Year-end Sale % OFF 
Abstract
An ultra rapid and sensitive HPLC method for measuring individual free amino acids in biological fluids has been developed by using o-phthaldialdehyde/3-mercaptopropionic acid as derivatization agent and employing 3-μm-particle-size reversed-phase columns. Resolution of the amino acid derivatives is accomplished with an acetonitrile gradient in 12.5 m m sodium phosphate buffer, pH 7.2. These conditions facilitate separation of the 23 major tissue free physiological amino acids in the lower picomole range in less than 13 min. Muscle, liver, and kidney free amino acid concentrations, as determined by HPLC, are in the expected physiological range and compare favorably with those obtained by conventional amino acid analyzer.
Published Version
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 callDisclaimer: 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.
