Fluorescent in situ hybridization applied on samples taken with adhesive tape strips

Abstract

Fluorescent in situ hybridization (FISH), applied directly on samples taken with adhesive tape, is proposed as method to detect and identify microorganisms from the surfaces of valuable objects without being destructive. Results of tests carried out in laboratory conditions as well on samples taken from deteriorated surfaces of Roman Catacombs showed the feasibility of FISH when applied on adhesive tape. The potential as well as the limits of the technique were also discussed.