Journal of Forensic Research

Sabine De Groote

Publications

• Research Article
  Sources of DNA Contamination and Decontamination Procedures in the Forensic Laboratory
  Author(s): Mado Vandewoestyne, David Van Hoofstat, Sabine De Groote, Nicky Van Thuyne, Saskia Haerinck, Filip Van Nieuwerburgh and Dieter DeforceMado Vandewoestyne, David Van Hoofstat, Sabine De Groote, Nicky Van Thuyne, Saskia Haerinck, Filip Van Nieuwerburgh and Dieter Deforce
  
  The sensitivity of forensic DNA typing techniques can cause problems when evidence samples are inadvertently contaminated with DNA from another source. Therefore, precautions need to be taken to minimize the risk of contamination . In this study, laboratory air and surfaces, tools and equipment we re evaluated as potential sources of contaminating DNA. Subsequently, two decontamination procedures, i.e. the conventionally used sodium hypochlorite and the commercially available DNA decontamination solution DNA ZAP TM (Applied Biosystems), wer e compared for their use in removing potentially contaminating DNA from the laboratory working environment. From our results, it can be concluded that air is unlikely to be the source of observed DNA contamination in the laboratory whereas DNA accumulating on surfaces, tool.. Read More»
  DOI: 10.4172/2157-7145.S2-001

  Abstract PDF