期刊
FOOD RESEARCH INTERNATIONAL
卷 43, 期 8, 页码 2020-2026出版社
ELSEVIER
DOI: 10.1016/j.foodres.2010.05.020
关键词
Edible bird s nest; Authentication; SYBRgreen PCR; 2DGE
资金
- Ministry of Science and Technology People s Republic of China [2006BAD27B02]
Edible bird s nest (EBN) as a special kind of food tonic has been highly esteemed in Chinese cuisine and medicinal culture Particularly with the discovery of its healthy function by modern science consumption of EBN food gained greater popularity within Chinese community and outside Authentication of this precious and expensive food material became an urgent task facing the increasing occurrence of adulteration in the market Herein we reported the combination of DNA based PCR and protein based two dimensional gel electrophoresis (2DGE) methods for rapid and reliable identification of genuine EBN product Fourteen EBN samples from different countries were studied PCR method was proved to be able to differentiate EBN and the other biological materials and it could detect EBN ingredient from 05% EBN/Tremella fungus mixture 2DGE method was proved to be feasible and versatile in EBN identification because of the simple and unique protein pattern of EBN The method could detect 10% Tremella fungus from EBN (C) 2010 Elsevier Ltd All rights reserved
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