中国处方药
中國處方藥
중국처방약
CHINA PRESCRIPTION DRUG
2015年
8期
25-27
,共3页
橘红%总黄酮%正交试验%提取工艺
橘紅%總黃酮%正交試驗%提取工藝
귤홍%총황동%정교시험%제취공예
Red tangerine peel%Total flavonoids%Orthogonal experiment%Extraction technological
目的 优化橘红中总黄酮的提取工艺.方法 通过单因素试验探讨液料比、乙醇浓度、提取温度、提取时间等因素对总黄酮提取率的影响,并采用正交试验法进行优选.结果 在考察因素当中,提取时间、液料比和提取温度对提取结果影响较大,乙醇浓度影响相对较小.结论 最佳提取工艺为液料比为10,乙醇浓度为70%,提取温度70℃,提取1 h,提取2次.
目的 優化橘紅中總黃酮的提取工藝.方法 通過單因素試驗探討液料比、乙醇濃度、提取溫度、提取時間等因素對總黃酮提取率的影響,併採用正交試驗法進行優選.結果 在攷察因素噹中,提取時間、液料比和提取溫度對提取結果影響較大,乙醇濃度影響相對較小.結論 最佳提取工藝為液料比為10,乙醇濃度為70%,提取溫度70℃,提取1 h,提取2次.
목적 우화귤홍중총황동적제취공예.방법 통과단인소시험탐토액료비、을순농도、제취온도、제취시간등인소대총황동제취솔적영향,병채용정교시험법진행우선.결과 재고찰인소당중,제취시간、액료비화제취온도대제취결과영향교대,을순농도영향상대교소.결론 최가제취공예위액료비위10,을순농도위70%,제취온도70℃,제취1 h,제취2차.
Objective To optimize the extraction process of total flavonoids from red tangerine peel.Methods The solvent extraction of total flavonoids from red tangerine peel by single factor experiment of liquid to solid ratio, ethanol concentration, extraction temperature, extraction time. Orthogonal experiment to determine the best conditions for extraction of total flavonoids.Results The influencing order of each factors on the extraction process of total flavonoids was extraction time> liquid to solid ratio> extraction temperature> ethanol concentration.Conclusion The optimum extraction is as follows: the liquid to solid ratio is 10, the ethanol concentration is 70%, the extraction temperature is 70℃, the extraction time is one hour,twice.
