Coliform bacteria, fabrics, and the environment.

Background: People come into contact with coliform bacteria at recreational sites. Previous research on bacteria adhering to fabrics and surfaces focused on the viability of clinically significant microbes, but did not examine the quantity of bacteria. This study examined the viability and quantity of coliform bacteria adhered to common fabrics.

Evaluation of the catalytic decomposition of H2O2 through use of organo-metallic complexes--a potential link to the luminol presumptive blood test.

Forensic scientists use several presumptive tests to detect latent blood stains at crime scenes; one of the most recognizable being the luminol reagent. Luminol, under basic conditions, reacts with an oxidizing species which, with the help of a transition metal catalyst facilitates a luminescent response. The typical oxidizing species used in the luminol reaction is hydrogen peroxide (H(2)O(2)).