English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

1) A new method of enrichment of the linkage-region in corneal proteokeratan sulfate is described, which consists of desulfation of peptidokeratan sulfate, followed by chromatography on Con A-Sepharose 4B and enzymatic degradation with beta-D galactosidase and beta-N-acetyl-D-glucosaminidase. 2) After permethylation, hydrolysis, reduction with sodium borohydrid and acetylation gas chromatography/mass spectrometry analyses were performed. The followings products could be detected as their peracetates: 2,3,4-tri-O-methylfucitol; 2,3,4,6-tetra-O-methylmannitol; 3,4,6-tri-O-methylmannitol; 2,4-di-O-methylmannitol; 2,3,4,6-tetra-O-methylgalactitol; 2,4,6-tri-O-methylgalactitol; 2,4-di-O-methylgalactitol. 3) The results point to the presence of a branched linkage region in the proteokeratan sulfate molecule with one mannose as the branching point and two mannose residues as the starting point of two disaccharide chains.

Studies on the Characterization of the Linkage-Region between Polysaccharide Chain and Core Protein in Bovine Corneal Proteokeratan Sulfate