANSFORMATIONS; PENICILLIUM-DIGITATUM; ALPHA-TERPINEOL; LIMONENE; (R)-(+)-LIMONENE; BIOCONVERSION; FUNGI; (S)-(-)-LIMONENE; DEGRADATION; TERPENES;
D O I
10.5560/ZNC.2013-0048
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The influence of the cultivation system and of the culture medium on the biotransformation of (+)-limonene by a strain of Aspergillus niger was investigated. Biooxidation products were obtained in all conditions tested. Using a laboratory bioreactor, six terpenes were identified in every medium, predominantly terpineols and carveols, whereas terpinen-4-ol and perillyl alcohol were the only terpenes found when flasks were used for culture. Perillyl alcohol and carveols predominated when the medium was tryptic soy broth (TSB), whereas the formation of terpineols was clearly favoured in malt broth (MB). Thus, there was a marked influence of the culture conditions on the results of the biotransformation. Changes in the conditions led to variations both in the type and relative amount of products obtained.
引用
收藏
页码:61 / 67
页数:7
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