Primary UTI Agar (BUTI) (P0024) Detail

This is a chromogenic medium based on CLED that has been developed to allow differentiation and presumptive identification of organisms typically found in urinary tract infections. Reduced electrolyte concentration prevents swarming of Proteus spp. A sophisticated binary chromogenic system and supplementation with tryptophan allows differentiation of Enterococcus spp. (turquoise colonies), Proteus spp. (clear colonies with a brown halo), Enterobacter spp. (metallic blue colonies), Staphylococcus spp. (white colonies), and E. coli (purple colonies).

Primary UTI Agar (BUTI) (P0024)

  • Category: Clinical & Veterinary
  • Pack Size: 10 x 90 mm plates
  • Shelf Life: 12 weeks
  • Storage Temp: 2-8 °C
  • Appearance: Firm Gel
  • Colour: Straw
  • Recommended Incubation: 37 ± 1°C for 16-24 hours
  • pH: 7.0 ± 0.2
  • Fill Volume: 18.0 ± 2.0ml

Quality Control

Organisms Ref. No Result
Escherichia coli ATCC® 25922 Pink colonies
Enterobacter aerogenes ATCC® 13048 Blue / purple colonies
Proteus mirabilis NCTC 10975 Straw / brown colonies
Enterococcus faecalis ATCC® 29212 Blue / green colonies
Staphylococcus aureus ATCC® 25923 Cream colonies