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Furfural and 5-(Hydroxymethyl) furfural Tolerance Candida strains in Bioethanol Fermentation

Furfural and 5-(Hydroxymethyl) furfural Tolerance Candida strains in Bioethanol Fermentation

Authors :
Bambang Prasetya
Atit Kanti
Ahmad Thontowi
Urip Perwitasari
Yopi Yopi
Lutfi Nia Kholida
Source :
ANNALES BOGORIENSES. 24:1
Publication Year :
2020
Publisher :
Indonesian Institute of Sciences, 2020.

Abstract

The toxic fermentation inhibitors in lignocellulosic hydrolysates pose significant problems for the production of second-generation biofuels and biochemicals. Among these inhibitors, 5-(hydroxymethyl)furfural (HMF) and furfural are specifically well known. This study investigated the furfural and 5-HMF tolerance in Candida strains, which could be used for the development of advanced generation bioethanol processes. The 10 isolates of Candida were selected based on the cell growth and bioethanol production on YPD medium containing several concentrations of furfural and 5-HMF by using spectrophotometer and HPLC. Candida parapsilosis Y80 could grow and produce bioethanol in the medium that contains furfural and 5-HMF with a concentration of 60 mM and 40 mM, respectively. Based on the results, C. parapsilosis Y80 has potential activity in the development of bioethanol fermentation.

Details

ISSN :
24077518 and 05178452
Volume :
24
Database :
OpenAIRE
Journal :
ANNALES BOGORIENSES
Accession number :
edsair.doi...........051d4d1c4de7bd82f9752b3e7f548919
Full Text :
https://doi.org/10.14203/ann.bogor.2020.v24.n1.1-10