Summary

基于CRITIC结合Box-Behnken响应面法的铁邦岀与赞坝加工工艺优化

Published: May 12, 2023
doi:

Summary

本协议描述了一种使用CRITIC结合Box-Behnken反应面法的Zanba炒铁棒净的高效和标准的解毒处理方法。

Abstract

乌头摆的干根,中文称为铁棒翠(TBC),是最著名的藏药之一。它是中国西北地区广泛使用的草药。然而,由于TBC的强烈毒性以及其治疗剂量和毒性剂量相似,发生了许多中毒病例。因此,寻找一种安全有效的方法来降低其毒性是一项紧迫的任务。翻阅藏药典籍,《青海省藏药加工规范(2010)》中记载了TBC炖炒的加工方法。但是,具体的加工参数尚不清楚。因此,本研究旨在优化和规范赞巴炒TBC的加工工艺。

首先,对TBC切片厚度、Zanba用量、加工温度和时间4个因素进行单因素试验。以赞巴炒TBC中单酯和二酯生物碱含量为指标,采用CRITIC结合Box-Behnken响应面法优化赞巴炒TBC的加工工艺。赞巴炒TBC的优化加工条件为TBC切片厚度为2 cm,赞巴是TBC的3倍,加工温度为125 °C,翻炒60 min。本研究确定了赞巴炒TBC使用的优化和标准加工条件,从而为赞巴炒TBC的安全临床使用和工业化生产提供了实验依据。

Introduction

乌头摆布希和黄头的干根,最著名的藏药之一,在中国12中被称为铁棒翠(TBC)。TBC的干燥根有助于驱寒和风,减轻疼痛和镇静休克。记录在《中华人民共和国卫生部药品标准(藏药)》第一卷中,其中指出TBC的干根通常用于治疗类风湿性关节炎,跌打损伤和其他感冒疾病3。但TBC的临床治疗剂量与其毒性剂量相似,由于使用不当,中毒或死亡事件屡见不鲜有报道4。因此,降低TBC的毒性,保持疗效成为多年来的研究热点。

在藏药中,加工是减轻TBC毒性的最有效方法之一。根据《青海省藏药加工规范(2010)》,原药材(待定)放入铁锅中,与赞巴一起炒至赞巴变黄,取出赞巴,空气晒干56。然而,没有具体的工艺参数记录,这使得控制加工技术和Zanba炒TBC的质量变得困难。CRITIC法是一种客观的权重方法,可以避免模糊化和主观性,增强称重的客观性7.Box-Behnken响应面法可以通过多项式拟合8直接反映各因子之间的相互作用。Box-Behnken响应面和CRITIC方法的组合通常用于优化处理技术,以获得优化的处理协议910。本文以单酯-二萜类生物碱(MDA)(苯甲酰乌头碱)和两种二酯-二萜类生物碱(DDAs)(乌头碱、3-脱氧乌头碱)为评价指标。采用CRITIC结合Box-Behnken响应面法优化赞巴炒TBC加工工艺,建立临床安全使用标准加工方法。

Protocol

采用CRITIC结合Box-Behnken响应面法对赞巴炒TBC加工方法进行了优化和标准化。在此过程中,苯甲酰乌头碱、乌头碱和3-脱氧乌头碱用作评价指标。 1. 样品溶液制备 制备对照品储备溶液。在电子分析天平上精确称取9.94 mg苯甲酰乌头碱、8.49 mg乌头碱和6.25 mg3-脱氧乌头碱(材料表),并将它们放入10 mL容量瓶中。然后,加入0.05%盐酸甲醇溶液溶解固体?…

Representative Results

在这项研究中,使用的洗脱梯度对Zanba-炒-炒TBC中的三种指数组分具有良好的分辨率(图1),这是在重复调试后确定的。三霸炒TBC中的3种指标组分在特定浓度范围内具有良好的线性关系(表2)。炒TBC的精密度(表5)、稳定性(表6)、重复性(表7)和样品回收率(表8)均在中国药典(2020年第4卷)22规定?…

Discussion

TBC是一种重要的藏药,具有祛寒止痛的作用。数千年来,它在中国主要用于治疗创伤性损伤和风湿性关节痛242526。二萜类生物碱是TBC 272829的活性和毒性成分。TBC的乌头生物碱的主要毒性作用是神经毒性、心脏毒性和胃肠道毒性30<s…

Disclosures

The authors have nothing to disclose.

Acknowledgements

这项工作得到了国家自然科学基金(第82130113号)、中国博士后科学基金(编号:2021MD703800)、四川省科技厅青年科学基金(编号:2022NSFSC1449)和成都中医药大学“杏林学者”研究推进计划(No.BSH2021009)。

Materials

3-Deoxyaconitine Chengdu Desite Biotechnology Co., Ltd. DST221109-033
Aconitine Chengdu Desite Biotechnology Co., Ltd. DSTDW000602
Ammonium acetate Tianjin Kermel Chemical Reagent Co., Ltd Chromatographic grade
Benzoylaconitine Chengdu Desite Biotechnology Co., Ltd. DSTDB005502
Design-Expert software Stat-Ease, Inc., Minneapolis, MN, USA version 13.0
Electronic analytical balance Shanghai Liangping Instruments Co., Ltd. FA1004
High performance liquid chromatography SHIMADZU Co., Ltd. LC-20A
High-speed smashing machine Beijing Zhongxing Weiye Instrument Co., Ltd. FW-100
Millipore filter Tianjin Jinteng Experimental Equipment Co., Ltd φ13 0.22 Nylon66
stir-Fry machine Changzhou Maisi Machinery Co., Ltd Type 5
Tiebangchui Gannan Baicao Biotechnology Development Co., Ltd 20211012
Ultra pure water systemic RephiLe Bioscience, Ltd. Genie G
Ultrasonic cleansing machine Ningbo Xinyi Ultrasonic Equipment Co., Ltd SB2200
Zanba 27 Chuanzang Road, Ganzi County

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Cite This Article
Li, S., Yu, L., Li, C., Wang, N., Lai, X., Liu, Y., Zhang, Y. Optimization of Processing Technology for Tiebangchui with Zanba Based on CRITIC Combined with Box-Behnken Response Surface Method. J. Vis. Exp. (195), e65139, doi:10.3791/65139 (2023).

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