Separation and analysis of sialyglycopeptides extracted from egg yolks
文献类型:期刊论文
作者 | Li Mingjie1; Tang Feng3; Guo Weilai3; Xu Liying2; Huang Wei3 |
刊名 | Journal of Shenyang Pharmaceutical University
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出版日期 | 2018 |
卷号 | 35期号:9页码:769-775 |
关键词 | Hilic column-high performance liquid chromatography sialylglycopeptide monosialylglycopeptide single factor optimization method |
ISSN号 | 1006-2858 |
其他题名 | 蛋黄及其提取物中唾液酸糖肽的分离与测定 |
文献子类 | Article |
英文摘要 | Objective To establish the HPLC analysis method of sialylglycopeptide (SGP) , to optimize the extraction process. Methods Harnessing a Hilic hydrophilic column,a C18 reversed-phase column,and a high-performance anion-exchange column; Optimizing HPLC elution conditions to analyze sialylglycopeptide crude samples,and then compare and optimize the separation of dual-sialylglycopeptide (d-SGP) and monosialylglycopeptide (m-SGP) using three different HPLC columns; The separation efficiency was evaluated based on peak shape, retention time interval,peak symmetry,and separation resolution. Then single factor optimization method was adopted to evaluate the extraction rate of d-SGP. The extraction times,amount of ethanol,extration duration were selected as the optimization factors to optimize the extraction process. Results Under optimal HPLC conditions, the separation of d-SGP and m-SGP indicated better resolution with the Hilic column and the anion-exchange column than with the C18 column. The optimal extraction process is using 60% ethyl alcohol as the extracting solution,extracting 60 min each time for 3 times at a ratio of egg yolk powder: extracting solution (1: 5) . Conclusion In the study of the separation of sialylglycopeptides,the Hilic chromatographic column is the best for the separation of SGP samples. The optimized extraction process is feasible. |
资助项目 | 国家自然科学基金资助项目[00000000] |
WOS研究方向 | Pharmacology & Pharmacy (provided by Clarivate Analytics) |
语种 | 中文 |
CSCD记录号 | CSCD:6341753 |
源URL | [http://119.78.100.183/handle/2S10ELR8/269154] ![]() |
专题 | 生物技术药物研发中心(筹) 药物安全性评价中心 |
作者单位 | 1.Shenyang Pharmaceutical University; 2.Shenyang Pharmaceutical University, Ministry of Education Key Laboratory of Structure-Based Drug Design and Discovery, Shenyang, Liaoning 110016, China. 3.Chinese Academy of Sciences Shanghai Institute of Materia Medical, Shanghai 201203, China.; 4.; 5.Shenyang; 6.Ministry of Education Key Laboratory of Structure-Based Drug Design and Discovery; |
推荐引用方式 GB/T 7714 | Li Mingjie,Tang Feng,Guo Weilai,et al. Separation and analysis of sialyglycopeptides extracted from egg yolks[J]. Journal of Shenyang Pharmaceutical University,2018,35(9):769-775. |
APA | Li Mingjie,Tang Feng,Guo Weilai,Xu Liying,&Huang Wei.(2018).Separation and analysis of sialyglycopeptides extracted from egg yolks.Journal of Shenyang Pharmaceutical University,35(9),769-775. |
MLA | Li Mingjie,et al."Separation and analysis of sialyglycopeptides extracted from egg yolks".Journal of Shenyang Pharmaceutical University 35.9(2018):769-775. |
入库方式: OAI收割
来源:上海药物研究所
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