dc.creatorCalegario, FF
dc.creatorCosso, RG
dc.creatorAlmeida, FV
dc.creatorVercesi, AE
dc.creatorJardim, WF
dc.date2001
dc.dateJUL
dc.date2014-11-19T06:46:37Z
dc.date2015-11-26T17:03:23Z
dc.date2014-11-19T06:46:37Z
dc.date2015-11-26T17:03:23Z
dc.date.accessioned2018-03-28T23:51:31Z
dc.date.available2018-03-28T23:51:31Z
dc.identifierPostharvest Biology And Technology. Elsevier Science Bv, v. 22, n. 3, n. 249, n. 256, 2001.
dc.identifier0925-5214
dc.identifierWOS:000169288200008
dc.identifier10.1016/S0925-5214(01)00096-5
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/61462
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/61462
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/61462
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1279058
dc.descriptionA continuous-flow method using a conductometric detector was developed to measure CO2 resulting from respiration tomato fruit (Lycopersicon esculentum var. Santa Clara). The fruit are inserted into a 3.4-1 vessel and the atmosphere in the vessel continuously monitored for CO2, using a closed-loop system. The CO2 produced from fruit respiration diffuses through a Teflon (R) membrane, dissociates in the acceptor stream of deionized water, and the conductivity (mainly of H+ and HCO3-) is monitored. The conductance increase in the acceptor stream is proportional to the carbon dioxide concentration in the gaseous sample. Each determination is performed in 7 min, a time interval short enough to prevent respiration inhibition due to high levels of CO2 inside the respiration vessel. The relative error of measurement is - 3.0% (n = 7) for a CO2 level of 589 ppmv. Average respiration rates for the tomatoes var. Santa Clara of various stages of maturity ranged from 40 to 120 mg kg(-1) h(-1) evolved CO2. These results had low levels of variance between measurements, were consistent between repetitions, and were comparable with published data. (C) 2001 Elsevier Science B.V. All rights reserved.
dc.description22
dc.description3
dc.description249
dc.description256
dc.languageen
dc.publisherElsevier Science Bv
dc.publisherAmsterdam
dc.publisherHolanda
dc.relationPostharvest Biology And Technology
dc.relationPostharvest Biol. Technol.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectCO2 determination
dc.subjectrespiration rate
dc.subjecttomato
dc.subjectflow analysis
dc.subjectCyanide-resistant
dc.subjectProtein
dc.titleDetermination of the respiration rate of tomato fruit using flow analysis
dc.typeArtículos de revistas


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