Thermo Scientific™ 5-Fluoroorotic Acid

Catalog No.	Quantity
FERR0812	5 g
FERR0811	1 g

Catalog No. FERR0812 Supplier Thermo Scientific™ Supplier No. R0812

Description

Detect expression of the URA3 gene, which encodes orotine-5'-monophosphate (OMP) dicarboxylase with Thermo Scientific™ 5-Fluoroorotic Acid, used in yeast molecular genetics.

5-Fluoroorotic Acid is a yeast with an active URA3 gene (Ura+) converts 5-FOA to fluorodeoxyuridine, which is toxic to cells (see the scheme below). Yeast strains carrying a mutation in the URA3 gene grow in the presence of 5-FOA if the media is supplemented with uracil. 5-FOA is frequently used in experiments with Saccharomyces cerevisiae (URA3), Schizosaccharomyces pombe (URA4 and URA5), Candida albicans (URA3), and E. coli (pyrF).

Yeast with an active URA3 gene (Ura+) converts 5-FOA to fluorodeoxyuridine, which is toxic to cells (see the scheme below). Yeast strains carrying a mutation in the URA3 gene grow in the presence of 5-FOA if the media is supplemented with uracil. 5-FOA is frequently used in experiments with Saccharomyces cerevisiae (URA3), Schizosaccharomyces pombe (URA4 and URA5), Candida albicans (URA3) and E.coli (pyrF).

Recommended for:

Detection of URA3 gene expression in yeast; Construction of yeast 2-hybrid libraries (1); Other areas of yeast genetics including gene replacement, analysis of transposable genetic elements and identification of gene mutations.

Note:

Low solubility in water. Solubility in dimethylsulfoxide is greater than 150mg/mL. Preparation of a 100mg/mL solution in dime-thylsulfoxide is recommended.

Specifications

• Chemical Name or Material: 5-Fluoroorotic Acid
• Product Type: 5-Fluoroorotic Acid
• Quantity: 5 g
• Form: Powder

For Research Use Only. Not for use in diagnostic procedures.