Cell-constituent polyamines in Candida species and new biotyping of Candida albicans, Candida tropicalis and Candida parapsilosis strains.
Intracellular amines from three Candida species were extracted and chemically derivatized by a modification of the Seiler procedure. The results of qualitative determinations of 13 amines in 20 strains each of Candida albicans, Candida tropicalis and Candida parapsilosis are presented. This report is the first to describe the detection of amines other than the classical spermine, spermidine, putrescine and cadaverine in yeasts and fungi. Characteristic profiles due to the presence or absence of particular amines in the Candida species studied are demonstrated. Although these could not be used as strict differential markers at the species level, biotyping schemes based on amines are proposed to differentiate strains of C. albicans, C. tropicalis and C. parapsilosis.
Bezjak
V
V
Department of Microbiology, Faculty of Medicine, University of Kuwait.
al-Nakib
T
T
Chandy
R
R
Verghese
R
R
D015373:Bacterial Typing Techniques; D002175:Candida / Q000032:analysis* / Q000145:classification; D002176:Candida albicans / Q000032:analysis* / Q000145:classification; D002855:Chromatography, Thin Layer; D006801:Humans; D011073:Polyamines / Q000032:analysis*
D011073:Polyamines