Results 161 to 170 of about 5,055,133 (206)

Synthesis of 2,3-diazido-2,3-dideoxy-β-d-mannosides and 2,3-diazido-2,3-dideoxy-β-d-mannuronic acid via stereoselective anomeric O-alkylation. [PDF]

Carbohydr Res
Banjara R, Thapa P, Kela SH, Wu F, Zhu J.   +4 more
europepmc   +1 more source

Discovery and characterization of an FAD-dependent glucose 6-dehydrogenase. [PDF]

J Biol Chem
Fujii T, Honda M, Fujii W, Shimada Y, Takeuchi M, Ogawa J.   +5 more
europepmc   +1 more source

Enzymatic Extraction of Hawthorn Pectin Under Ultrahigh Pressure: Optimization and Characterization. [PDF]

Molecules
Ye Z, Lu Q, Lv D, Yang C.
europepmc   +1 more source

GlycoGenius: the ultimate high-throughput glycan composition identification tool

Loponte HF, Zheng J, Ding Y, Oliveira IA, Basse K, Todeschini AR, Horvatovich PL, Lageveen-Kammeijer GS.   +7 more
europepmc   +1 more source

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An automated method for the determination of hexuronic acids.

Analytical Biochemistry, 1965
Abstract 1. 1. An automated method is deseribed for the determination of hexuronic acids based on the carbazole reaction. 2. 2. The borate modification was found to be superior because of the increased color yield and the reduced interference caused by the presence of NaCl. 3. 3.
E. Balazs, K. Berntsen, J. Karossa, D. Swann   +3 more
semanticscholar   +4 more sources

A rapid method for separation and identification of several hexuronic acids and hexuronic acid-containing oligosaccharides

Analytical Biochemistry, 1975
Abstract Five naturally occurring hexuronic acids and several hexuronic acid-containing oligosaccharides were separated and identified by high voltage paper electrophoresis, using one of the following buffers. (i) Pyridine-acetic acid-water (1:10:89, by volume), the pH of which was adjusted to 2.3–3.5 with 98% formic acid.
Masashi Kosakai, Z. Yosizawa
semanticscholar   +4 more sources

Total synthesis of hexuronic acids.

Carbohydrate Research, 1977
Six stereoisomeric hexuronic acids (tert-butyl esters of methyl pyranosides) having the altro, manno, gluco, gulo, galacto, and talo configurations were obtained from cis,trans-tert-butyl 2-methoxy-5,6-dihydro-2H-pyran-6-carboxylate (5). The synthesis involved the following successive steps: epoxidation of the double bond in 5, opening of the epoxides ...
J. Mieczkowski, A. Zamojski
semanticscholar   +4 more sources

Colorimetric determination of hexuronic acids in plant materials

Analytical Chemistry, 1979
R. W. Scott
semanticscholar   +3 more sources

The methyl ethers of hexuronic acids.

Advances in Carbohydrate Chemistry, 1954
Publisher Summary This chapter provides an overview of the methyl ethers of hexuronic acids. Hexuronic acid residues occur in a large number of different polysaccharides. The chapter focuses on the methyl ethers of the naturally occurring D-glucuronic, D-galacturonic, and D-mannuronic acids, and their derivatives.
G. O. Aspinall
semanticscholar   +4 more sources

289. The synthesis of conjugated hexuronic acids

Journal of the Chemical Society (Resumed), 1952
C. A. Marsh
semanticscholar   +3 more sources