生物质化学工程
生物質化學工程
생물질화학공정
BIOMASS CHEMICAL ENGINEERING
2014年
4期
23-27
,共5页
李文君%王成章%张水晶%鲁黎
李文君%王成章%張水晶%魯黎
리문군%왕성장%장수정%로려
黄姜%薯蓣皂苷元%多元复合酶%酶解
黃薑%藷蕷皂苷元%多元複閤酶%酶解
황강%서여조감원%다원복합매%매해
yellow ginger%diosgenin%multivariate composite enzyme%enzymatic hydrolysis
研究了多元复合酶降解黄姜薯蓣皂苷工艺条件对黄姜薯蓣皂苷元收率的影响因素。结果表明:采用碱性果胶酶+单宁酶+半纤维素酶+β-葡萄糖苷酶4元复合酶的组合形式,在酶用量为黄姜量的1.5%,pH值为6.5,料液比为1∶4(g∶g),50℃下酶解10 h,以乙醇为萃取剂的条件下进行的降解效果最好,薯蓣皂苷元的收率最高可达4.34%。相比收率仅为1.61%的传统的酸解工艺,应用多元复合酶解工艺最高可使黄姜薯蓣皂苷元的收率提高1.69倍。
研究瞭多元複閤酶降解黃薑藷蕷皂苷工藝條件對黃薑藷蕷皂苷元收率的影響因素。結果錶明:採用堿性果膠酶+單寧酶+半纖維素酶+β-葡萄糖苷酶4元複閤酶的組閤形式,在酶用量為黃薑量的1.5%,pH值為6.5,料液比為1∶4(g∶g),50℃下酶解10 h,以乙醇為萃取劑的條件下進行的降解效果最好,藷蕷皂苷元的收率最高可達4.34%。相比收率僅為1.61%的傳統的痠解工藝,應用多元複閤酶解工藝最高可使黃薑藷蕷皂苷元的收率提高1.69倍。
연구료다원복합매강해황강서여조감공예조건대황강서여조감원수솔적영향인소。결과표명:채용감성과효매+단저매+반섬유소매+β-포도당감매4원복합매적조합형식,재매용량위황강량적1.5%,pH치위6.5,료액비위1∶4(g∶g),50℃하매해10 h,이을순위췌취제적조건하진행적강해효과최호,서여조감원적수솔최고가체4.34%。상비수솔부위1.61%적전통적산해공예,응용다원복합매해공예최고가사황강서여조감원적수솔제고1.69배。
This paper focused on the impact factors of enzymatic hydrolysis by applying multivariate composite enzyme in the process.The results indicated that the quaternary multivariate composite enzyme, i.e.alkaline pectinase +tannase +hemicellulase+β-glycosidase,had the best degradation effect.The highest yield of diosgenin was 4.34 %,when the condition was 1.5 % compound enzyme of turmeric under 50 ℃,pH value 6.5,solid-liquid ratio of 1∶4 and ethanol as extraction solvent for 10 h.Compared with the traditional acid hydrolysis which yield was only 1.61 %,application of multivariate composite enzyme hydrolysis can improve the highest yield of diosgenin to 1 .69 times.