中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Capillary electrophoresis of urinary normal and modified nucleosides of cancer patients

文献类型:期刊论文

作者Liebich, HM; Xu, G; Di Stefano, C; Lehmann, R
刊名journal of chromatography a
出版日期1998-01-16
卷号793期号:2页码:341-347
关键词nucleosides
英文摘要this paper gives a capillary electrophoretic method for the separation of 15 urinary normal and modified nucleosides from cancer patients in less than 40 min. a 500 mmx50 mu m uncoated capillary column (437.5 mm to window) was used. the effects of the voltage and the sodium dodecyl sulfate (sds) concentration in the buffer on the separation were studied. with reproducibilities of migration times better than 1.2% (r.s.d.) and determined concentrations better than 5-25%, depending on the concentrations of nucleosides in the urine, the analytical characteristics of the method were food. using this developed method, the concentrations of 13 normal and modified nucleosides, extracted on a phenyl boronic acid affinity chromatography column, in 25 urines from patients of 14 kinds of cancer were determined. the levels (nmol/mol creatinine) of modified nucleosides in urines from cancer patients were increased as compared with those in normal urines. (c) 1998 elsevier science b.v.
WOS标题词science & technology ; life sciences & biomedicine ; physical sciences
类目[WOS]biochemical research methods ; chemistry, analytical
研究领域[WOS]biochemistry & molecular biology ; chemistry
关键词[WOS]placental alkaline-phosphatase ; tissue polypeptide antigen ; small cell-carcinoma ; tumor-markers ; carcinoembryonic antigen ; transfer-rna ; monoclonal-antibodies ; biological markers ; ribonucleic-acid ; excretion
收录类别ISTP ; SCI
原文出处true
语种英语
WOS记录号WOS:000071668800013
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/84045]  
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
作者单位1.Univ Tubingen, Med Klin, Abt 4, Dept Clin Chem, D-72076 Tubingen, Germany
2.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China
推荐引用方式
GB/T 7714
Liebich, HM,Xu, G,Di Stefano, C,et al. Capillary electrophoresis of urinary normal and modified nucleosides of cancer patients[J]. journal of chromatography a,1998,793(2):341-347.
APA Liebich, HM,Xu, G,Di Stefano, C,&Lehmann, R.(1998).Capillary electrophoresis of urinary normal and modified nucleosides of cancer patients.journal of chromatography a,793(2),341-347.
MLA Liebich, HM,et al."Capillary electrophoresis of urinary normal and modified nucleosides of cancer patients".journal of chromatography a 793.2(1998):341-347.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。