ES2070715B1 - SUBSTRATES OF AMINOPEPTIDASES AS DIAGNOSTIC UTILITY SUBSTANCES. - Google Patents

SUBSTRATES OF AMINOPEPTIDASES AS DIAGNOSTIC UTILITY SUBSTANCES.

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Publication number
ES2070715B1
ES2070715B1 ES9300388A ES9300388A ES2070715B1 ES 2070715 B1 ES2070715 B1 ES 2070715B1 ES 9300388 A ES9300388 A ES 9300388A ES 9300388 A ES9300388 A ES 9300388A ES 2070715 B1 ES2070715 B1 ES 2070715B1
Authority
ES
Spain
Prior art keywords
substrates
aminopeptidases
substances
diagnostic utility
procedure
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.)
Expired - Fee Related
Application number
ES9300388A
Other languages
Spanish (es)
Other versions
ES2070715A1 (en
Inventor
Cana Maria Jose Mejias
Araguez Francisco Alba
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.)
Universidad de Granada
Original Assignee
Universidad de Granada
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 Universidad de Granada filed Critical Universidad de Granada
Priority to ES9300388A priority Critical patent/ES2070715B1/en
Publication of ES2070715A1 publication Critical patent/ES2070715A1/en
Application granted granted Critical
Publication of ES2070715B1 publication Critical patent/ES2070715B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

UTILIZACION DE AMINOACIL-2-NAFTILAMIDAS, U OTROS SUBSTRATOS DE AMINOPEPTIDASAS ALTERNATIVOS, COMO REACTIVO DE DIAGNOSTICO, MEDIANTE LA MEDIDA DE LA FLUORESCENCIA, O CUALQUIER OTRO PROCEDIMIENTO, DE LA 2-NAFTILAMINA LIBERADA POR LA ACCION HIDROLITICA DE AMINOPEPTIDASAS, RELACIONADAS CON CIERTAS PATOLOGIAS DEL ORGANISMO, TAL COMO LA CIRROSIS HEPATICA. EL PROCEDIMIENTO CONSISTE EN LA DISOLUCION DEL SUBSTRATO EN DIMETILSULFOXIDO QUE, DEBIDAMENTE SUPLEMENTADO, SE MEZCLA CON LA CANTIDAD APROPIADA DEL SUERO A ANALIZAR, INCUBANDO A 37 C UN TIEMPO EXACTAMENTE MEDIDO, TRAS EL CUAL SE CONGELA LA REACCION POR ADICION DE UN TAMPON DE ACETATO. LA LECTURA SE LLEVA A CABO EN UN ESPECTROFLUORIMETRO CON UNA EXCITACION DE 345 NM. Y UNA EMISION DE 412 NM.UTILIZATION OF AMINOACIL-2-NAFTILAMIDAS, OR OTHER ALTERNATIVE AMINOPEPTIDASAS SUBSTRATES, AS A DIAGNOSTIC REAGENT, BY MEASURING FLUORESCENCE, OR ANY OTHER PROCEDURE, OF THE 2-NAFTILAMINA LIBERADA ORGANISM, SUCH AS HEPATIC CIRROSIS. THE PROCEDURE CONSISTS OF THE DISSOLUTION OF THE SUBSTRATE IN DIMETHYL SULFOXIDE WHICH, DUE SUBSTITUTED, IS MIXED WITH THE APPROPRIATE AMOUNT OF THE SERUM TO BE ANALYZED, INCUBATING AT 37 C AN EXACTLY MEASURED DEACTION, THROUGH WHICH A REACTION IS FREEZED. THE READING IS CARRIED OUT ON A SPECTROFLUORIMETER WITH AN EXCITATION OF 345 NM. AND AN EMISSION OF 412 NM.

ES9300388A 1993-02-26 1993-02-26 SUBSTRATES OF AMINOPEPTIDASES AS DIAGNOSTIC UTILITY SUBSTANCES. Expired - Fee Related ES2070715B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9300388A ES2070715B1 (en) 1993-02-26 1993-02-26 SUBSTRATES OF AMINOPEPTIDASES AS DIAGNOSTIC UTILITY SUBSTANCES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9300388A ES2070715B1 (en) 1993-02-26 1993-02-26 SUBSTRATES OF AMINOPEPTIDASES AS DIAGNOSTIC UTILITY SUBSTANCES.

Publications (2)

Publication Number Publication Date
ES2070715A1 ES2070715A1 (en) 1995-06-01
ES2070715B1 true ES2070715B1 (en) 1996-01-01

Family

ID=8280926

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9300388A Expired - Fee Related ES2070715B1 (en) 1993-02-26 1993-02-26 SUBSTRATES OF AMINOPEPTIDASES AS DIAGNOSTIC UTILITY SUBSTANCES.

Country Status (1)

Country Link
ES (1) ES2070715B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2320287B1 (en) * 2005-05-06 2010-03-03 Universidad De Granada METHOD FOR THE SEROLOGICAL DIAGNOSIS OF PARKINSON'S DISEASE.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147692A (en) * 1977-02-26 1979-04-03 Ajinomoto Co., Inc. Novel dipeptide derivatives, and method of measuring enzymatic activity
JPS59112952A (en) * 1982-12-21 1984-06-29 Taisho Pharmaceut Co Ltd Peptide derivative
AU8844891A (en) * 1990-10-22 1992-05-20 Universidad De Granada Hydrolisis method and utilization of aminoacil-2-naphtylamide as diagnosis reagent

Also Published As

Publication number Publication date
ES2070715A1 (en) 1995-06-01

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