Multiplex PCR annealing temperature optimization for the detection of Listeria monocytogenes

 

保存先:
書誌詳細
著者: Barboza-Fallas, Luis, Guillen-Watson, Rossy, Rivas-Solano, Olga, Peraza-Moraga, Johnny
フォーマット: artículo original
状態:Versión publicada
出版日付:2019
その他の書誌記述:Listeria monocytogenes is an opportunistic intracellular pathogen that has become one of the most important causes of foodborne infections worldwide. Due to the importance of L. monocytogenes in public health many protocols for the identification and typing of this organism have been described, but for the most part they are very complex and long lasting. For this reason, a multiplex PCR was developed for the rapid and sensitive detection of this bacterium in different types of samples. The objective of the present study was to optimize the multiplex PCR technique for the identification of L. monocytogenes. Different annealing temperatures were tested to determine which has the highest specificity, avoiding nonspecific amplifications. Amplifications were obtained at 57 ° C and lower temperatures. It is concluded that the best temperature for tm is 57 ° C.
国:Portal de Revistas TEC
機関:Instituto Tecnológico de Costa Rica
Repositorio:Portal de Revistas TEC
言語:Español
OAI Identifier:oai:ojs.pkp.sfu.ca:article/4170
オンライン・アクセス:https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/4170
キーワード:Multiplex PCR
Listeria monocytogenes
pathogenic bacteria
serotypes
PCR multiplex
bacteria patógena
serotipos