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Article
Bioprocess optimization platform for valorization of poly(lactic)-based bioplastic waste using PLA-degrading actinobacteria, Saccharothrix sp. MY1 cultured in silk wastewater as low-cost nutrient source
Over the past few decades, there has been a rise in the demand for bioplastics worldwide, particularly polylactic acid (PLA), which is used as an alternative to petrochemical-derived plastics. However, it may ...
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Article
Open AccessCharacterization of yeast mutant strains for starter culture in Arabica coffee fermentation
Arabica coffee is the most popular and best-selling type of coffee. During coffee fermentation, microorganisms are essential for the production of metabolites and volatile compounds that affect coffee flavor q...
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Article
Enhanced viscosity reduction efficacy of cassava root mash by Aspergillus aculeatinus mutant enzyme cocktail
Alcoholic fermentation at high solid substrate content has been developed to enhance ethanol productivity. However, the high viscosity of fermenting mash caused several problems, including ineffective hydrolys...
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Article
Identification and evaluation of novel anchoring proteins for cell surface display on Saccharomyces cerevisiae
The development of arming yeast strains as whole-cell biocatalysts involves a selection of effective anchoring proteins to display enzymes and proteins on yeast cell surface. To screen for novel anchoring prot...
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Article
Open AccessBiochemical characterization and synergism of cellulolytic enzyme system from Chaetomium globosum on rice straw saccharification
Efficient hydrolysis of lignocellulosic materials to sugars for conversion to biofuels and chemicals is a key step in biorefinery. Designing an active saccharifying enzyme system with synergy among their compo...
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Article
Transcriptome analysis of xylose metabolism in the thermotolerant methylotrophic yeast Hansenula polymorpha
The thermotolerant methylotrophic yeast Hansenula polymorpha is able to grow at elevated temperature up to 48 °C as one of a few yeast strains which are naturally capable of alcoholic fermentation of xylose, a pe...
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Article
Characterization of alcohol dehydrogenase 3 of the thermotolerant methylotrophic yeast Hansenula polymorpha
In this study, we identified and characterized mitochondrial alcohol dehydrogenase 3 from the thermotolerant methylotrophic yeast Hansenula polymorpha (HpADH3). The amino acid sequence of HpADH3 shares over 70% o...
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Article
Characterization of alcohol dehydrogenase 1 of the thermotolerant methylotrophic yeast Hansenula polymorpha
The thermotolerant methylotrophic yeast Hansenula polymorpha has recently been gaining interest as a promising host for bioethanol production due to its ability to ferment xylose, glucose, and cellobiose at eleva...