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Measuring of Mycobacterium tuberculosis growth. A correlation of the optical measurements with colony forming units
The quantification of colony forming units (cfu), turbidity, and optical density at 600 nm (OD(600)) measurements were used to evaluate Mycobacterium tuberculosis growth. Turbidity and OD(600) measurements displayed similar growth curves, while cfu quantification showed a continuous growth curve. We...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Brazilian Society of Microbiology
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3804212/ https://www.ncbi.nlm.nih.gov/pubmed/24159318 http://dx.doi.org/10.1590/S1517-83822013000100042 |
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author | Peñuelas-Urquides, Katia Villarreal-Treviño, Licet Silva-Ramírez, Beatriz Rivadeneyra-Espinoza, Liliana Said-Fernández, Salvador de León, Mario Bermúdez |
author_facet | Peñuelas-Urquides, Katia Villarreal-Treviño, Licet Silva-Ramírez, Beatriz Rivadeneyra-Espinoza, Liliana Said-Fernández, Salvador de León, Mario Bermúdez |
author_sort | Peñuelas-Urquides, Katia |
collection | PubMed |
description | The quantification of colony forming units (cfu), turbidity, and optical density at 600 nm (OD(600)) measurements were used to evaluate Mycobacterium tuberculosis growth. Turbidity and OD(600) measurements displayed similar growth curves, while cfu quantification showed a continuous growth curve. We determined the cfu equivalents to McFarland and OD(600) units. |
format | Online Article Text |
id | pubmed-3804212 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Brazilian Society of Microbiology |
record_format | MEDLINE/PubMed |
spelling | pubmed-38042122013-10-24 Measuring of Mycobacterium tuberculosis growth. A correlation of the optical measurements with colony forming units Peñuelas-Urquides, Katia Villarreal-Treviño, Licet Silva-Ramírez, Beatriz Rivadeneyra-Espinoza, Liliana Said-Fernández, Salvador de León, Mario Bermúdez Braz J Microbiol Short Communication The quantification of colony forming units (cfu), turbidity, and optical density at 600 nm (OD(600)) measurements were used to evaluate Mycobacterium tuberculosis growth. Turbidity and OD(600) measurements displayed similar growth curves, while cfu quantification showed a continuous growth curve. We determined the cfu equivalents to McFarland and OD(600) units. Brazilian Society of Microbiology 2013-05-31 /pmc/articles/PMC3804212/ /pubmed/24159318 http://dx.doi.org/10.1590/S1517-83822013000100042 Text en Copyright © 2013, Sociedade Brasileira de Microbiologia All the content of the journal, except where otherwise noted, is licensed under a Creative Commons License CC BY-NC. |
spellingShingle | Short Communication Peñuelas-Urquides, Katia Villarreal-Treviño, Licet Silva-Ramírez, Beatriz Rivadeneyra-Espinoza, Liliana Said-Fernández, Salvador de León, Mario Bermúdez Measuring of Mycobacterium tuberculosis growth. A correlation of the optical measurements with colony forming units |
title | Measuring of Mycobacterium tuberculosis growth. A correlation of the optical measurements with colony forming units |
title_full | Measuring of Mycobacterium tuberculosis growth. A correlation of the optical measurements with colony forming units |
title_fullStr | Measuring of Mycobacterium tuberculosis growth. A correlation of the optical measurements with colony forming units |
title_full_unstemmed | Measuring of Mycobacterium tuberculosis growth. A correlation of the optical measurements with colony forming units |
title_short | Measuring of Mycobacterium tuberculosis growth. A correlation of the optical measurements with colony forming units |
title_sort | measuring of mycobacterium tuberculosis growth. a correlation of the optical measurements with colony forming units |
topic | Short Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3804212/ https://www.ncbi.nlm.nih.gov/pubmed/24159318 http://dx.doi.org/10.1590/S1517-83822013000100042 |
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