Conservación de microorganismos desecados en el vacío por el método de Sordelli

Autores
Soriano, Santos
Año de publicación
1951
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Soriano, Santos. Universidad de Buenos Aires. Facultad de Agronomía y Veterinaria. Buenos Aires, Argentina.
The method was developed by professor A. Sordelli of Buenos Aires, almost 20 years ago, but has never been published by his author. In its most simplified form it consists of the following operations: A small quantity of the microbic culture to be preserved is introduced into a very small cotton plugged sterilized tube, adecuatety labelled and putted into a rather heavy walled Kahn tube in which bottom has been deposited a dehidratant substance (such as: 2 lentils of K(0H) or, if prefered, Ph anhidrid) and 2 or 3 glass beads for preventing the bottom of the small tube to come in touch with the dehidratant. The outside tube is closed by means of a perforated rubber plug through which a piece of capillar glass tube has been inserted. The capillar is then connected to an oil vacuum pump which is allowed to perform the necessary air evacuation for few minuts. After the vacuum has been well established, the capillar is sealed in a gas fíame, and, as an additional precaution the top portion of the sealed tube carriyng the rubber plug may be inmersed into melted parafíin. Using this simple method it has been possible to preserve, in a desiccated condition, a great number of cultures of bacteria, yeasts and fungy, for long periods of time, reaching, at present, to more than 10 years.
il., tbls.
Fuente
Revista de la Facultad de Agronomía y Veterinaria
Vol.13, no.1
14-19
Materia
ALMACENAMIENTO
MICROORGANISMOS
DESHIDRATACION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
acceso abierto
Repositorio
FAUBA Digital (UBA-FAUBA)
Institución
Universidad de Buenos Aires. Facultad de Agronomía
OAI Identificador
snrd:rfav1951sorianosantos

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network_name_str FAUBA Digital (UBA-FAUBA)
spelling Conservación de microorganismos desecados en el vacío por el método de SordelliSoriano, SantosALMACENAMIENTOMICROORGANISMOSDESHIDRATACIONFil: Soriano, Santos. Universidad de Buenos Aires. Facultad de Agronomía y Veterinaria. Buenos Aires, Argentina.The method was developed by professor A. Sordelli of Buenos Aires, almost 20 years ago, but has never been published by his author. In its most simplified form it consists of the following operations: A small quantity of the microbic culture to be preserved is introduced into a very small cotton plugged sterilized tube, adecuatety labelled and putted into a rather heavy walled Kahn tube in which bottom has been deposited a dehidratant substance (such as: 2 lentils of K(0H) or, if prefered, Ph anhidrid) and 2 or 3 glass beads for preventing the bottom of the small tube to come in touch with the dehidratant. The outside tube is closed by means of a perforated rubber plug through which a piece of capillar glass tube has been inserted. The capillar is then connected to an oil vacuum pump which is allowed to perform the necessary air evacuation for few minuts. After the vacuum has been well established, the capillar is sealed in a gas fíame, and, as an additional precaution the top portion of the sealed tube carriyng the rubber plug may be inmersed into melted parafíin. Using this simple method it has been possible to preserve, in a desiccated condition, a great number of cultures of bacteria, yeasts and fungy, for long periods of time, reaching, at present, to more than 10 years.il., tbls.Universidad de Buenos Aires1951articleinfo:eu-repo/semantics/articlepublishedVersioninfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://ri.agro.uba.ar/greenstone3/library/collection/rfav/document/rfav1951sorianosantosRevista de la Facultad de Agronomía y VeterinariaVol.13, no.114-19reponame:FAUBA Digital (UBA-FAUBA)instname:Universidad de Buenos Aires. Facultad de Agronomíaspainfo:eu-repo/semantics/openAccessopenAccesshttp://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section42025-09-04T09:44:32Zsnrd:rfav1951sorianosantosinstacron:UBA-FAUBAInstitucionalhttp://ri.agro.uba.ar/Universidad públicaNo correspondehttp://ri.agro.uba.ar/greenstone3/oaiserver?verb=ListSetsmartino@agro.uba.ar;berasa@agro.uba.ar ArgentinaNo correspondeNo correspondeNo correspondeopendoar:27292025-09-04 09:44:33.855FAUBA Digital (UBA-FAUBA) - Universidad de Buenos Aires. Facultad de Agronomíafalse
dc.title.none.fl_str_mv Conservación de microorganismos desecados en el vacío por el método de Sordelli
title Conservación de microorganismos desecados en el vacío por el método de Sordelli
spellingShingle Conservación de microorganismos desecados en el vacío por el método de Sordelli
Soriano, Santos
ALMACENAMIENTO
MICROORGANISMOS
DESHIDRATACION
title_short Conservación de microorganismos desecados en el vacío por el método de Sordelli
title_full Conservación de microorganismos desecados en el vacío por el método de Sordelli
title_fullStr Conservación de microorganismos desecados en el vacío por el método de Sordelli
title_full_unstemmed Conservación de microorganismos desecados en el vacío por el método de Sordelli
title_sort Conservación de microorganismos desecados en el vacío por el método de Sordelli
dc.creator.none.fl_str_mv Soriano, Santos
author Soriano, Santos
author_facet Soriano, Santos
author_role author
dc.subject.none.fl_str_mv ALMACENAMIENTO
MICROORGANISMOS
DESHIDRATACION
topic ALMACENAMIENTO
MICROORGANISMOS
DESHIDRATACION
dc.description.none.fl_txt_mv Fil: Soriano, Santos. Universidad de Buenos Aires. Facultad de Agronomía y Veterinaria. Buenos Aires, Argentina.
The method was developed by professor A. Sordelli of Buenos Aires, almost 20 years ago, but has never been published by his author. In its most simplified form it consists of the following operations: A small quantity of the microbic culture to be preserved is introduced into a very small cotton plugged sterilized tube, adecuatety labelled and putted into a rather heavy walled Kahn tube in which bottom has been deposited a dehidratant substance (such as: 2 lentils of K(0H) or, if prefered, Ph anhidrid) and 2 or 3 glass beads for preventing the bottom of the small tube to come in touch with the dehidratant. The outside tube is closed by means of a perforated rubber plug through which a piece of capillar glass tube has been inserted. The capillar is then connected to an oil vacuum pump which is allowed to perform the necessary air evacuation for few minuts. After the vacuum has been well established, the capillar is sealed in a gas fíame, and, as an additional precaution the top portion of the sealed tube carriyng the rubber plug may be inmersed into melted parafíin. Using this simple method it has been possible to preserve, in a desiccated condition, a great number of cultures of bacteria, yeasts and fungy, for long periods of time, reaching, at present, to more than 10 years.
il., tbls.
description Fil: Soriano, Santos. Universidad de Buenos Aires. Facultad de Agronomía y Veterinaria. Buenos Aires, Argentina.
publishDate 1951
dc.date.none.fl_str_mv 1951
dc.type.none.fl_str_mv article
info:eu-repo/semantics/article
publishedVersion
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://ri.agro.uba.ar/greenstone3/library/collection/rfav/document/rfav1951sorianosantos
url http://ri.agro.uba.ar/greenstone3/library/collection/rfav/document/rfav1951sorianosantos
dc.language.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
openAccess
http://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section4
eu_rights_str_mv openAccess
rights_invalid_str_mv openAccess
http://ri.agro.uba.ar/greenstone3/library/page/biblioteca#section4
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad de Buenos Aires
publisher.none.fl_str_mv Universidad de Buenos Aires
dc.source.none.fl_str_mv Revista de la Facultad de Agronomía y Veterinaria
Vol.13, no.1
14-19
reponame:FAUBA Digital (UBA-FAUBA)
instname:Universidad de Buenos Aires. Facultad de Agronomía
reponame_str FAUBA Digital (UBA-FAUBA)
collection FAUBA Digital (UBA-FAUBA)
instname_str Universidad de Buenos Aires. Facultad de Agronomía
repository.name.fl_str_mv FAUBA Digital (UBA-FAUBA) - Universidad de Buenos Aires. Facultad de Agronomía
repository.mail.fl_str_mv martino@agro.uba.ar;berasa@agro.uba.ar
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score 12.623145