Improved conventional PCR techniques are required for the rapid on-site detection of human and animal diseases. In this context, a PCR method using dry-stored reagents intended for the detection of Clostridium spp. is presented. Basic PCR reagents (BSA, PCR buffer, MgCl₂ and primers), which were dried on polyolefin matrices, showed stability at ambient temperatures for up to 10 months without a...