Kate Marshall, Protak’s Technical Director presented at the Cleanroom Technology event (25 – 26 May Birmingham, UK). Her presentation highlights how Enzyme Indicators provide increasing assurance in H202 bio-decontamination cycle efficacy. She highlighted the processes that utilise Hydrogen Peroxide (H2O2) for decontamination (e.g. Isolators, pass-through chambers, room decontamination, etc.) – which have traditionally relied on initial validation and periodic revalidation to check the efficacy of the process with biological indicators (BIs).