Highly sensitive and simple liquid chromatographic determination in plasma of B6 vitamers, especially pyridoxal 5′-phosphate

A simple enzymic assay for pyridoxal phosphate

1970 • 191 citations

A versatile cation-exchange procedure for measuring the seven major forms of vitamin B6 in biological samples

1983 • 132 citations

Radioenzymatic Assay for Direct Measurement of Plasma Pyridoxal 5'-Phosphate

1984 • 106 citations

Plasma content of B6 vitamers and its relationship to hepatic vitamin B6 metabolism.

1980 • 104 citations

A simple liquid-chromatographic method for measuring vitamin B6 compounds in plasma.

1989 • 66 citations

Determination of vitamin B-6 in foods and other biological materials by paired-ion high-performance liquid chromatography

1985 • 65 citations

Liquid chromatographic separation and quantification of B6 vitamers at plasma concentration levels

1980 • 40 citations

Analysis of B6 vitamers in plasma by reversed-phase column liquid chromatography

1986 • 31 citations

Fluorometric assay of B6 vitamers in biological material

1981 • 29 citations

Degradation of vitamin B6 standard solutions

1986 • 16 citations

Effect of dietary fiber on the vitamin B6 status among vegetarian and nonvegetarian elderly (Dutch nutrition surveillance system).

1990 • 16 citations

Fluorescence enhancement of PLP for application to HPLC.

1988 • 15 citations

Separation and determination of vitamin B6 derivatives by reversed-phase HPLC.

1986 • 13 citations

Simple isocratic high-performance liquid chromatographic method for the separation of the six vitamers of vitamin B6

1988 • 12 citations