A cost-effective carbohydrate fermentation test for yeast using microtitre plate

Autor: Pravin M. V. Charles, Sreenivasan Srirangaraj, Arunava Kali
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Indian Journal of Medical Microbiology, Vol 33, Iss 2, Pp 293-295 (2015)
ISSN: 1998-3646
0255-0857
Popis: Carbohydrate fermentation test is a well-established technique for speciation of bacteria and fungi. However, long incubation period, cost and procedural complexity may limit its use. Here, we describe a simple modification of conventional carbohydrate fermentation technique using microtitre plate. Thirty-one yeast isolates were identified based on their fermentation property by microtitre plate method and results were compared with conventional method. The modified method had 85.7% sensitivity and 100% specificity. The average time taken to produce positive reaction was 24 hours. When compared with conventional method, modified method reduced turn-around time and cost of processing without significant increase in discordant results.
Databáze: OpenAIRE