A novel, 4-h DNA extraction method for STR typing of casework bone samples.

Bones are often found in mass grave crime scene. To increase DNA identification success rates, a highly efficient DNA extraction method should be selected. Several DNA extraction methods for human bones have been published yet never been systematically compared, and some are time-consuming or complex.

Inhibition of staphyloxanthin biosynthesis in Staphylococcus aureus by rhodomyrtone, a novel antibiotic candidate.

Staphyloxanthin is the eponymous feature of the human pathogen Staphylococcus aureus, and the pigment promotes resistance to reactive oxygen species and host neutrophil-based killing. To probe the possible use of rhodomyrtone isolated from Rhodomyrtus tomentosa (Aiton) Hassk. leaves to inhibit pigment production in S.