Glycosaminoglycans from chicken muscular stomach or gizzard

Yin Chen, Megan Reddy, Yanlei Yu, Fuming Zhang, Robert J. Linhardt

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Glycosaminoglycans (GAGs) were prepared from the muscular stomach or gizzard of the chicken. The content of GAGs on a dry weight basis contains 0.4 wt.% a typical value observed for a muscle tissue. The major GAG components were chondroitin-6-sulfate and chondroitin-4-sulfate (~64 %) of molecular weight 21–22 kDa. Hyaluronan (~24 %) had a molecular weight 120 kDa. Smaller amounts (12 %) of heparan sulfate was also present which was made of more highly sulfated chains of molecular weight of 21-22 kDa and a less sulfated low molecular weight (< 10 kDa) heterogeneous partially degraded heparan sulfate. Chicken gizzard represents an inexpensive and readily available source of muscle tissue-derived GAGs.

Original languageEnglish
Pages (from-to)119-126
Number of pages8
JournalGlycoconjugate Journal
Volume34
Issue number1
DOIs
StatePublished - 1 Feb 2017
Externally publishedYes

Keywords

  • Chicken gizzard
  • Chondroitin sulfate
  • Compositional analysis
  • Glycosaminoglycans
  • Heparan sulfate
  • Hyaluranan

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