نتایج جستجو برای: enzymolysis

تعداد نتایج: 121  

2017

In recent years, ultrasound (US) has been successfully used in a large number of crucial bioprocesses such as upregulation of enzymatic hydrolysis (biocatalysis). Ultrasound treatment or pretreatment are supposed to activate/accelerate enzyme catalysis enhancing product formation. Such methods might offer high efficiency of enzymatic bioconversion and production of new biologically active pepti...

Journal: :Frontiers in Energy Research 2023

The use of mild pretreatment conditions can significantly lower the cost biorefining process. This study evaluated a approach for tobacco stem waste using combination dilute acid and alkali. By optimizing conditions, we obtained high reducing sugar concentration at temperature <100°C. Increasing or alkali strength in single step did not always improve result; instead, synergistic effect ...

Our previous study revealed that the antioxidant activity of polysaccharide (coded as FGFP) extracted from Grifola frondosa by enzymolysis treatment was significantly superior than that (coded as GFP) extracted by boiling-water. In this study, one purified polysaccharide fractions (coded as FGFP-11) was obtained from FGFP by purified using DEAE-52 column and Sephacryl S-500HR column. Results in...

Our previous study revealed that the antioxidant activity of polysaccharide (coded as FGFP) extracted from Grifola frondosa by enzymolysis treatment was significantly superior than that (coded as GFP) extracted by boiling-water. In this study, one purified polysaccharide fractions (coded as FGFP-11) was obtained from FGFP by purified using DEAE-52 column and Sephacryl S-500HR column. Results in...

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