CINECA IRIS Institutional Research Information System
IRIS è il sistema di gestione integrata dei dati della ricerca (persone, progetti, pubblicazioni, attività) adottato dall'Università degli Studi di Torino.
AperTO è l'archivio istituzionale Open Access destinato a raccogliere, rendere visibile e conservare la produzione scientifica dell'Università degli Studi di Torino.
EnglishSera from rubella patients were fractionated with six different gels on a 0.9 X 30 cm column. Fractionation efficiency was evaluated by determining the IgM, IgA and IgG concentrations in each fraction and titring the rubella virus hemagglutination-inhibiting antibodies before and after treatment with 2-mercaptoethanol. All six gels were able to separate IgM from the other Ig, but the distance between their elution peaks varied considerably. Assessment of the usefulness of a gel for diagnostic purposes requires evaluation of its ability to separate IgM from the oligometric IgA often present in sera and a possible source of diagnostic error. Ultrogel AcA 22 and Bio-Gel A5m gave the best results. In addition to displaying good peak separation, they eluted IgM within their linear fractionation range.
| Titolo: | Separation of IgM for diagnostic purposes by exclusion chromatography: a comparison between six gels. |
| Autori Riconosciuti: | |
| Autori: | ANGERETTI A ;MERLINO C ;NEGRO PONZI A |
| Data di pubblicazione: | 1983 |
| Abstract: | Sera from rubella patients were fractionated with six different gels on a 0.9 X 30 cm column. Fractionation efficiency was evaluated by determining the IgM, IgA and IgG concentrations in each fraction and titring the rubella virus hemagglutination-inhibiting antibodies before and after treatment with 2-mercaptoethanol. All six gels were able to separate IgM from the other Ig, but the distance between their elution peaks varied considerably. Assessment of the usefulness of a gel for diagnostic purposes requires evaluation of its ability to separate IgM from the oligometric IgA often present in sera and a possible source of diagnostic error. Ultrogel AcA 22 and Bio-Gel A5m gave the best results. In addition to displaying good peak separation, they eluted IgM within their linear fractionation range. |
| Volume: | 62 |
| Pagina iniziale: | 501 |
| Pagina finale: | 508 |
| Rivista: | BOLLETTINO DELL'ISTITUTO SIEROTERAPICO MILANESE |
| Appare nelle tipologie: | 03A-Articolo su Rivista |
File in questo prodotto:
http://hdl.handle.net/2318/30989
Copyright © 2019