Abstract
IN medico-legal practice, blood stains are usually identified by the benzidine and Kastle-Mayer tests, followed by confirmatory specific tests for hæmoglobin as hæmatin or hæmochromogen. The former suffer from the disadvantage that a number of oxidizing agents and plant juices also give positive reactions, while the latter are difficult when the stain is either small, old or badly contaminated. There is therefore a need for a rapid and reliable procedure suitable for blood stains, fresh or old, whether on cloth or admixed with dust. The method described below largely fulfils this need.
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References
Zeyneck, R., Hoppe-Seyler Z., 33, 426 (1901). Vles, F., Bull. Soc. Chim. Biol., Paris, 2, 223 (1920). See also Heilmayer, L., “Spectrophotometry in Medicine” (Adam Hilger, London, 1943), and Smith, A., “Forensic Medicine” (Churchill, London, 1943).
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KHALIFA, A., SALAH, M. A Spectrophotometric Method for the Detection of Blood Stains. Nature 169, 461–462 (1952). https://doi.org/10.1038/169461a0
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DOI: https://doi.org/10.1038/169461a0
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