WE have recently developed a simple method for quantitative assay of amino-acids on the paper partition chromatogram. The method is in all probability applicable to any class of substance which can be ...

PARTITION chromatography on paper has proved of such general use in biochemistry that, for the time, adsorption chromatography seems to have been neglected. Datta and Overell 1 have recently shown, ...

THE results of an investigation of the application of paper chromatography to the identification of the common barbiturates were recently reported by this laboratory. 1 If a barbiturate is found to be ...

Have you ever dropped a bit of ink or marker on a paper towel, added water, and watched as the colors spread out into ...

Comparison of chromatograms obtained from extracts of dried leaves of various entities of the Viola purpurea complex as well as of V. pedunculata revealed the following. In respect to unidentified ...

Chromatography is a process by which compounds within a mixture are separated. Compounds are be separated by properties such as size, and how the compounds interact with the mobile and stationary ...

Established in 1926, Plant Physiology is an international journal devoted to physiology, biochemistry, cellular and molecular biology, genetics, biophysics, and environmental biology of plants. Plant ...

There has been a significant surge in the size of the articulating paper forceps market in recent years. It is projected to rise from $1.15 billion in 2024 to $1.23 billion in 2025, with a compound ...