<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1794-2470</journal-id>
<journal-title><![CDATA[Nova]]></journal-title>
<abbrev-journal-title><![CDATA[Nova]]></abbrev-journal-title>
<issn>1794-2470</issn>
<publisher>
<publisher-name><![CDATA[Universidad Colegio Mayor de Cundinamarca]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1794-24702020000100073</article-id>
<article-id pub-id-type="doi">10.22490/24629448.3701</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Principios físicoquímicos de los colorantes utilizados en microbiología]]></article-title>
<article-title xml:lang="en"><![CDATA[Physicochemical Principles of dyes used In Microbiology]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[Lucía Constanza Corrales]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lozano]]></surname>
<given-names><![CDATA[Liliana Caycedo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Colegio mayor de Cundinamarca Programa Bacteriología y Laboratorio Clínico ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Colegio mayor de Cundinamarca Programa de Ciencias Básicas ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2020</year>
</pub-date>
<volume>18</volume>
<numero>33</numero>
<fpage>73</fpage>
<lpage>100</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S1794-24702020000100073&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S1794-24702020000100073&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S1794-24702020000100073&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La utilización de los colorantes en los procesos de identificación en microbiología se fundamenta en las propiedades fisicoquímicas de estas sustancias. En el campo de la física, la óptica explica cómo todos los objetos son observables dependiendo de las longitudes de onda que se absorben y se transmiten dentro del denominado &#8220;espectro visible&#8221;. Dichas transiciones se deben, a su vez, a los compuestos químicos y a los movimientos electrónicos dentro de los átomos. Así mismo, cuando interacciona un colorante con una célula o un tejido, ocurren reacciones que dependen de grupos químicos funcionales denominados cromóforos y auxocromos. Dependiendo de los compuestos químicos que los constituyen, los colorantes pueden ser ácidos, básicos o neutros y esta connotación se debe a la parte activa del colorante y a la reacción que ocasiona sobre las células microbianas. De otra parte, las tinciones en microbiología pueden ser simples o diferenciales, dependiendo si toda la muestra se tiñe de uno o más colorantes. En el primer caso se encuentra el ejemplo de la coloración con azul de lactofenol y en el segundo, la coloración de Gram. En el presente artículo se reseñan las principales coloraciones utilizadas en microbiología y se explican los fundamentos físicos y químicos de dichos procesos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The use of dyes in the identification processes in microbiology is based on the physicochemical properties of these substances. In the field of physics, optics explains how all objects are observable depending on the wavelengths that are absorbed and transmitted within the so-called "visible spectrum". These transitions are, in turn, due to chemical compounds and the electronic movements within atoms. Likewise, when a dye interacts with a cell or tissue, reactions occur that depend on functional chemical groups called chromophores and auxochromes. Depending on the chemical compounds that constitute them, the dyes can be acidic, basic or neutral and this connotation is due to the active part of the dye and the reaction it causes on the microbial cells. On the other hand, stains in microbiology can be simple or differential, depending on whether the entire sample is stained with one or more dyes. In the first case is the example of the lactophenol blue staining and in the second, the Gram staining. This article describes the main colorations used in microbiology and explains the physical and chemical foundations of these processes.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[colorante]]></kwd>
<kwd lng="es"><![CDATA[espectro visible]]></kwd>
<kwd lng="es"><![CDATA[grupos funcionales]]></kwd>
<kwd lng="es"><![CDATA[microbiología]]></kwd>
<kwd lng="en"><![CDATA[Dye]]></kwd>
<kwd lng="en"><![CDATA[Visible Spectrum]]></kwd>
<kwd lng="en"><![CDATA[Functional Groups]]></kwd>
<kwd lng="en"><![CDATA[Microbiology]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Decré]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Barbut]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Petit]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Role of the microbiology laboratory in the diagnosis of nosocomial diarrhea]]></article-title>
<source><![CDATA[Pathol Biol (París)]]></source>
<year>2000</year>
<numero>48</numero>
<issue>48</issue>
<page-range>733-44</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Retamales Castelletto]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Manzo Garay]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<source><![CDATA[Recomendaciones para la tinción de frotis sanguíneos para la lectura del hemograma]]></source>
<year>2015</year>
<publisher-loc><![CDATA[Chile ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Salud Pública departamento Laboratorio Biomédico Nacional y de Referencia. Instituto de Salud Pública de Chile]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Madison]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Application of stains in clinical microbiology]]></article-title>
<source><![CDATA[Biotech Histochem]]></source>
<year>2001</year>
<numero>76</numero>
<issue>76</issue>
<page-range>119-25</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Capilla Pérea]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Fundamentos de colorimetría]]></article-title>
<source><![CDATA[Tecnología del color]]></source>
<year>2002</year>
<page-range>15-25</page-range><publisher-name><![CDATA[Universitat de València, Servei de Publicacions.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cerrón-Infantes*]]></surname>
<given-names><![CDATA[D. Alonso]]></given-names>
</name>
<name>
<surname><![CDATA[Miriam]]></surname>
<given-names><![CDATA[M. Unterlass*]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ecofriendly synthesis of colorants]]></article-title>
<source><![CDATA[Revista de Química PUCP]]></source>
<year>2018</year>
<volume>32</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flores B]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Roque P]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Ochoa L]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Química del color, Revista de Química]]></source>
<year>1995</year>
<volume>IX</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>99-109</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rivera Rojas]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamentos de Química aplicados a las ciencias de la salud]]></source>
<year>2018</year>
<publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
<publisher-name><![CDATA[Ediciones Unisalle]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fesenden]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Fesenden]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Química Orgánica]]></source>
<year>1983</year>
<edition>2da</edition>
<publisher-name><![CDATA[Grupo editorial Iberoamérica]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McMurry]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Química Orgánica]]></source>
<year>2008</year>
<edition>7ª</edition>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Cengage Learning Editores, S.A]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Magdalena]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[La Química y los Colorantes en &#8220;El carbono y sus compuestos&#8221; publicación del Instituto Tecnológico de Estudios Superiores de Monterrey]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Penney]]></surname>
<given-names><![CDATA[DP]]></given-names>
</name>
<name>
<surname><![CDATA[Powers]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Frank]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Churukian]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[analysis and testing of Biological Stains - the Biological Stain Commission Procedures]]></article-title>
<source><![CDATA[Biotechnic &amp; Histochemistry]]></source>
<year>2002</year>
<volume>77</volume>
<page-range>237-75</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vázquez]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Martín]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[de Silóniz]]></surname>
<given-names><![CDATA[MI]]></given-names>
</name>
<name>
<surname><![CDATA[Serrano]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Técnicas básicas de Microbiología Observación de bacterias. Reduca (Biología).]]></article-title>
<source><![CDATA[Serie Microbiología]]></source>
<year>2010</year>
<volume>3</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>15-38</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Piña Mondragón]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Decoloración biológica del colorante azul directo 2 en un filtro anaerobio/aerobio]]></source>
<year>2007</year>
<page-range>9-12</page-range><publisher-name><![CDATA[UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Christie]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Colour chemistry Royal society of chemistry]]></source>
<year>2001</year>
<numero>46</numero>
<issue>46</issue>
<page-range>118-20</page-range><publisher-loc><![CDATA[United Kindgom ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calvo]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Esteban]]></surname>
<given-names><![CDATA[RFJ]]></given-names>
</name>
<name>
<surname><![CDATA[Montuenga]]></surname>
<given-names><![CDATA[FL]]></given-names>
</name>
</person-group>
<source><![CDATA[Técnicas en histología y biología celular]]></source>
<year>2009</year>
<edition>2nd</edition>
<publisher-loc><![CDATA[Madrid Spain ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Forbes]]></surname>
<given-names><![CDATA[B. Sahm]]></given-names>
</name>
<name>
<surname><![CDATA[D. Weissfeld]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Diagnóstico Microbiológico]]></source>
<year>2009</year>
<publisher-name><![CDATA[Editorial panamericana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reynoso]]></surname>
<given-names><![CDATA[M. Magnoli]]></given-names>
</name>
<name>
<surname><![CDATA[C.]]></surname>
<given-names><![CDATA[Barros]]></given-names>
</name>
<name>
<surname><![CDATA[G. Mirta]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de Microbiología General Demo]]></source>
<year>2015</year>
<publisher-name><![CDATA[Unirio Editora]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tortora]]></surname>
<given-names><![CDATA[J. Funke]]></given-names>
</name>
<name>
<surname><![CDATA[B. Case]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Introducción a la Microbiología]]></source>
<year>2007</year>
<edition>9ª</edition>
<publisher-name><![CDATA[Editorial Médica Panamericana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gamazo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Lopez]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Diaz]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual práctico de Microbiología]]></source>
<year>2005</year>
<edition>3ª</edition>
<publisher-name><![CDATA[Editorial Masson]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corrales]]></surname>
<given-names><![CDATA[L. Ávila de Navia]]></given-names>
</name>
<name>
<surname><![CDATA[S. Estupiñan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Bacteriología teoría y práctica]]></source>
<year>2013</year>
<publisher-loc><![CDATA[Bogotá ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Colegio Mayor de Cundinamarca]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guarner]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Brandt]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Histopathologic diagnosis of fungal infections in the 21st century]]></article-title>
<source><![CDATA[Clin Microbiol Rev]]></source>
<year>2011</year>
<volume>24</volume>
<page-range>247-80</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koneman]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Diagnóstico Microbiológico]]></source>
<year>2008</year>
<edition>6ª</edition>
<publisher-loc><![CDATA[España ]]></publisher-loc>
<publisher-name><![CDATA[Editorial medica panamericana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Popescu]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Doyle]]></surname>
<given-names><![CDATA[RJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Gram stain after more than a century]]></article-title>
<source><![CDATA[Biotech Histochem]]></source>
<year>1996</year>
<numero>71</numero>
<issue>71</issue>
<page-range>145-51</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beveridge]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mechanism of Gram variability in select bacteria]]></article-title>
<source><![CDATA[J Bacteriol]]></source>
<year>1990</year>
<numero>172</numero>
<issue>172</issue>
<page-range>1609-20</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nagata]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Mino]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Yoshida]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Usefulness and limit of Gram staining smear examination]]></article-title>
<source><![CDATA[Rinsho Byori]]></source>
<year>2010</year>
<numero>58</numero>
<issue>58</issue>
<page-range>490-7</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Madigan]]></surname>
<given-names><![CDATA[M.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Martinka]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<collab>BROCK</collab>
<source><![CDATA[Biología de los microrganismos]]></source>
<year>2009</year>
<edition>12ª</edition>
<publisher-name><![CDATA[Pearson Pretice Hall]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Razin]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Yogev]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Naot]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Molecular biology and pathogenicity of mycoplasmas]]></article-title>
<source><![CDATA[Microbiol Mol Biol Rev]]></source>
<year>1998</year>
<numero>62</numero>
<issue>62</issue>
<page-range>1094-156</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castro]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<source><![CDATA[Bacteriología Médica basada en problemas]]></source>
<year>2014</year>
<edition>2ª</edition>
<publisher-name><![CDATA[Editorial manual moderno]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Manuela]]></surname>
<given-names><![CDATA[Martín-Sánchez]]></given-names>
</name>
<name>
<surname><![CDATA[Teresa]]></surname>
<given-names><![CDATA[Martín-Sánchez María]]></given-names>
</name>
<name>
<surname><![CDATA[Gabriel.]]></surname>
<given-names><![CDATA[Pinto]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lugol reactive: History of Discovery and teaching applications]]></article-title>
<source><![CDATA[Educ. quím]]></source>
<year>2013</year>
<volume>24</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>31-6</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martín- Sánchez]]></surname>
<given-names><![CDATA[M. Martín- Sánchez]]></given-names>
</name>
<name>
<surname><![CDATA[MT. Pinto]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reactivo de Lugol: Historia de su descubrimiento y aplicaciones didácticas]]></article-title>
<source><![CDATA[Educ. quím]]></source>
<year>2013</year>
<volume>24</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>31-6</page-range><publisher-name><![CDATA[Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luis]]></surname>
<given-names><![CDATA[SBM]]></given-names>
</name>
<name>
<surname><![CDATA[Altava]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Introducción a la química orgánica]]></article-title>
<source><![CDATA[Universitat Jaume]]></source>
<year>1997</year>
</nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breakwell]]></surname>
<given-names><![CDATA[DP]]></given-names>
</name>
<name>
<surname><![CDATA[Moyes]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Differential staining of bacteria: capsule stain]]></article-title>
<source><![CDATA[Curr Protoc Microbiol]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fung]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
<name>
<surname><![CDATA[Theriot]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Imaging techniques in microbiology]]></article-title>
<source><![CDATA[Curr Opin Microbiol]]></source>
<year>1998</year>
<numero>1</numero>
<issue>1</issue>
<page-range>346-51</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corbett]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Roberts]]></surname>
<given-names><![CDATA[I.S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Capsular polysaccharides in Escherichia coli]]></article-title>
<source><![CDATA[Adv Appl Microbiol]]></source>
<year>2008</year>
<numero>65</numero>
<issue>65</issue>
<page-range>1-26</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Atkins]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Principios de Química. Los caminos del descubrimiento]]></source>
<year>2006</year>
<edition>3ª</edition>
<publisher-name><![CDATA[Editorial médica panamericana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Breakwell]]></surname>
<given-names><![CDATA[DP]]></given-names>
</name>
<name>
<surname><![CDATA[Moyes]]></surname>
<given-names><![CDATA[RB]]></given-names>
</name>
<name>
<surname><![CDATA[Reynolds]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Differential staining of bacteria: capsule stain]]></article-title>
<source><![CDATA[Curr Protoc Microbiol]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual of clinical microbiology]]></source>
<year>2007</year>
<edition>9th</edition>
<publisher-loc><![CDATA[USA ]]></publisher-loc>
<publisher-name><![CDATA[American Society for Microbiology]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Montoya]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Microbiología básica para área de la salud y afine]]></article-title>
<source><![CDATA[Colección salud]]></source>
<year>2008</year>
<edition>2ª</edition>
<publisher-loc><![CDATA[Universidad de Antioquia ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corrales]]></surname>
<given-names><![CDATA[L. González]]></given-names>
</name>
<name>
<surname><![CDATA[A. Ávila]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Conceptos Básicos de Microbiología]]></source>
<year>2008</year>
</nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gerard]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Introducción a la Microbiología]]></source>
<year>2007</year>
<edition>Novena</edition>
<page-range>69-72</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gamazo]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Camacho]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Microbiología basada en la experimentación]]></source>
<year>2013</year>
<publisher-loc><![CDATA[España ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[May]]></surname>
<given-names><![CDATA[Le]]></given-names>
</name>
<name>
<surname><![CDATA[B. Burdge]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Química la ciencia central]]></source>
<year>2004</year>
<edition>9ª</edition>
<publisher-name><![CDATA[Editorial Pearson]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petrucci]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Herring]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Madura]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Bissonnette]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Química General]]></article-title>
<source><![CDATA[Principios y aplicaciones modernas]]></source>
<year>2017</year>
<edition>11ª</edition>
<publisher-name><![CDATA[Editorial Pearson]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cordero]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Verdugo]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Apuntes de Bioquímica Humana]]></article-title>
<source><![CDATA[Metabolismo Intermedio]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Cuenca-Ecuador ]]></publisher-loc>
<publisher-name><![CDATA[Facultad de Ciencias Médicas. Universidad de Cuenca]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Selvakumar]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparison of variants of carbolfuchsin solution in Ziehl-Neelsen for detection of acidfast bacilli]]></article-title>
<source><![CDATA[Int J Tuberc Lung Dis]]></source>
<year>2005</year>
<numero>9</numero>
<issue>9</issue>
<page-range>226-9</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Bioquímica de Harper]]></source>
<year>1994</year>
<edition>13era</edition>
<publisher-name><![CDATA[Editorial manual moderno]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="">
<collab>Salud OPDL</collab>
<source><![CDATA[Manual para el diagnóstico bacteriológico de la tuberculosis]]></source>
<year>2008</year>
<volume>1</volume>
</nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Keller]]></surname>
<given-names><![CDATA[PJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Imaging morphogenesis: technological advances and biological insights]]></article-title>
<source><![CDATA[Science]]></source>
<year>2013</year>
<numero>340</numero>
<issue>340</issue>
<page-range>123-68</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zinserling]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Agapov]]></surname>
<given-names><![CDATA[MM]]></given-names>
</name>
<name>
<surname><![CDATA[Orlov]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The informative value of various methods for identifying acid-fast bacilli in relation to the degree of tuberculosis process activity]]></article-title>
<source><![CDATA[Arkh Patol]]></source>
<year>2018</year>
<volume>80</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>40-5</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ostos Ortíz]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosas Arango]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[González Devia]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Aplicaciones biotecnológicas de los microorganismos]]></article-title>
<source><![CDATA[NOVA]]></source>
<year>2019</year>
<volume>17</volume>
<numero>31</numero>
<issue>31</issue>
<page-range>129-63</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calvo]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Esteban]]></surname>
<given-names><![CDATA[RFJ]]></given-names>
</name>
<name>
<surname><![CDATA[Montuenga]]></surname>
<given-names><![CDATA[FL]]></given-names>
</name>
</person-group>
<source><![CDATA[Técnicas en histología y biología celular]]></source>
<year>2009</year>
<edition>2nd</edition>
<publisher-loc><![CDATA[Madrid Spain ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
