uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Multiplexed PrEST immunization for high-throughput affinity proteomics
Uppsala University, Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Department of Genetics and Pathology.
Show others and affiliations
2006 (English)In: JIM - Journal of Immunological Methods, ISSN 0022-1759, E-ISSN 1872-7905, Vol. 315, no 1-2, 110-120 p.Article in journal (Refereed) Published
Abstract [en]

Monospecific antibodies dfdfdfdf (msAbs) generated through antigen specific purification of polyclonal antisera are valuable tools in proteome analyses. However, proteome wide generation of msAbs would require extensive immunization programs. Therefore, it would be desirable to develop efficient immunization and purification methods to reduce the number of animals needed for such antibody-based research. Here we describe a multiplex immunization strategy for generation of msAbs towards recombinantly produced human protein fragments, denoted PrESTs. Antisera from rabbits immunized with a mixture of two, three, five and up to ten different PrESTs have been purified by a two-step immunoaffinity-based protocol and the efficiency of the purification method was analyzed using a two-color protein array concept. The obtained results showed that almost 80% of the animals immunized with antigens composed of two or three different PrESTs yielded antibodies recognizing all the included PrESTs. Furthermore, the modified two-step purification method effectively eliminated all background binding and produced pure antibody pools against individual PrESTs. This indicates that the multiplexed PrEST immunization strategy described here could become useful for high-throughput antibody-based proteomics initiatives, thus significantly reducing the number of animals needed in addition to providing a more cost-efficient method for production of msAbs.

Place, publisher, year, edition, pages
2006. Vol. 315, no 1-2, 110-120 p.
Keyword [en]
proteomics, affinity purification, PrEST, multiplex antigens, monospecific antibody
National Category
Medical and Health Sciences
Identifiers
URN: urn:nbn:se:uu:diva-16759DOI: 10.1016/j.jim.2006.07.014ISI: 000241291500013PubMedID: 16949094OAI: oai:DiVA.org:uu-16759DiVA: diva2:44530
Available from: 2008-06-04 Created: 2008-06-04 Last updated: 2017-12-08Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textPubMed

Authority records BETA

Wester, Kenneth

Search in DiVA

By author/editor
Wester, Kenneth
By organisation
Department of Genetics and Pathology
In the same journal
JIM - Journal of Immunological Methods
Medical and Health Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 399 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf