Identificació de l'hemoglobina mitjançant quimioluminescència Authors Josep J. Centelles Serra Santiago Imperial Rodenas Abstract The aim of this laboratory practical work, which is directed towards high school students, is to distinguish among four different samples which could that can be found in a crime scene: albumin, glucose, hemoglobin and bleach. Two reactions are used: the luminol reaction (positive for bleach and hemoglobin) and the Bradford reaction (which allows identification of both proteins: hemoglobin and albumin). The luminol reaction can also be used also to discuss about interferences found in chemical reactions. Downloads Text complet (Català) Published 2012-05-10 Issue No. 10 (2011) Section Treball pràctic al laboratori License The intellectual property of articles belongs to the respective authors.On submitting articles for publication to the journal Educació Química, authors accept the following terms:Authors assign to Societat Catalana de Química (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to Educació Química.Authors answer to Societat Catalana de Química for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.Societat Catalana de Química declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at https://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.Educació Química is not responsible for the ideas and opinions expressed by the authors of the published articles.