Keratan sulfate glycosaminoglycan from chicken egg white.
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ABSTRACT:
SUBMITTER: Fu L
PROVIDER: S-EPMC4976520 | biostudies-literature | 2016 Jul
REPOSITORIES: biostudies-literature
Publications
Keratan sulfate glycosaminoglycan from chicken egg white.
Fu Li L Sun Xiaojun X He Wenqin W Cai Chao C Onishi Akihiro A Zhang Fuming F Linhardt Robert J RJ Liu Zhangguo Z
Glycobiology 20160221 7
Keratan sulfate (KS) was isolated from chicken egg white in amounts corresponding to ∼0.06 wt% (dry weight). This KS had a weight-average molecular weight of ∼36-41 kDa with a polydispersity of ∼1.3. The primary repeating unit present in chicken egg white KS was →4) β-N-acetyl-6-O-sulfo-d-glucosamine (1 → 3) β-d-galactose (1→ with some 6-O-sulfo galactose residues present. This KS was somewhat resistant to depolymerization using keratanase 1 but could be depolymerized efficiently through the use ...[more]
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