Effects of cation interactions on sugar anion conformation in complexes of lactobionate and gluconate with calcium, sodium or potassium.
In the investigated compounds, the tetrahydrated calcium chloride salt of lactobionic acid (Ca2+.-Cl(-).C12H21O12(-).4H2O), potassium lactobionate (K+.-C12H21O12-), sodium lactobionate monohydrate (Na+.-C12H21O12-.H2O) and calcium galactonate hydrate (Ca2+.2C6H11O7(-).5H2O), the cations and hydrogen-bonding systems have a strong influence on the geometries and conformations of the carbohydrate anions.
Wieczorek
M W
MW
Institute of Technical Biochemistry, Technical University of Lłodź, Poland.
Błaszczyk
J
J
Król
B W
BW
D000838:Anions / Q000737:chemistry; D002236:Carbohydrate Conformation; D002412:Cations / Q000737:chemistry*; D018360:Crystallography, X-Ray; D004187:Disaccharides / Q000737:chemistry*; D005942:Gluconates / Q000737:chemistry*; D006860:Hydrogen Bonding; D015394:Molecular Structure
D000838:Anions; D002412:Cations; D004187:Disaccharides; D005942:Gluconates; C005608:lactobionic acid