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Magnetic molecularly imprinted polymers for improved extraction of tanshinones from herbs via integrated extraction and cleanup system
Li, Wensong1,2; Yang, Liangrong1; Wang, Fuchun1,2; Zhou, Huacong1,2; Yang, Xingfu1,2; Huang, Yinbin1,2; Liu, Huizhou1
2013-10-15
Source PublicationBIOCHEMICAL ENGINEERING JOURNAL
Volume79Issue:0Pages:206-213
AbstractA novel separation technology at room temperature for traditional Chinese medicines was proposed in this work by adding magnetic molecularly imprinted polymers (M-MIPs) into extraction solution and sample matrix. The M-MIPs show a more adsorption capacities and higher selectivity for the template than magnetic non-molecularly imprinted polymers (M-NMIPs) without the specific binding sites. Addition of the M-MIPs to the extraction solution provides one-step extraction and cleanup, the improvement of extraction rate and extraction yields of three tanshinones (from 0.40, 0.23 and 0.12 mg g(-1) in 240 min by solvent extraction to 0.52, 0.27 and 0.19 mg g(-1) in 5 min by 200 mg sorbent), and reusability of extraction solvent. The extraction yields of three tanshinones by this technology at room temperature in 5 min were higher than those by ultrasonic extraction in 30 min, by heat reflux extraction in 45 min and by solvent extraction at room temperature in 4 h. The integrated technology has the advantages of one-step extraction and cleanup, high extraction efficiency, low solvent consumption and room temperature. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
KeywordMagnetic Molecularly Imprinted Polymers Enhanced Extraction Process Integration Adsorption Separation Purification
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Technology
Indexed BySCI
Language英语
WOS KeywordMICROWAVE-ASSISTED EXTRACTION ; SALVIA-MILTIORRHIZA-BUNGE ; PERFORMANCE LIQUID-CHROMATOGRAPHY ; TRADITIONAL CHINESE MEDICINE ; CHLOROGENIC ACID ; SAMPLE PREPARATION ; SEPARATION ; NANOPARTICLES ; SURFACE ; PURIFICATION
WOS Research AreaBiotechnology & Applied Microbiology ; Engineering
WOS SubjectBiotechnology & Applied Microbiology ; Engineering, Chemical
WOS IDWOS:000326421100027
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Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13708
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Key Lab Green Proc & Engn, State Key Lab Biochem Engn, Inst Proc Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Wensong,Yang, Liangrong,Wang, Fuchun,et al. Magnetic molecularly imprinted polymers for improved extraction of tanshinones from herbs via integrated extraction and cleanup system[J]. BIOCHEMICAL ENGINEERING JOURNAL,2013,79(0):206-213.
APA Li, Wensong.,Yang, Liangrong.,Wang, Fuchun.,Zhou, Huacong.,Yang, Xingfu.,...&Liu, Huizhou.(2013).Magnetic molecularly imprinted polymers for improved extraction of tanshinones from herbs via integrated extraction and cleanup system.BIOCHEMICAL ENGINEERING JOURNAL,79(0),206-213.
MLA Li, Wensong,et al."Magnetic molecularly imprinted polymers for improved extraction of tanshinones from herbs via integrated extraction and cleanup system".BIOCHEMICAL ENGINEERING JOURNAL 79.0(2013):206-213.
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