Abstract

The sugars and amino acids which occur in an uncombined state in the barley corn have been separated by means of paper partition chromatography. In addition to the sugars known to be present in ungerminated barley, viz., raffinose, sucrose, glucose, fructose and a trace of maltose, there is present an oligosaccharide which proves to be slightly more mobile than raffinose in most of the solvents used, and which can be hydrolysed to yield only glucose and fructose. The amino acids and amides present include α-alanine, arginine, aspartic acid, glutamic acid, glycine, leucine and froleudne, lysine, phenylalanine, proline, serine, valine, asparagine and a trace of glutamine. γ-Amino-butyric acid has been identified provisionally. Two ninhydrin-reacting compounds remain unidentified.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.