Results 181 to 190 of about 346,502 (202)

Studies on the lactonization of 5 and 4-pyridoxic acid

Biochimica et Biophysica Acta, 1963
C J, ARGOUDELIS, F A, KUMMEROW
openaire   +2 more sources

Determination of 4-pyridoxic acid in urine by a fluorimetric method

Clinica Chimica Acta, 1972
D, Mikac-Dević, C, Tomanić
openaire   +2 more sources

Comparison of analytical methods for urinary 4-pyridoxic acid

The American Journal of Clinical Nutrition, 1981
R A Arend, R R Brown
openaire   +1 more source

A Novel Hydrophilic Interaction Chromatography Assay Characterization of 4-Pyridoxic Acid, an Emergent Renal Organic Anion Transporter 1/3 Transporter Biomarker

Bioanalysis, 2021
David Rodrigues, Manoli Vourvahis
exaly  

A direct method for preparing pyridoxal and 4‐pyridoxic acid

Journal of Heterocyclic Chemistry, 1967
H. Ahrens, W. Korytnyk
openaire   +1 more source

Urinary and Fecal Elimination of B6 and 4-Pyridoxic Acid on Three Levels of Intake

The Journal of Nutrition, 1950
H, LINKSWILER, M S, REYNOLDS
openaire   +2 more sources

Identification of 5-pyridoxic acid and 5-pyridoxic acid lactone as metabolites of vitamin B6 in humans

Journal of Nutritional Biochemistry, 1991
J D Mahuren, Stephen P Coburn
exaly  

Simultaneous and direct determination of pyridoxal, pyridoxal-5′-phosphate, and pyridoxic acid in serum by derivative synchronous fluorescence spectroscopy

Analytical Biochemistry, 1986
Soledad Rubio, A Gómez-Hens
exaly  

Contents of All Forms of Vitamin B6, Pyridoxine-^|^beta;-Glucoside and 4-Pyridoxic Acid in Mature Milk of Japanese Women According to 4-Pyridoxolactone-Conversion High Performance Liquid Chromatography

Journal of Nutritional Science and Vitaminology, 2013
Toshiharu Yagi
exaly  

Determination of Vitamin B6 Vitamers and Pyridoxic Acid in Plasma: Development and Evaluation of a High-Performance Liquid Chromatographic Assay

Analytical Biochemistry, 2002
Ebba Nexo
exaly