Ultrasound-assisted emulsification microextraction followed by gas chromatography-flame ionization detection for urinary methylmalonic acid determination

设为首页

收藏本站

网站地图 | English | 公务邮箱

About the library

Background
History
Leadership
Organization

Readers' Guide

Opening Hours
Collections
Help Via Email

Publications

Electronic Information Resources

Ultrasound-assisted emulsification microextraction followed by gas chromatography-flame ionization detection for urinary methylmalonic acid determination

详细信息查看全文

作者：Mohammad Aghamohammadi ; ^{Aghamo_m@yahoo.com" class="auth_mail" title="E-mail the corresponding author} ; Parvin Shahdousti ; Behrang Harooni
关键词：Methylmalonic acid ; Ultrasound-assisted emulsification microextraction ; Gas chromatography&ndash ; flame ionization detection ; Urine analysis
刊名：Microchemical Journal
出版年：2016
出版时间：January 2016
年：2016
卷：124
期：Complete
页码：188-194
全文大小：646 K

文摘

class="label">•: USAEME was developed for urinary methylmalonic acid (MMA) determination as a biomarker of vitamin B12 deficiency.
class="label">•: The application of ultrasonic radiation in USAEME resulted in high extraction efficiency in a short time.
class="label">•: Conversion MMA into a long-chain ester together with applying microextraction method allowed the sensitive determination of MMA by GC-FID.
class="label">•: MMA was extracted by an alcoholic solvent which performs as a derivatization agent, too.