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FOCALISATION ISOELECTRIQUE [19 records]
Record 1 - internal organization data 2013-11-15
Record 1, English
Record 1, Subject field(s)
- Genetics
Record 1, Main entry term, English
- isoelectric focusing
1, record 1, English, isoelectric%20focusing
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- isoelectrofocusing 2, record 1, English, isoelectrofocusing
correct
- electrofocusing 2, record 1, English, electrofocusing
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An analytical or separation procedure similar to gel electrophoresis. It is used to separate proteins and other charged molecules on the basis of their isoelectric point. A series of ampholytes are used to establish a pH gradient within a support gel. The charged molecules migrate through the gel until they reach an equilibrium point at which they carry no net charge and thus are not affected by the electric field across the gel. 1, record 1, English, - isoelectric%20focusing
Record 1, French
Record 1, Domaine(s)
- Génétique
Record 1, Main entry term, French
- électrofocalisation
1, record 1, French, %C3%A9lectrofocalisation
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- focalisation isoélectrique 2, record 1, French, focalisation%20iso%C3%A9lectrique
correct, feminine noun
- isoélectrofocalisation 2, record 1, French, iso%C3%A9lectrofocalisation
correct, feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Méthode de séparation très résolutive des protéines qui repose sur la distinction de ces macromolécules selon leur point isoélectrique (pHi). Chaque protéine en effet, comme n’importe quel ampholyte, est définie par son point isoélectrique, valeur du pH du milieu pour lequel sa charge électrique résultante est nulle. Placée à un pH supérieur à son pHi la protéine se charge négativement par perte de protons. A un pH inférieur au pHi, la protéine se charge positivement par capture de protons. Sous l’influence d’un champ électrique continu, les protéines migrent vers la zone de pH "en équilibre" avec leur pH isoélectrique, c’est-à-dire dans la zone où elles seront électriquement neutres. 2, record 1, French, - %C3%A9lectrofocalisation
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-11-10
Record 2, English
Record 2, Subject field(s)
- Scientific Research Equipment
- Medical Instruments and Devices
Record 2, Main entry term, English
- tube gel electrofocusing
1, record 2, English, tube%20gel%20electrofocusing
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- tube gel isoelectric focusing 1, record 2, English, tube%20gel%20isoelectric%20focusing
Record 2, French
Record 2, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Instruments et appareillages médicaux
Record 2, Main entry term, French
- focalisation isoélectrique sur gels en tubes
1, record 2, French, focalisation%20iso%C3%A9lectrique%20sur%20gels%20en%20tubes
feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- électrofocalisation sur gels en tubes 1, record 2, French, %C3%A9lectrofocalisation%20sur%20gels%20en%20tubes
feminine noun
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2011-09-15
Record 3, English
Record 3, Subject field(s)
- Scientific Research Equipment
Record 3, Main entry term, English
- preparative electrofocusing
1, record 3, English, preparative%20electrofocusing
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- preparative isoelectric focusing 1, record 3, English, preparative%20isoelectric%20focusing
Record 3, French
Record 3, Domaine(s)
- Matériel et équipement (Recherche scientifique)
Record 3, Main entry term, French
- électrofocalisation préparative
1, record 3, French, %C3%A9lectrofocalisation%20pr%C3%A9parative
feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- focalisation isoélectrique préparative 1, record 3, French, focalisation%20iso%C3%A9lectrique%20%20pr%C3%A9parative
feminine noun
Record 3, Textual support, French
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2011-09-15
Record 4, English
Record 4, Subject field(s)
- Scientific Research Equipment
Record 4, Main entry term, English
- preparative electrofocusing in a flat bed
1, record 4, English, preparative%20electrofocusing%20in%20a%20flat%20bed
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- preparative isoelectric focusing in a flat bed 1, record 4, English, preparative%20isoelectric%20focusing%20in%20a%20flat%20bed
Record 4, French
Record 4, Domaine(s)
- Matériel et équipement (Recherche scientifique)
Record 4, Main entry term, French
- électrofocalisation préparative horizontale
1, record 4, French, %C3%A9lectrofocalisation%20pr%C3%A9parative%20horizontale
feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- focalisation isoélectrique préparative horizontale 1, record 4, French, focalisation%20iso%C3%A9lectrique%20pr%C3%A9parative%20horizontale
feminine noun
Record 4, Textual support, French
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2011-09-15
Record 5, English
Record 5, Subject field(s)
- Scientific Research Equipment
Record 5, Main entry term, English
- preparative isoelectric focusing kit
1, record 5, English, preparative%20isoelectric%20focusing%20kit
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- preparative electrofocusing kit 1, record 5, English, preparative%20electrofocusing%20kit
Record 5, French
Record 5, Domaine(s)
- Matériel et équipement (Recherche scientifique)
Record 5, Main entry term, French
- nécessaire pour préparation pour focalisation isoélectrique
1, record 5, French, n%C3%A9cessaire%20pour%20pr%C3%A9paration%20pour%20focalisation%20iso%C3%A9lectrique
masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- nécessaire pour préparation pour électrofocalisation 1, record 5, French, n%C3%A9cessaire%20pour%20pr%C3%A9paration%20pour%20%C3%A9lectrofocalisation
masculine noun
- nécessaire pour focalisation isoélectrique préparative 1, record 5, French, n%C3%A9cessaire%20pour%20focalisation%20iso%C3%A9lectrique%20%20pr%C3%A9parative
masculine noun
- nécessaire pour électrofocalisation préparative 1, record 5, French, n%C3%A9cessaire%20pour%20%C3%A9lectrofocalisation%20pr%C3%A9parative
masculine noun
Record 5, Textual support, French
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2011-08-18
Record 6, English
Record 6, Subject field(s)
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 6, Main entry term, English
- isoelectric focusing cell
1, record 6, English, isoelectric%20focusing%20cell
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- electrofocusing cell 1, record 6, English, electrofocusing%20cell
Record 6, French
Record 6, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 6, Main entry term, French
- cuve pour focalisation isoélectrique
1, record 6, French, cuve%20pour%20focalisation%20iso%C3%A9lectrique
feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- cuve pour électrofocalisation 1, record 6, French, cuve%20pour%20%C3%A9lectrofocalisation
feminine noun
- cellule de focalisation isoélectrique 1, record 6, French, cellule%20de%20focalisation%20iso%C3%A9lectrique
feminine noun
- cellule d’électrofocalisation 1, record 6, French, cellule%20d%26rsquo%3B%C3%A9lectrofocalisation
feminine noun
Record 6, Textual support, French
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2011-08-18
Record 7, English
Record 7, Subject field(s)
- Electrometallurgy
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 7, Main entry term, English
- isoelectric focusing electrode
1, record 7, English, isoelectric%20focusing%20electrode
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
- electrofocusing electrode 1, record 7, English, electrofocusing%20electrode
correct
Record 7, French
Record 7, Domaine(s)
- Électrométallurgie
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 7, Main entry term, French
- électrode pour focalisation isoélectrique
1, record 7, French, %C3%A9lectrode%20pour%20focalisation%20iso%C3%A9lectrique
feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- électrode pour électrofocalisation 1, record 7, French, %C3%A9lectrode%20pour%20%C3%A9lectrofocalisation
feminine noun
Record 7, Textual support, French
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2011-08-15
Record 8, English
Record 8, Subject field(s)
- Scientific Research
- Electrolysis (Electrokinetics)
Record 8, Main entry term, English
- horizontal isoelectric focusing 1, record 8, English, horizontal%20isoelectric%20focusing
Record 8, Abbreviations, English
Record 8, Synonyms, English
- horizontal IEF 1, record 8, English, horizontal%20IEF
correct
Record 8, French
Record 8, Domaine(s)
- Recherche scientifique
- Électrolyse (Électrocinétique)
Record 8, Main entry term, French
- focalisation isoélectrique horizontale
1, record 8, French, focalisation%20iso%C3%A9lectrique%20horizontale
feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- FIÉ horizontale 1, record 8, French, FI%C3%89%20horizontale
feminine noun
Record 8, Textual support, French
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2011-08-12
Record 9, English
Record 9, Subject field(s)
- Scientific Research
- Electrolysis (Electrokinetics)
Record 9, Main entry term, English
- high performance electrofocusing
1, record 9, English, high%20performance%20electrofocusing
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- high performance isoelectric focusing 1, record 9, English, high%20performance%20isoelectric%20focusing
Record 9, French
Record 9, Domaine(s)
- Recherche scientifique
- Électrolyse (Électrocinétique)
Record 9, Main entry term, French
- électrofocalisation haute performance
1, record 9, French, %C3%A9lectrofocalisation%20haute%20performance
feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- focalisation isoélectrique haute performance 1, record 9, French, focalisation%20iso%C3%A9lectrique%20haute%20performance
feminine noun
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2011-08-12
Record 10, English
Record 10, Subject field(s)
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 10, Main entry term, English
- high resolution isoelectric focusing
1, record 10, English, high%20resolution%20isoelectric%20focusing
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
- high resolution electrofocusing 1, record 10, English, high%20resolution%20electrofocusing
Record 10, French
Record 10, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 10, Main entry term, French
- focalisation isoélectrique haute résolution
1, record 10, French, focalisation%20iso%C3%A9lectrique%20haute%20r%C3%A9solution
feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- électrofocalisation haute résolution 1, record 10, French, %C3%A9lectrofocalisation%20haute%20r%C3%A9solution
feminine noun
Record 10, Textual support, French
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2011-08-01
Record 11, English
Record 11, Subject field(s)
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 11, Main entry term, English
- electrofocusing strip
1, record 11, English, electrofocusing%20strip
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- isoelectric focusing strip 1, record 11, English, isoelectric%20focusing%20strip
Record 11, French
Record 11, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 11, Main entry term, French
- bande pour électrofocalisation
1, record 11, French, bande%20pour%20%C3%A9lectrofocalisation
feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- bande pour focalisation isoélectrique 1, record 11, French, bande%20pour%20focalisation%20iso%C3%A9lectrique
feminine noun
Record 11, Textual support, French
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2011-08-01
Record 12, English
Record 12, Subject field(s)
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 12, Main entry term, English
- electrofocusing kit
1, record 12, English, electrofocusing%20kit
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- isoelectric focusing kit 1, record 12, English, isoelectric%20focusing%20kit
Record 12, French
Record 12, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 12, Main entry term, French
- trousse d’électrofocalisation
1, record 12, French, trousse%20d%26rsquo%3B%C3%A9lectrofocalisation
feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- trousse de focalisation isoélectrique 1, record 12, French, trousse%20de%20focalisation%20iso%C3%A9lectrique
feminine noun
Record 12, Textual support, French
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2011-08-01
Record 13, English
Record 13, Subject field(s)
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 13, Main entry term, English
- electrofocusing gel
1, record 13, English, electrofocusing%20gel
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
- isoelectric focusing gel 1, record 13, English, isoelectric%20focusing%20gel
- IEF gel 1, record 13, English, IEF%20gel
correct
Record 13, French
Record 13, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 13, Main entry term, French
- gel pour électrofocalisation
1, record 13, French, gel%20pour%20%C3%A9lectrofocalisation
masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
- gel pour focalisation isoélectrique 1, record 13, French, gel%20pour%20focalisation%20iso%C3%A9lectrique
masculine noun
- gel de FIÉ 1, record 13, French, gel%20de%20FI%C3%89
masculine noun
Record 13, Textual support, French
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2011-07-05
Record 14, English
Record 14, Subject field(s)
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 14, Main entry term, English
- blot of IEF gel
1, record 14, English, blot%20of%20IEF%20gel
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
- blot of isoelectric focusing gel 1, record 14, English, blot%20of%20isoelectric%20focusing%20gel
Record 14, French
Record 14, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 14, Main entry term, French
- transfert de gel de FIÉ
1, record 14, French, transfert%20de%20gel%20de%20FI%C3%89
masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- transfert de gel de focalisation isoélectrique 1, record 14, French, transfert%20de%20gel%20de%20focalisation%20iso%C3%A9lectrique
masculine noun
Record 14, Textual support, French
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2011-06-14
Record 15, English
Record 15, Subject field(s)
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 15, Main entry term, English
- analytical electrofocusing
1, record 15, English, analytical%20electrofocusing
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
- analytical isoelectric focusing 1, record 15, English, analytical%20isoelectric%20focusing
Record 15, French
Record 15, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 15, Main entry term, French
- électrofocalisation analytique
1, record 15, French, %C3%A9lectrofocalisation%20analytique
feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
- focalisation isoélectrique analytique 1, record 15, French, focalisation%20iso%C3%A9lectrique%20%20analytique
feminine noun
Record 15, Textual support, French
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2011-06-10
Record 16, English
Record 16, Subject field(s)
- Scientific Research Equipment
- Electrolysis (Electrokinetics)
Record 16, Main entry term, English
- agarose electrofocusing
1, record 16, English, agarose%20electrofocusing
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
- agarose isoelectric focusing 1, record 16, English, agarose%20isoelectric%20focusing
Record 16, French
Record 16, Domaine(s)
- Matériel et équipement (Recherche scientifique)
- Électrolyse (Électrocinétique)
Record 16, Main entry term, French
- électrofocalisation sur agarose
1, record 16, French, %C3%A9lectrofocalisation%20sur%20agarose
feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
- focalisation isoélectrique sur agarose 1, record 16, French, focalisation%20iso%C3%A9lectrique%20sur%20agarose
feminine noun
Record 16, Textual support, French
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2011-01-11
Record 17, English
Record 17, Subject field(s)
- Biological Sciences
Record 17, Main entry term, English
- isoelectric focusing
1, record 17, English, isoelectric%20focusing
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
- electrofocusing 2, record 17, English, electrofocusing
correct
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
Electrophoresis in a stabilised pH gradient. High-resolution method for separating molecules, especially proteins, which carry both positive and negative charges. Molecules migrate to the pH corresponding to their isoelectric point. The gradient is produced by electrophoresis of amphiphiles, which are heterogenous molecules giving a continuum of isoelectric points. Resolution is determined by the number of amphiphile species and the evenness of distribution of their isoelectric points. 3, record 17, English, - isoelectric%20focusing
Record number: 17, Textual support number: 1 CONT
The power of isoelectric focusing is extraordinary: it can resolve the proteins of human blood plasma into 40 or more bands.... The method is generally used on an analytical scale, although it is possible to scale up for preparative work (up to gram quantities). 4, record 17, English, - isoelectric%20focusing
Record number: 17, Textual support number: 1 OBS
Isoelectric focusing provides a way of both accurately determining a protein's isoelectric point and affecting separations among proteins whose isoelectric points may differ by as little as a few hundredths of a pH unit. 1, record 17, English, - isoelectric%20focusing
Record 17, French
Record 17, Domaine(s)
- Sciences biologiques
Record 17, Main entry term, French
- électrofocalisation
1, record 17, French, %C3%A9lectrofocalisation
correct, feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- focalisation isoélectrique 2, record 17, French, focalisation%20iso%C3%A9lectrique
correct, feminine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 DEF
Méthode de séparation très résolutive des protéines qui repose sur la distinction de ces macromolécules selon leur point isoélectrique (pHi). Elle consiste à utiliser des ampholines de différents pH; la protéine est retenue par celle qui correspond à son point isoélectrique. Chaque protéine en effet, comme n’importe quel ampholyte, est définie par son point isoélectrique, valeur du pH du milieu pour lequel sa charge électrique résultante est nulle. Placée à un pH supérieur à son pHi la protéine se charge négativement par perte de protons. A un pH inférieur au pHi, la protéine se charge positivement par capture de protons. Sous l’influence d’un champ électrique continu, les molécules protéiniques migreront soit vers l’anode, soit vers la cathode, en fonction de leurs charges. 2, record 17, French, - %C3%A9lectrofocalisation
Record number: 17, Textual support number: 1 CONT
Récemment, on a combiné les techniques de focalisation isoélectrique et d’électrophorèse en gel de polyacrylamide pour obtenir des séparations bidimensionnelles des protéines. [...] Cette technique est de plus en plus utilisée en biologie cellulaire et son grand pouvoir de séparation est dû à l'utilisation de deux propriétés indépendantes des protéines. 3, record 17, French, - %C3%A9lectrofocalisation
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Ciencias biológicas
Record 17, Main entry term, Spanish
- enfoque isoeléctrico
1, record 17, Spanish, enfoque%20isoel%C3%A9ctrico
correct, masculine noun
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
- isoelectro enfoque 1, record 17, Spanish, isoelectro%20enfoque
correct, masculine noun
- IEF 1, record 17, Spanish, IEF
correct, masculine noun
- IEF 1, record 17, Spanish, IEF
Record 17, Textual support, Spanish
Record 18 - internal organization data 2000-09-26
Record 18, English
Record 18, Subject field(s)
- Biological Sciences
- Molecular Biology
- Food Industries
Record 18, Main entry term, English
- gel electrofocusing
1, record 18, English, gel%20electrofocusing
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
A technique that has become useful in studies of wheat proteins is called gel electrofocusing. In practice this technique is similar to gel electrophoresis but it differs in principle. It separates a complex mixture of proteins according to a characteristic property called isoelectric point. Proteins that have different amino acid compositions have different isoelectric points. Resolution of wheat proteins by this technique is slightly better than that obtainable with gel electrophoresis, but the albumin (water-soluble) and gliadin (alcohol-soluble) components overlap in their separation range, both having isoelectric points in the region from five to eight on the scale used to express acidity or alkalinity of water solutions (pH). 2, record 18, English, - gel%20electrofocusing
Record 18, French
Record 18, Domaine(s)
- Sciences biologiques
- Biologie moléculaire
- Industrie de l'alimentation
Record 18, Main entry term, French
- focalisation isoélectrique sur gel
1, record 18, French, focalisation%20iso%C3%A9lectrique%20sur%20gel
correct, feminine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 CONT
Une des techniques utilisée dans l'étude des protéines du blé s’appelle focalisation isoélectrique sur gel. En pratique, elle est identique à l'électrophorèse sur gel, mais son principe est différent. Elle isole un mélange complexe de protéines d’après une propriété caractéristique. Le point isoélectrique. Les protéines qui possèdent des compositions différentes d’acides aminés présentent des points isoélectriques différents. La résolution des protéines du blé par cette technique est légèrement meilleure que celle que l'on peut réaliser par électrophorèse sur gel, mais l'albumine(hydrosoluble) et la gliadine(soluble dans l'alcool) se chevauchent dans leur gamme de séparation, toutes deux ayant des points isoélectriques dans le voisinage de cinq à huit sur l'échelle utilisée pour exprimer l'acidité ou l'alcalinité des solutions aqueuses, le pH. 1, record 18, French, - focalisation%20iso%C3%A9lectrique%20sur%20gel
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 1991-11-28
Record 19, English
Record 19, Subject field(s)
- Chemistry
- Analytical Chemistry
Record 19, Main entry term, English
- isoelectric focusing
1, record 19, English, isoelectric%20focusing
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
- electrofocusing 1, record 19, English, electrofocusing
correct, noun
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
Protein separation technique in which a mixture of protein molecules is resolved into its components by subjecting the mixture to an electric field in a supporting gel having a previously established pH gradient. 2, record 19, English, - isoelectric%20focusing
Record number: 19, Textual support number: 1 OBS
A biochemical technique for identifying lines of crop plants. 3, record 19, English, - isoelectric%20focusing
Record 19, French
Record 19, Domaine(s)
- Chimie
- Chimie analytique
Record 19, Main entry term, French
- électrofocalisation
1, record 19, French, %C3%A9lectrofocalisation
correct, feminine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
- focalisation isoélectrique 2, record 19, French, focalisation%20iso%C3%A9lectrique
correct, feminine noun
Record 19, Textual support, French
Record number: 19, Textual support number: 1 CONT
L’électrofocalisation. Dans cette technique on établit dans une colonne liquide, à l’aide d’électrolytes appropriés, un gradient de pH. Après introduction du mélange de protéines dans la colonne, on effectue une migration électrophorétique. Une protéine donnée va migrer selon sa charge initiale vers l’une ou l’autre électrode, jusqu’à ce qu’elle atteigne la zone correspondant à son pH isoélectrique; là, sa charge s’annule et sa migration s’arrête. Par cette méthode on fractionne donc les protéines en fonction de leur pH. 3, record 19, French, - %C3%A9lectrofocalisation
Record number: 19, Textual support number: 1 OBS
Technique employée pour l’identification biochimique des lignées génétiques de plantes cultivées. 2, record 19, French, - %C3%A9lectrofocalisation
Record 19, Spanish
Record 19, Textual support, Spanish
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