Determination of dissolved free putrescine, spermidine and spermine in seawater by high performance liquid chromatography
文献类型:期刊论文
作者 | Fu Min1,2; Zhao Wei-Hong1; Miao Hui1; Lue Gui-Cai3 |
刊名 | Chinese journal of analytical chemistry
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出版日期 | 2010-10-01 |
卷号 | 38期号:10页码:1445-1449 |
关键词 | High performance liquid chromatography Seawater Putrescine Spermidine Spermine |
ISSN号 | 0253-3820 |
DOI | 10.3724/sp.j.1096.2010.01445 |
通讯作者 | Fu min() |
英文摘要 | A highly sensitive and accurate reversed phase high performance liquid chromatographic (rp-hplc) method was developed to determine dissolved free polyamines (putrescine, spermidine and spermine) in seawater. this method is based on pre-column derivatization with dansyl chloride (dns-cl). the derivatives were separated on a ods column (150 mm x 4. 6 mm i. d., 5 m particle size, agilent). the gradient elution was performed with two mobile phases a (acetonitrile) and b (ammonium acetate) at a flow rate of 1.0 ml/min. the column eluate was monitored by fluorescence detection (lambda(ex) = 340 nm; lambda(em) = 515 nm). the detection limits for putrescine, spermidine and spermine were 9.6 x 10(-11), 2. 8 x 10(-10) and 1.0 x 10(-10) mol/l respectively. the reliability of the method was satisfactory in terms of linearity (r > 0. 99), precision(relative standard deviation below 3. 6%) and recovery (from 84.9% to 110. 9%). this analytical technique requires neither preliminary extraction, nor long multi-step procedures. this method can be applied to the determination of dissolved free polyamines (putrescine, spermidine and spermine) in seawater. |
WOS关键词 | FREE POLYAMINE ; COASTAL SEAWATER ; BIOGENIC-AMINES ; RED ; GROWTH ; RAPHIDOPHYCEAE |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Analytical |
语种 | 英语 |
WOS记录号 | WOS:000283904400012 |
出版者 | ELSEVIER SCIENCE INC |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2408371 |
专题 | 中国科学院大学 |
通讯作者 | Fu Min |
作者单位 | 1.Chinese Acad Sci, Key Lab Marine Ecol & Environm Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Ocean Univ China, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Peoples R China |
推荐引用方式 GB/T 7714 | Fu Min,Zhao Wei-Hong,Miao Hui,et al. Determination of dissolved free putrescine, spermidine and spermine in seawater by high performance liquid chromatography[J]. Chinese journal of analytical chemistry,2010,38(10):1445-1449. |
APA | Fu Min,Zhao Wei-Hong,Miao Hui,&Lue Gui-Cai.(2010).Determination of dissolved free putrescine, spermidine and spermine in seawater by high performance liquid chromatography.Chinese journal of analytical chemistry,38(10),1445-1449. |
MLA | Fu Min,et al."Determination of dissolved free putrescine, spermidine and spermine in seawater by high performance liquid chromatography".Chinese journal of analytical chemistry 38.10(2010):1445-1449. |
入库方式: iSwitch采集
来源:中国科学院大学
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