Determination of the degree of acetylation and the distribution of acetyl groups in chitosan by HPLC analysis of nitrous acid degraded and PMP labeled products

Formation of anhydrosugars in the chemical depolymerization of heparin

John E. Shively, H. Edward Conrad · Biochemistry · 1976 · 904 citations

Life Sciences, Biochemistry, Chemistry +7

High-performance liquid chromatography of reducing carbohydrates as strongly ultraviolet-absorbing and electrochemically sensitive 1-phenyl-3-methyl5-pyrazolone derivatives

Susumu Honda, Eiko Akao, Shigeo Suzuki et al. · Analytical Biochemistry · 1989 · 662 citations

Pharmacy, Biochemistry, Carbohydrate Biochemistry +8

A validated 1H NMR method for the determination of the degree of deacetylation of chitosan

Marc Lavertu, Z. Xia, A. N. SERREQI et al. · Journal of Pharmaceutical and Biomedical Analysis · 2003 · 659 citations

Natural Sciences, Biochemistry, Chemistry +3

Characterization of chitin, chitosan and their carboxymethyl derivatives by differential scanning calorimetry

Farooqahmed S. Kittur, K.V. Harish Prashanth, K. Udaya Sankar et al. · Carbohydrate Polymers · 2002 · 636 citations

Natural Sciences, Chemistry, Materials Science +10

Determination of the degree of N-acetylation and the distribution of N-acetyl groups in partially N-deacetylated chitins (chitosans) by high-field n.m.r. spectroscopy

Kjell M. Vårum, Marit W. Antohonsen, Hans Grasdalen et al. · Carbohydrate Research · 1991 · 454 citations

Natural Sciences, Biochemistry, Chemistry +5