Improving permeability and chromatographic performance of poly(pentaerythritol diacrylate monostearate) monolithic column via photo-induced thiol-acrylate polymerization
文献类型:期刊论文
作者 | Wang, Hongwei1,2,3; Ou, Junjie2; Bai, Jingyao2; Liu, Zhongshan2,3; Yao, Yating2,3; Chen, Lianfang2,3; Peng, Xiaojun1; Zou, Hanfa2 |
刊名 | JOURNAL OF CHROMATOGRAPHY A
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出版日期 | 2016-03-04 |
卷号 | 1436页码:100-108 |
关键词 | Polymeric Monoliths Pentaerythritol Diacrylate Monostearate Trimethyloipropane Tris(3-mercaptopropionate) Thiol-acrylate Polymerization Photoinitiated 2 2-dimethoxy-2-phenylacetophenone |
ISSN号 | 0021-9673 |
DOI | 10.1016/j.chroma.2016.01.063 |
文献子类 | Article |
英文摘要 | A simple approach was developed for rapid preparation of polymeric monolithic columns in UV transparent fused-silica capillaries via photoinitiated thiol-acrylate polymerization of pentaerythritol diacrylate monostearate (PEDAS) and trimethylolpropane tris(3-mercaptopropionate) (TPTM) within 10 min, in which the acrylate homopolymerized and copolymerized with the thiol simultaneously. The morphology, permeability and chromatographic performance of the resulting poly(PEDAS-co-TPTM) monoliths were studied. It could be observed from SEM that the morphology of poly(PEDAS-co-TPTM) monolith was rather different from that of poly(PEDAS) monolith, which was fabricated via photo-induced free radical polymerization using PEDAS as the sole monomer. Compared with poly(PEDAS) monolith, poly(PEDAS-co-TPTM) monolith possessed better permeability when they were fabricated under the same preparation conditions. By adjusting the composition of porogenic solvents, poly(PEDAS-co-TPTM) monolith exhibited lower plate heights (15.7-17.7 mu m) than poly(PEDAS) monolith (19.1-37.9 mu m) in mu LC. In addition, 66 unique peptides were positively identified on poly(PEDAS-co-TPTM) monolith when tryptic digest of four proteins was separated by mu LC-MS/MS, demonstrating its potential in proteome analysis. (C) 2016 Elsevier B.V. All rights reserved. |
WOS关键词 | CAPILLARY LIQUID-CHROMATOGRAPHY ; RETENTION-INDEPENDENT PERFORMANCE ; LARGE SURFACE-AREA ; STATIONARY PHASES ; SMALL MOLECULES ; REVERSED-PHASE ; ELECTROCHROMATOGRAPHIC CHARACTERIZATION ; METHACRYLATE MONOLITHS ; HYBRID MONOLITHS ; CHARGED SOLUTES |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
语种 | 英语 |
WOS记录号 | WOS:000371654700013 |
出版者 | ELSEVIER SCIENCE BV |
源URL | [http://cas-ir.dicp.ac.cn/handle/321008/171054] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
通讯作者 | Ou, Junjie; Zou, Hanfa |
作者单位 | 1.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Natl Chromatog R&A Ctr, Dalian 116023, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Hongwei,Ou, Junjie,Bai, Jingyao,et al. Improving permeability and chromatographic performance of poly(pentaerythritol diacrylate monostearate) monolithic column via photo-induced thiol-acrylate polymerization[J]. JOURNAL OF CHROMATOGRAPHY A,2016,1436:100-108. |
APA | Wang, Hongwei.,Ou, Junjie.,Bai, Jingyao.,Liu, Zhongshan.,Yao, Yating.,...&Zou, Hanfa.(2016).Improving permeability and chromatographic performance of poly(pentaerythritol diacrylate monostearate) monolithic column via photo-induced thiol-acrylate polymerization.JOURNAL OF CHROMATOGRAPHY A,1436,100-108. |
MLA | Wang, Hongwei,et al."Improving permeability and chromatographic performance of poly(pentaerythritol diacrylate monostearate) monolithic column via photo-induced thiol-acrylate polymerization".JOURNAL OF CHROMATOGRAPHY A 1436(2016):100-108. |
入库方式: OAI收割
来源:大连化学物理研究所
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