Patent · US Expired

Rapid differentiation of fungi from bacteria using polyene antibiotics

US4888287A · kind A · utility

1Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 24, 1986
Grant dateDec 19, 1989
Priority date
Expiry dateSep 24, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/81
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Rapid differentiation between viable fungi (for example, yeast) and viable bacteria is accomplished with certain polyene antibiotics which are used in combination with a compound which is normally reducible by both the fungi and the bacteria. The antibiotics selectively and substantially inhibit the reduction of the reducible compound by the fungi but do not affect the reducing capacity of the bacteria. The particular antibiotics useful are polyenes which selectively affect the function of the cytoplasmic membrane of fungi.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.