biotransformation of 5-hydroxymethylfurfural (hmf) by scheffersomyces stipitis during ethanol...

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Biotransformation of 5-hydroxymethylfurfural (HMF) by Scheffersomyces stipitis during ethanol fermentation of hydrolysate of the seaweed Gelidium amansii

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Biotransformation of 5-hydroxymethylfurfural (HMF) byScheffersomyces stipitis during ethanol fermentation of hydrolysateof the seaweed Gelidium amansiiChae Hun Raa, Gwi-Taek Jeonga, Myung Kyo Shinb, Sung-Koo Kima,aDepartment of Biotechnology, Pukyong National University, Busan 608-737, Republic of KoreabBiolsystems Co. Ltd., Gwan-ri 430, Doyang-eub, Goheung-gun, Jeonnam, Republic of Koreahi ghli ghts Thermal acid hydrolysis and enzymatic saccharication resulted in 43.5 g/L sugars. Ethanol concentration of 20.5 g/L was obtained using S. stipitis KCTC 7228. Glucose uptake increased at HMF concentrations

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