Related Experiment Video
Updated: Aug 2, 2026
Milk Collection in the Rat Using Capillary Tubes and Estimation of Milk Fat Content by Creamatocrit
Published on: December 16, 2015
Column liquid chromatography determination of vitamins A and E in powdered milk and local flour: a validation
1Laboratoire de Chimie Analytique, Faculté de Pharmacie, Montpellier, France.
Abstract:
A high-performance liquid chromatography method was developed for the simultaneous routine determination of vitamins A and E in powdered milk and flour made from local plants and purchased from open markets in the Ivory Coast. The method involves saponification followed by extraction with a mixture of organic solvents. The vitamins were resolved by reversed-phase HPLC and detection at a single wavelength. The main tests of method validation were applied to the procedure. The results show the reliability of the analytical method for the intended application.
More Related Videos
10:22Improved UPLC-UV Method for the Quantification of Vitamin C in Lettuce Varieties (Lactuca sativa L.) and Crop Wild Relatives (Lactuca spp.)
Published on: June 30, 2020
08:56Detection of Regulated Ergot Alkaloids in Food Matrices by Liquid Chromatography-Trapped Ion Mobility Spectrometry-Time-of-Flight Mass Spectrometry
Published on: November 22, 2024