PMID- 30965954 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231006 IS - 2073-4360 (Electronic) IS - 2073-4360 (Linking) VI - 9 IP - 12 DP - 2017 Nov 28 TI - The Multi-Template Molecularly Imprinted Polymer Based on SBA-15 for Selective Separation and Determination of Panax notoginseng Saponins Simultaneously in Biological Samples. LID - 10.3390/polym9120653 [doi] LID - 653 AB - The feasible, reliable and selective multi-template molecularly imprinted polymers (MT-MIPs) based on SBA-15 (SBA-15@MT-MIPs) for the selective separation and determination of the trace level of ginsenoside Rb(1) (Rb(1)), ginsenoside Rg(1) (Rg(1)) and notoginsenoside R(1) (R(1)) simultaneously from biological samples were developed. The polymers were constructed by SBA-15 as support, Rb(1), Rg(1), R(1) as multi-template, acrylamide (AM) as functional monomer and ethylene glycol dimethacrylate (EGDMA) as cross-linker. The new synthetic SBA-15@MT-MIPs were satisfactorily applied to solid-phase extraction (SPE) coupled with high performance liquid chromatography (HPLC) for the separation and determination of trace Rb(1), Rg(1) and R(1) in plasma samples. Under the optimized conditions, the limits of detection (LODs) and quantitation (LOQs) of the proposed method for Rb(1), Rg(1) and R(1) were in the range of 0.63(-)0.75 ng.mL(-1) and 2.1(-)2.5 ng.mL(-1), respectively. The recoveries of R(1), Rb(1) and Rg(1) were obtained between 93.4% and 104.3% with relative standard deviations (RSDs) in the range of 3.3(-)4.2%. All results show that the obtained SBA-15@MT-MIPs could be a promising prospect for the practical application in the selective separation and enrichment of trace Panax notoginseng saponins (PNS) in the biological samples. FAU - Sun, Chenghong AU - Sun C AD - School of Pharmacy, Nanjing Medical University, Nanjing 211166, China. sbh1173250588@163.com. FAU - Wang, Jinhua AU - Wang J AD - Department of Pharmacy Intravenous Admixture Service, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China. wangjinhua.txd@126.com. FAU - Huang, Jiaojiao AU - Huang J AD - School of Pharmacy, Nanjing Medical University, Nanjing 211166, China. nydhjj_celia@163.com. FAU - Yao, Dandan AU - Yao D AD - School of Pharmacy, Nanjing Medical University, Nanjing 211166, China. 18851726822@163.com. FAU - Wang, Chong-Zhi AU - Wang CZ AD - Tang Center for Herbal Medicine Research and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA. cwang@dacc.uchicago.edu. FAU - Zhang, Lei AU - Zhang L AD - School of Pharmacy, Nanjing Medical University, Nanjing 211166, China. 18851720730@163.com. FAU - Hou, Shuying AU - Hou S AD - Department of Pharmacy Intravenous Admixture Service, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China. jmywpzzx@54dr.org.cn. FAU - Chen, Lina AU - Chen L AD - School of Pharmacy, Nanjing Medical University, Nanjing 211166, China. chenlina@njmu.edu.cn. FAU - Yuan, Chun-Su AU - Yuan CS AD - Tang Center for Herbal Medicine Research and Department of Anesthesia & Critical Care, University of Chicago, Chicago, IL 60637, USA. cyuan@dacc.uchicago.edu. LA - eng GR - 81373895/National Natural Science Foundation of China/ GR - 81173538/National Natural Science Foundation of China/ GR - 2015RAQYJ092/The Scientific Research Foundation of Harbin Science and Technology Bureau/ PT - Journal Article DEP - 20171128 PL - Switzerland TA - Polymers (Basel) JT - Polymers JID - 101545357 PMC - PMC6418985 OTO - NOTNLM OT - Panax notoginseng saponins OT - SBA-15 OT - multi-template molecularly imprinted polymers OT - separation and determination OT - solid-phase extraction COIS- The authors declare no conflict of interest. EDAT- 2017/11/28 00:00 MHDA- 2017/11/28 00:01 PMCR- 2017/11/28 CRDT- 2019/04/11 06:00 PHST- 2017/10/20 00:00 [received] PHST- 2017/11/23 00:00 [revised] PHST- 2017/11/23 00:00 [accepted] PHST- 2019/04/11 06:00 [entrez] PHST- 2017/11/28 00:00 [pubmed] PHST- 2017/11/28 00:01 [medline] PHST- 2017/11/28 00:00 [pmc-release] AID - polym9120653 [pii] AID - polymers-09-00653 [pii] AID - 10.3390/polym9120653 [doi] PST - epublish SO - Polymers (Basel). 2017 Nov 28;9(12):653. doi: 10.3390/polym9120653.