Extra-weak chemiluminescence (CL) from amino-carbonyl reactions of L-lysine with various sugars and aldehydes in aqueous solution was examined. Amongst the aldehydes and sugars tested, glycolaldehyde and D-arabinose produced the highest CL intensity. The CL of the amino-carbonyl reaction reached a m
Extra-weak chemiluminescence of drugs. XII. Effect of the molar ratio of amino acid to sugar on extra-weak chemiluminescence in the Maillard reaction
โ Scribed by Kurosaki, Yuichiro ;Sato, Hideaki ;Ishizawa, Fumiaki ;Mizugaki, Michinao
- Publisher
- John Wiley and Sons
- Year
- 1991
- Weight
- 299 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0884-3996
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โฆ Synopsis
The extra-weak chemiluminescence in the Maillard reaction caused by the reaction between L-lysine and D-arabinose was measured, and a linear relationship was found between the chemiluminescence and the amount o f L-lysine added. After a 1 -hour reaction equimolar amounts o f D-arabinose and L-lysine were consumed regardless o f the initial concentration o f D-arabinose. The chemiluminescence of the Maillard reaction originates from Maillard reaction products formed by the equimolar reaction between sugar and amino acid and depends on the concentration o f amino acid.
๐ SIMILAR VOLUMES
Quenching effects of purine and pyrimidine derivatives on the extra-weak chemiluminescence (CL) derived from the Maillard reaction of L-lysine with D-arabinose were investigated. The pyrimidine derivatives 2'-deoxy cytidine, uridine, and uracil quenched the CL. Cytidine did not quench the CL. Purine