3 Results for "

purine modification

" in MedChemExpress (MCE) Product Catalog:
Products (3)

3 Results for "purine modification" in MCE Product Catalog:

Cat. No.: HY-126061
CAS No.: 33868-03-0
Purity:  99.82%
1,7-Dimethyluric acid is an N-methylated uric acid and purine derivative, as well as a caffeine metabolite. When 1,7-Dimethyluric acid is acted upon by peroxidase in the presence of H2O2, it follows the same oxidation pathway to generate a UV-absorbing intermediate, which decays via first-order kinetics. 1,7-Dimethyluric acid can adsorb onto pyrolytic graphite electrodes, but not onto glassy carbon electrodes or platinum electrodes. The N-methylation modification of its pyrimidine ring prevents ring contraction of the diol intermediate, and no NMR evidence of O-alkylation is observed during propylation under the test conditions .
loading...
    loading...
Cat. No.: HY-180473
CAS No.: 57521-53-6
Research Areas:  

Others

6-Thio-cGMP is an analog of cyclic guanosine monophosphate (cGMP) .
loading...
    loading...
Cat. No.: HY-E70923
Research Areas:  

Metabolic Disease

Xanthine dehydrogenase, Microorganism (EC 1.17.1.4) belongs to the molybdenum-containing hydroxylase family and participates in the oxidative metabolism of purines. Xanthine dehydrogenase, Microorganism (EC 1.17.1.4) is a homodimer and can be converted into xanthine oxidase through reversible thiol oxidation or irreversible proteolytic modification.
loading...
    loading...