Water-and fat-soluble vitamins were separated on a MetaChem Polaris C18-A (150 mm× 4.6
mm, 3μm particle size) in a single run using combined isocratic and linear gradient elution …

A novel method for the simultaneous determination of twelve water-and fat-soluble vitamins
has been established by high-performance liquid chromatography with diode array …

A simple and rapid method for the simultaneous determination of nine water‐soluble
vitamins was developed by high performance liquid chromatography with diode array …

In the present work, a reversed-phase high-performance liquid chromatographic procedure
has been developed for the determination of water-soluble vitamins (thiamine hydrochloride …

An automated reversed phase high performance liquid-chromatography (RP-HPLC) method
is described, for the simultaneous analysis of water soluble [ascorbic acid (C), nicotinic acid …

The purpose of this study was to optimize chromatographic and detection conditions for the
simultaneous determination of water-soluble vitamins in multi-vitamin dietary supplements …

A green chromatographic analytical method for determination of fat-soluble vitamins (A, E,
D3 and K1) in food and pharmaceutical supplement samples is proposed. The method is …

Nine water-soluble vitamins:[thiamine (B1), ascorbic acid (C), nicotinamide (PP), pyridoxine
(B6), calcium pantothenate (B5), folic acid (B9), cyanocobalamin (B12), riboflavin (B2) and …

An HPLC method was developed for the simultaneous determination of seven water‐soluble
vitamins, viz. thiamine, riboflavin, nicotinic acid, nicotinamide, pyridoxine, cyanocobalamin …

The purpose of this study was to develop a single-laboratory validated (SLV) method using
high-performance liquid chromatography with different detectors diode array detector (DAD); …