Comprehensive reutilization of herbal waste:Coproduction of magnolol,honokiol,and β-amyrin from Magnolia officinalis residue

作     者：Lukun Xiao Anyi Zhao Jie Qiu An Liu Sha Chen Jinzhu Jiang Jun Zhang Cong Guo Jipeng Di Jintang Cheng Chang Chen Kangxin Hou Aiping Zhang Yan Liu Caixia Wang Lukun Xiao;Anyi Zhao;Jie Qiu;An Liu;Sha Chen;Jinzhu Jiang;Jun Zhang;Cong Guo;Jipeng Di;Jintang Cheng;Chang Chen;Kangxin Hou;Aiping Zhang;Yan Liu;Caixia Wang

作者机构：Institute of Chinese Materia MedicaChina Academy of Chinese Medical SciencesBeijing100700China School of PharmacyShanxi Medical UniversityTaiyuan030001China 

出 版 物：《Green Energy & Environment》 (绿色能源与环境（英文版）)

年 卷 期：2024年第9卷第2期

页      面：403-412页

核心收录：

学科分类：0710[理学-生物学] 083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 0703[理学-化学] 

基　　金：supported by the National Key Research and Development Project(2019YFC1906601) China the Scientific and Technological Innovation Project of the Chinese Academy of Chinese Medical Sciences(C12021A04111) the Fundamental Research Funds for the Central Public Welfare Research Institutes(ZZ13-YQ-040) 

主　　题：Magnolia officinalis residues(MOR) Comprehensive utilization Metal-organic frame material Biosynthesis 

摘      要：Herbal extraction residues(HERs)cause serious environmental pollution and resource *** this study,a novel green route was designed for the comprehensive reutilization of all components in HERs,taking Magnolia officinalis residues(MOR)as an *** reluctant structure of MOR was first destroyed by alkali pretreatment to release the functional ingredients(magnolol and honokiol)originally remaining in MOR and to make MOR more accessible for hydrolysis.A metal–organic frame material MIL-101(Cr)with a maximum absorption capacity of 255.64 mg g^(-1)was synthesized to absorb the released honokiol and magnolol from the pretreated MOR solutions,and 40 g L^(-1)reducing sugars were obtained with 81.8%enzymatic hydrolysis rate at 10%MOR solid ***,382 mg L-1β-amyrin was produced from MOR hydrolysates by an engineered yeast *** total,1 kg honokiol,8 kg magnolol,and 7.64 kg β-amyrin could produce from 1 ton MOR by this cleaner process with a total economic output of 170,700 RMB.