General description
50 test strips for the detction of L-alanine aminopeptidase in microorganisms

BACTIDENT™ Aminopeptidase test strips contain L-alanine-4-nitroanilide as a substrate, which is split into 4-nitroaniline and the amino acid L-alanine in the presence of the enzyme alanine aminotransferase. The L-alanine aminopeptidase enzyme is localized in the cell envelope of bacteria, and the development of clear yellow coloration of 4-nitroaniline indicates the presence of the enzyme.

Application
BACTIDENT™ Aminopeptidase test strips are useful for bioburden testing in industry. The aminopeptidase test is a reliable method for determining the Gram behavior and differentiating Gram-positive from Gram-negative bacteria. These test strips are used for the detection of L-alanine aminopeptidase producing microorganisms.

Analysis Note
Colour change to yellow
- Salmonella typhimurium ATCC 14028 (WDCM 00031): +
- Aeromonas hydrophila ATCC 7966 (WDCM 00063): +
- Proteus rettgeri ATCC 29944: +
- Yersinia enterocolitica ATCC 9610 (WDCM 00038): +
- Bacillus cereus ATCC 11778 (WDCM 00001): -
- Staphylococcus aureus ATCC 25923 (WDCM 00034): -
- Enterococcus faecalis ATCC 11700: -

Poids	1,5 Kg
Volume	0,0156 m³   (15600 cm³)
Largeur	0,25 m   (25 cm)
Longueur	0,25 m   (25 cm)
Hauteur	0,25 m   (25 cm)

Les dimensions, le poids et le volume sont bruts (emballage inclus)