|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
催化极谱法测定生物样品中的微量硒
DOI: 10.3969/j.issn.1671-7627.2006.03.019, PP. 82-85
Keywords: 硒,谷胱甘肽,催化极谱法,测定
Abstract:
建立了测定生物样品中微量硒的催化极谱法.试验发现se(ⅳ)与谷胱甘肽在-0.94v(vs.sce)处形成一个灵敏的极谱催化波.se(ⅳ)浓度在4.0×10-7～8.0×10-6mol/l的范围内,峰电流与se(ⅳ)浓度呈线性关系.se(ⅳ)的检出限为2.0×10-7mol/l,相对标准偏差均小于5%.此法简便、快速、灵敏,结果准确.
| [1] | 郭建军.硒营养与人体健康[j].生物学通报,2000(4):21-22.doi:10.3969/j.issn.0006-3193.2000.04.008.
|
| [2] | 李方实,陈金良.螺旋藻中痕量硒的示波极谱测定[j].南京农业大学学报,2000(5):52-54.doi:10.3969/j.issn.1671-7627.2000.03.013.
|
| [3] | 王喆,李方实.断续流动氢化物发生荧光法测定康必硒中的微量硒[j].微量元素与健康研究,2003(4):34-38.doi:10.3969/j.issn.1005-5320.2003.04.018.
|
| [4] | lifangshi,waltergoessler,kurtjirgolic.determinationofseleniumcompoundsbyhplcwithicp-msorfaasasselenium-specificdetector[j].chinesejournalofchromatography,1999(3):240-244.
|
| [5] | mosulishvilim,kirhesaliyei.epithermalneutronactivationanalysisofblue-greenalgaespirulinaplatensisasamatrixforselenium-containingpharmaceuticals[j].journalofradioanalyticalandnuclearchemistry,2002(1):15-20.
|
| [6] | pandian,narayanank,srimans.catalyticdeterminationofseleniuminhumanhairbypolarographyusingglutathione[j].analysisletters,1994(3):583-587.
|
| [7] | 雷联会,刘涛.人体营养与健康中的微量元素硒[j].国外医学（医学地理分册）,1998(2):51-54.
|
| [8] | lifangshi,goesslerw,irgolickj.optimiztionofmicrowavedigestionforthedeterminationofseleniuminhumanurinebyflowinjectionhydridegenerationatomicasorptionspectrometry[j].analyticalcommunications,1998.361-364.doi:10.1039/a806342g.
|
| [9] | 李方实,kurtjirgolic.微波消解fi-hg-aas法测定血清中的痕量硒[j].南京农业大学学报,1999(5):60-63.doi:10.3969/j.issn.1671-7627.1999.05.014.
|
| [10] | lifangshi,rossipale,irgolickj.determinationofseleniuminhumanmilkbyhydridecold-trappingatomicabsorptionspectrometryandcalculationofdailyseleniumintake[j].agricultureandfoodchemistry,1999(8):3265-3268.
|
| [11] | 杨明敏,郑修文,余良云.碘化钾-结晶紫体系分光光度法测定水中硒[j].南京农业大学学报,1995(2):112-115.
|
| [12] | 中华人民共和国卫生部.gb/t12399-1990.食品中硒的测定方法[s].北京:中国标准出版社,1994.
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
