Assessing the capabilities of direct analysis in real time mass spectrometry for 5-hydroxymethylfurfural quantitation in honey

The limitations of direct analysis in real time mass spectrometry (DART-MS) were shown with the example of 5-hydroxymethylfurfural (HMF) quantitation in honey. An accurate analyte quantitation was impossible because the carbohydrate matrix partially degraded to the analyte in the ionization region. However, at a decreased DART temperature of 150 °C, the DART-MS screening was possible using two spiked reference samples. The influence of instrumental parameters on the composition of the DART mass spectra for HMF and carbohydrates was investigated. Also, first data on scanning surface analysis with DART-MS were obtained giving rise for further studies in this direction. © 2012 Elsevier B.V. All rights reserved.

Авторы
Chernetsova E.S. 1, 3 , Morlock G.E.1, 2
Язык
Английский
Страницы
22-32
Статус
Опубликовано
Том
314
Год
2012
Организации
  • 1 Institute of Food Chemistry, University of Hohenheim, Garbenstrasse 28, 70599 Stuttgart, Germany
  • 2 Institute of Nutritional Science, Justus-Liebig-University of Gießen, Heinrich-Buff-Ring 26, 35392 Gießen, Germany
  • 3 People's Friendship University of Russia, Miklukho-Maklaya St. 6, 117198 Moscow, Russian Federation
Ключевые слова
5- Hydroxymethylfurfural; Carbohydrates; Direct analysis in real time mass spectrometry; HMF; Honey; Screening
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/2337/