Box-Behnken响应面法优化千斤拔趁鲜切制工艺  

Optimize the fresh-cutting process of Radix Flemingiae by Box-Behnken response sur-face methodology

作　　者：杨海玲[1] 庞思斯 赵秋莲 刘振杰[1] YANG Hai-ling;PANG Si-si;ZHAO Qiu-lian;LIU Zhen-jie(Guangxi University of Chinese Medicine,Nanning Guangxi 530001,China)

机构地区：[1]广西中医药大学,广西南宁530001

出　　处：《时珍国医国药》2023年第9期2121-2124,共4页Lishizhen Medicine and Materia Medica Research

基　　金：国家重点研发计划课题(2019YFC1712304);广西高校中青年教师科研基础能力提升项目(2020KY07034);广西壮瑶药重点实验室开放课题(GXZYKF2020A-10);广西壮瑶药重点实验室(桂科基[2014]32号(20-065-14));2021年广西中医药大学校级科研项目(2021MS004);广西中医药大学创新训练项目(DXS2019054)。

摘　　要：目的优选千斤拔的趁鲜切制最佳工艺。方法在单因素试验确定千斤拔切制工艺的关键因素基础上,以切片厚度、干燥温度及干燥时间为影响因素,以总黄酮和染料木苷、染料木素为评价指标,采用Box-Behnken响应面法优选千斤拔的最佳切制工艺。结果千斤拔趁鲜切制的最佳工艺为:3mm斜片,80℃烘130 min。结论优选的趁鲜切制工艺稳定、可行,对于规范千斤拔的切制工艺有一定的意义。Objective To optimize the slice processing technology of radix flemingiae in fresh.Methods Based on the basis of determining the key factors of the slice process by single factor test,the thickness of slices,drying temperature and drying time were used as influencing factors,and the percentage content of total flavonoids,genistin and genistein was normalized.Scoring was used as an evaluation index,and the Box-Behnken response surface methodology was used to optimize the best cutting process of radix femingiae.Results The best processing technology of radix flemingiae in fresh was as follows:oblique slice with 3 mm thickness,bakes 130 min in 80℃.Conclusion This slice processing technology of radix flemingiae is stable and feasible,and has certain significance for standardizing the slice processing technology of radix flemingiae.

关 键 词：千斤拔 趁鲜切制 响应面法 总黄酮 染料木素 染料木苷 

分 类 号：R283[医药卫生—中药学] R284.1[医药卫生—中医学]