Journal of Histochemistry and Cytochemistry Priciples for Free Access to Science
  Search:   
    >> Advanced Search

Guidelines | Subscriptions | About | exPRESS - Current - Archive | Business Information | Contact
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Ruggiero, P.
Right arrow Articles by Leoncini, P.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Ruggiero, P.
Right arrow Articles by Leoncini, P.
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati  
What's this?

Immunolocalization of intermediate filament proteins using antibodies to synthetic peptides

P Ruggiero, R Petracca and P Leoncini

Sclavo Research Centre, Siena, Italy.

Synthetic peptides corresponding to amino acid sequences of amino terminal non-alpha helical domains of human cytokeratin 18 and to low molecular weight human neurofilament subunit were used to obtain monospecific antisera. The results of our immunohistochemical investigations confirmed in general the data previously published on the distribution of cytokeratin 18 in human, rat, and calf tissues. The reactivity of the antiserum was abolished after formalin fixation of specimens. Immunolocalization of the neurofilament subunit using our monospecific antiserum was quite variable from species to species in cells of the central and peripheral nervous systems, and also varied as the result of the tissue fixation procedures. In particular, formalin fixation destroyed the immunoreactivity of the recognized epitope. We discuss the advantages and limits of the use of synthetic peptides as immunogens to produce polyclonal antibodies against intermediate filament proteins, with particular attention to the epitope masking phenomena in cytokeratin polypeptides and the phosphorylation of epitopes in neurofilament subunits.

Volume 38, Issue 7, pp. 993-999, 07/01/1990
Copyright © 1990 by The Histochemical Society


Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati    What's this?





Guidelines | Subscriptions | About | exPRESS - Current - Archive | Business Information | Contact
The Journal of Histochemistry & Cytochemistry is owned, published, and licensed by The Histochemical Society © 1990