JOURNAL ARTICLE
RESEARCH SUPPORT, NON-U.S. GOV'T
Add like
Add dislike
Add to saved papers

Exploring the oviductal fluid proteome by a lectin-based affinity approach.

Proteomics 2016 December
The analysis of glycoproteins in body fluids represents a central task in the study of vital processes. Herein, we assessed the combined use of Concanavalin A and Wheat Germ Agglutinin as ligands to fractionate and enrich glycoproteins from oviductal fluid (OF), which is a source of molecules involved in fertilization. First, the selectivity was corroborated by a gel-based approach using glycoprotein staining and enzymatic deglycosylation. Nanoliquid chromatography-tandem mass spectrometry (nLC-ESI-MS/MS) further allowed the reliable identification of 134 nonbound as well as 130 lectin-bound OF proteins. Enrichment analysis revealed that 77% of the annotated proteins in the lectin-bound fraction were known glycoproteins (p-value [FDR] = 1.45E-31). The low variance of the number of peptide spectrum matches for each protein within replicates indicated a consistent reproducibility of the whole workflow (median CV 17.3% for technical replicates and 20.7% for biological replicates). Taken together, this study highlights the applicability of a lectin-based workflow for the comprehensive analysis of OF proteins and gives for the first time an insight into the broad glycoprotein content of OF.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app