pterin-6-carboxylic acid, 948-60-7

Articles:

PubMed:	Stability of folic acid under several parameters.
PubMed:	Folic acid and its photoproducts, 6-formylpterin and pterin-6-carboxylic acid, as generators of reactive oxygen species in skin cells during UVA exposure.
PubMed:	Capillary electrophoresis of pterin derivatives responsible for the warning coloration of Heteroptera.
PubMed:	Determination of pterins in urine by HPLC with UV and fluorescent detection using different types of chromatographic stationary phases (HILIC, RP C8, RP C18).
PubMed:	Photodegradation of folate sensitized by riboflavin.
PubMed:	Identification of a fluorescent compound in the cuticle of the train millipede Parafontaria laminata armigera.
PubMed:	Investigation of urinary pteridine levels as potential biomarkers for noninvasive diagnosis of cancer.
PubMed:	Influence of human serum albumin on photodegradation of folic acid in solution.
PubMed:	[Time course of the content of folates and free amino acids in leaves of Pisum sativum L. after irradiation with ultraviolet C].
PubMed:	Ultraviolet photodegradation of folic acid.
PubMed:	Effects of intracellular reactive oxygen species generated by 6-formylpterin on T cell functions.
PubMed:	Identification of photoproducts of folic acid and its degradation pathways in aqueous solution.
PubMed:	[Effect of ultraviolet C irradiation on folate and free amino acid contents in leaves of Pisum sativum].
PubMed:	Oxidative stress in vitiligo: photo-oxidation of pterins produces H(2)O(2) and pterin-6-carboxylic acid.
PubMed:	Purification and properties of a folate-catabolizing enzyme.
PubMed:	Pteridine analysis in urine by capillary electrophoresis using laser-induced fluorescence detection.
PubMed:	Pteridine fluorescence for age determination of Anopheles mosquitoes.
PubMed:	Structure-based identification of a ricin inhibitor.
PubMed:	The (2R)-hydroxycarboxylate-viologen-oxidoreductase from Proteus vulgaris is a molybdenum-containing iron-sulphur protein.
PubMed:	Pterins inhibit nitric oxide synthase activity in rat alveolar macrophages.
PubMed:	Purification and some properties of the tungsten-containing carboxylic acid reductase from Clostridium formicoaceticum.
PubMed:	The molybdoenzyme formylmethanofuran dehydrogenase from Methanosarcina barkeri contains a pterin cofactor.
PubMed:	The pigments in the dorsal skin of frogs.
PubMed:	Identification of the second chromophore of Escherichia coli and yeast DNA photolyases as 5,10-methenyltetrahydrofolate.
PubMed:	The oxidation product of molybdenum cofactor from milk xanthine oxidase.
PubMed:	Structural elements of bactopterin from Pseudomonas carboxydoflava carbon monoxide dehydrogenase.
PubMed:	Evaluation of pteridines in patients with different tumors.
PubMed:	Molybdopterin cofactor from Methanobacterium formicicum formate dehydrogenase.
PubMed:	Separation of pteridines from blood cells and plasma by reverse-phase high-performance liquid chromatography.
PubMed:	Urinary excretion levels of unconjugated pterins in cancer patients and normal individuals.
PubMed:	Separation of unconjugated pteridines by high-pressure cation-exchange liquid chromatography.