| Literature DB >> 396339 |
P K Gangopadhyay, H Thadepalli, I Roy, A Ansari.
Abstract
Gas-liquid chromatography was used to identify species of Candida, Cryptococcus, and Torulopsis by fatty-acid analysis of the whole-cell hydrolysate. Candida albicans characteristically revealed 2-OH C14:0 and C19:0 (chain length:number of double bonds); these were absent in other organisms. Candida curvata was characterized by a ratio of C16:1 to C16:0 of greater than 1.0. Candida guilliermondii contained C10:0, and Candida tropicalis had no C12:0, these features were used for their identification. Cryptococcus was characterized by the absence of C16:1. Torulopsis was characterized by a C16:1 to C16:0 ratio of greater than 10 accompanied by the presence of one unidentified fatty acid. These data suggested that certain Candida, Cryptococcus, and Torulopsis (the clinically important yeast-like organisms) may be identified by gas-liquid chromatography.Entities:
Mesh:
Substances:
Year: 1979 PMID: 396339 DOI: 10.1093/infdis/140.6.952
Source DB: PubMed Journal: J Infect Dis ISSN: 0022-1899 Impact factor: 5.226