dc.creator | Calegario, FF | |
dc.creator | Cosso, RG | |
dc.creator | Almeida, FV | |
dc.creator | Vercesi, AE | |
dc.creator | Jardim, WF | |
dc.date | 2001 | |
dc.date | JUL | |
dc.date | 2014-11-19T06:46:37Z | |
dc.date | 2015-11-26T17:03:23Z | |
dc.date | 2014-11-19T06:46:37Z | |
dc.date | 2015-11-26T17:03:23Z | |
dc.date.accessioned | 2018-03-28T23:51:31Z | |
dc.date.available | 2018-03-28T23:51:31Z | |
dc.identifier | Postharvest Biology And Technology. Elsevier Science Bv, v. 22, n. 3, n. 249, n. 256, 2001. | |
dc.identifier | 0925-5214 | |
dc.identifier | WOS:000169288200008 | |
dc.identifier | 10.1016/S0925-5214(01)00096-5 | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/61462 | |
dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/61462 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/61462 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1279058 | |
dc.description | A 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.description | 22 | |
dc.description | 3 | |
dc.description | 249 | |
dc.description | 256 | |
dc.language | en | |
dc.publisher | Elsevier Science Bv | |
dc.publisher | Amsterdam | |
dc.publisher | Holanda | |
dc.relation | Postharvest Biology And Technology | |
dc.relation | Postharvest Biol. Technol. | |
dc.rights | fechado | |
dc.rights | http://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy | |
dc.source | Web of Science | |
dc.subject | CO2 determination | |
dc.subject | respiration rate | |
dc.subject | tomato | |
dc.subject | flow analysis | |
dc.subject | Cyanide-resistant | |
dc.subject | Protein | |
dc.title | Determination of the respiration rate of tomato fruit using flow analysis | |
dc.type | Artículos de revistas | |