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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
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
DOI10.3724/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.

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来源:中国科学院大学

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