ES2155396A1 - Procedimiento de identificacion de toxinas psp mediante espectrometria de masas con ionizacion por nanospray. - Google Patents

Procedimiento de identificacion de toxinas psp mediante espectrometria de masas con ionizacion por nanospray.

Info

Publication number
ES2155396A1
ES2155396A1 ES9901238A ES9901238A ES2155396A1 ES 2155396 A1 ES2155396 A1 ES 2155396A1 ES 9901238 A ES9901238 A ES 9901238A ES 9901238 A ES9901238 A ES 9901238A ES 2155396 A1 ES2155396 A1 ES 2155396A1
Authority
ES
Spain
Prior art keywords
mass spectrometry
toxins
nanospray
identification procedure
ionization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES9901238A
Other languages
English (en)
Other versions
ES2155396B1 (es
Inventor
Ramirez Anabel Marina
Cobos Jesus Maria Vazquez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9901238A priority Critical patent/ES2155396B1/es
Publication of ES2155396A1 publication Critical patent/ES2155396A1/es
Application granted granted Critical
Publication of ES2155396B1 publication Critical patent/ES2155396B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

Procedimiento de identificación de toxinas PSP mediante espectrometría de masas con ionización por nanospray. Procedimiento basado en el análisis directo de volúmenes muy pequeños de muestra, previamente concentrada, mediante ionización por "nanospray" y detección muy selectiva de fragmentos específicos de cada una de las toxinas analizadas mediante espectrometría de masas en tándem (MS/MS). Esta aproximación permite analizar la presencia de las toxinas en mezclas heterogéneas sin problemas de interferencia, y sin recurrir a ningún paso cromatográfico previo para separarlas del resto de los componentes antes de proceder a su detección.
ES9901238A 1999-06-04 1999-06-04 Procedimiento de identificacion de toxinas psp mediante espectrometria de masas con ionizacion por nanospray. Expired - Fee Related ES2155396B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9901238A ES2155396B1 (es) 1999-06-04 1999-06-04 Procedimiento de identificacion de toxinas psp mediante espectrometria de masas con ionizacion por nanospray.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9901238A ES2155396B1 (es) 1999-06-04 1999-06-04 Procedimiento de identificacion de toxinas psp mediante espectrometria de masas con ionizacion por nanospray.

Publications (2)

Publication Number Publication Date
ES2155396A1 true ES2155396A1 (es) 2001-05-01
ES2155396B1 ES2155396B1 (es) 2001-12-16

Family

ID=8308719

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901238A Expired - Fee Related ES2155396B1 (es) 1999-06-04 1999-06-04 Procedimiento de identificacion de toxinas psp mediante espectrometria de masas con ionizacion por nanospray.

Country Status (1)

Country Link
ES (1) ES2155396B1 (es)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2007696A1 (en) * 1990-01-12 1991-07-12 Philip M. Townsley Method and apparatus for the detection of paralytic shellfish poisons
GB2242310A (en) * 1987-03-06 1991-09-25 Extrel Corp Triple quadrupole tandem mass spectrometry
EP0630042A2 (en) * 1993-05-28 1994-12-21 Varian Associates, Inc. Method of high mass resolution scanning of an ion trap spectrometer
WO1995019041A1 (en) * 1994-01-10 1995-07-13 Varian Associates, Inc. Space change control method for improved ion isolation in ion trap mass spectrometer by dynamically adaptive sampling
EP0857972A1 (en) * 1997-01-24 1998-08-12 Tepual, S.A. Immunoassay for the detection and quantitation of toxins causing paralytic shellfish poisoning
US5828062A (en) * 1997-03-03 1998-10-27 Waters Investments Limited Ionization electrospray apparatus for mass spectrometry
EP0898272A2 (en) * 1997-08-15 1999-02-24 Ricoh Company, Ltd. Optical recording medium and recording and reproducing method using the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242310A (en) * 1987-03-06 1991-09-25 Extrel Corp Triple quadrupole tandem mass spectrometry
CA2007696A1 (en) * 1990-01-12 1991-07-12 Philip M. Townsley Method and apparatus for the detection of paralytic shellfish poisons
EP0630042A2 (en) * 1993-05-28 1994-12-21 Varian Associates, Inc. Method of high mass resolution scanning of an ion trap spectrometer
WO1995019041A1 (en) * 1994-01-10 1995-07-13 Varian Associates, Inc. Space change control method for improved ion isolation in ion trap mass spectrometer by dynamically adaptive sampling
EP0857972A1 (en) * 1997-01-24 1998-08-12 Tepual, S.A. Immunoassay for the detection and quantitation of toxins causing paralytic shellfish poisoning
US5828062A (en) * 1997-03-03 1998-10-27 Waters Investments Limited Ionization electrospray apparatus for mass spectrometry
EP0898272A2 (en) * 1997-08-15 1999-02-24 Ricoh Company, Ltd. Optical recording medium and recording and reproducing method using the same

Also Published As

Publication number Publication date
ES2155396B1 (es) 2001-12-16

Similar Documents

Publication Publication Date Title
NO20005539L (no) Infraröd matriksassistert laserdesorpsjon/ionisering massespektrometrisk analyse av makromolekyler
DE60044892D1 (de) Ionenquelle, Massenspektrometer, Massenspektrometrie und Überwachungssystem
ATE512458T1 (de) Massenspektrometer
WO2003067244A3 (en) Faims with non-destructive detection of selectively transmitted ions
DE3866428D1 (de) Betrieb eines ionenfallen-massenspektrometers mittels chemischer ionisation.
EP1274996A4 (en) PROTEOMIC ANALYSIS BY PARALLEL MASS SPECTROMETRY
WO2006110644A3 (en) Improved methods and devices for concentration and fractionation of analytes for chemical analysis including matrix-assisted laser desorption/ionization (maldi) mass spectrometry (ms)
DK1040349T3 (da) Positionering og elektrofysiologisk karakterisering af individuelle celler og rekonstituerede membransystemer på bærere med mikrostruktur
WO2004050839A3 (en) Fragmentation-based methods and systems for sequence variation detection and discovery
WO2005060696A3 (en) Methods and apparatus for enhanced ion based sample detection using selective pre-separation and amplification
WO2002024862A3 (en) Sample positioning and analysis system
MXPA02007664A (es) Separacion y representacion de proteinas.
DE69634270D1 (de) On-line qualitative analyse chemischer zusammensetzungen mittels ramanspektrometrie
DK1485707T3 (da) Indsamlingsforbindelser, samlinger deraf og fremgangsmåder til analyse af proteomet og komplekse sammensætninger
ATE402483T1 (de) Matrixunterstützte laser desorption unter atmosphärendruck
DE59712873D1 (de) Halogenpyrimidinylaryl(thio)ether als pestizide
AU5794498A (en) Releasable nonvolatile mass-label molecules
EP1249696A4 (en) DEVICE FOR CHROMATOGRAPHIC QUANTITATIVE MEASUREMENTS
WO2005067582A3 (en) Methods and apparatus for enhanced sample identification based on combined analytical techniques
ES2187200T3 (es) Proteina hibrida para inhibir la desgranulacion de mastocitos y su uso.
WO2004040257A3 (en) Nox monitor using differential mobility spectrometry
EP1398826A4 (en) MICROWAVE PLASMA PROCESSING DEVICE, PLASMA PROCESSING METHOD AND MICROWAVE RADIATION MEMBER
WO2007067759A3 (en) Methods and devices for concentration and fractionation of analytes for chemical analysis
ATE327511T1 (de) Proteom-analyseverfahren
WO2005117062A3 (de) Verfahren und vorrichtung zur massenspektroskopischen untersuchung von analyten

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20010501

Kind code of ref document: A1

Effective date: 20010501

FD2A Announcement of lapse in spain

Effective date: 20180807