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首页> 外文期刊>Bioprocess and Biosystems Engineering >Potential of phosphoric acid-catalyzed pretreatment and subsequent enzymatic hydrolysis for biosugar production from Gracilaria verrucosa
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Potential of phosphoric acid-catalyzed pretreatment and subsequent enzymatic hydrolysis for biosugar production from Gracilaria verrucosa

机译:磷酸催化预处理和随后的酶促水解对拟南芥产生物糖的潜力

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摘要

This study combined phosphoric acid-catalyzed pretreatment and enzymatic hydrolysis to produce biosugars from Gracilaria verrucosa as a potential renewable resource for bioenergy applications. We optimized phosphoric acid-catalyzed pretreatment conditions to 1:10 solid-to-liquid ratio, 1.5 % phosphoric acid, 140 degrees C, and 60 min reaction time, producing a 32.52 +/- 0.06 % total reducing sugar (TRS) yield. By subsequent enzymatic hydrolysis, a 68.61 +/- 0.90 % TRS yield was achieved. These results demonstrate the potential of phosphoric acid to produce biosugars for biofuel and biochemical production applications.
机译:这项研究结合了磷酸催化的预处理和酶促水解技术,从拟南芥(Gracilaria verrucosa)生产生物糖,作为生物能源应用的潜在可再生资源。我们将磷酸催化的预处理条件优化为固液比为1:10,磷酸为1.5%,140摄氏度,反应时间为60分钟,从而产生了32.52 +/- 0.06%的总还原糖(TRS)产率。通过随后的酶水解,获得了68.61 +/- 0.90%的TRS产率。这些结果证明了磷酸生产用于生物燃料和生化生产应用的生物糖的潜力。

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