HPLC USING DIODE ARRAY DETECTION AND SPECTRODENSITOMETRIC METHODS FOR THE SIMULTANEOUS DETERMINATION OF VITAMEN A, E AND D3 IN MULTIVITAMIN PREPARATIONS

Determination of water soluble vitamins in Egyptian Honey by RP-HPLC

Determination of Vitamins, Trace Elements, and Phytochemical Compounds in Ginkgo Biloba Leaves Extracts

Development and Validation of Simple Reversed Phase Method for Separation and Quantification of Tocopherols in Edible Oils

Novel, cost-effective, eco-friendly spectrophotometric method for the determination of Beta-carotene, Vitamin C, and Vitamin E in their ternary mixtures: Greenness and whiteness

Smart UV-Spectrophotometric methods for the simultaneous determination of amprolium-HCl, ethopabate and sulfaquinoxaline-Na in combined dosage forms

Accurate and Precise Method Validation for Quantifying Ascorbic Acid in COVID-Related Dietary Supplements.

Rapid HPLC Determination of Tadalafil, Avanafil, Sildenafil Citrate, And Vardenafil Hydrochloride Alone or In a Mixture

Optimization and Modelling of Novel RP-UPLC Method for Simultaneous Determination of Cefradine, Cefalexin, Sodium Benzoate and Methylparaben in Some Biological Fluids. Application

Rapid HPLC Determination of Norfloxacin, Levofloxacin, and Moxifloxacin Alone or in a Mixture