Chemistry Commons^™

Characterization Of The Electrochemical Interface By Infrared Spectroscopy, Mark Anderson

Mark R. Anderson

No abstract is available at this time.

Γ-Aminobutyric Acid, Catecholamine And Indoleamine Determinations From The Same Brain Region By High-Performance Liquid Chromatography With Electrochemical Detection., T. Champney, W. Hanneman, Michael Nichols

Michael A Nichols

A new procedure for the measurement of γ-aminobutyric acid, norepinephrine, dopamine, serotonin and 5-hydroxyindoleacetic acid from the same brain region was developed. In general, two separate high-performance liquid chromatographic runs were performed, one for the γ-aminobutyric acid determination and one for the determination of the monoamines. The electrochemical detection of γ-aminobutyric acid was determined by a new procedure that utilized a small aliquot of the brain sample prepared for monoamine measurement. This assay was linear and parallel between 6 and 200 ng per 20-μl injection with 5-aminovaleric acid utilized as an internal standard. Inter-assay variability averaged 5% throughout the assay …

Hplc Analysis Of Amino Acid-Derived Chloramines, Thomas Goyne, Suzanne Furness, Tracy Inskeep, Heather Greenleaf

Thomas Goyne

No abstract provided.

Investigations Of Analytical Surfaces By Fourier Transform Infrared Spectroscopy, Mark Anderson

Mark R. Anderson

No abstract is available at this time.

Selectivity In Detection Of Analytes In Flowing Streams Using Piezoelectric Quartz, Mark Anderson, John Roush, David Thacker

Mark R. Anderson

No abstract is currently available.

Characterization Of Electrochemical Double Layer From The Infrared Spectroscopic Behavior Of Adsorbed Carbon Monoxide, Mark Anderson

Mark R. Anderson

No abstract is currently available.

Hplc Analysis Of Amino Acid-Derived Chloramines, Thomas Goyne, Suzanne Furness, Scott Miller, Matthew Nelsen

Thomas Goyne

No abstract provided.

A High Yield Microscale Enzymatic Synthesis And Purification Of 14c‐Labeled Nicotinamide Adenine Dinucleotide Phosphate (Nadp+), Andre Ronneberg, Gordon Metz, Richard Weld, Peter Roffey, Chris Craney

Chris L. Craney

Uniformly labeled (U) 14C nicotinamide adenine dinucleotide phosphate (NADP+) was synthesized by phosphorylating [U-14C]nicotinamide adenine dinucleotide (NAD+) in the presence of immobilized NAD+ kinase. The 15 μCi (600 μL) synthesis consistently achieved yields between 80% and radiochemical purities greater than 95%. The [U-14C]NADP+ was purified by high performance anion-exchange chromatography using a gradient elution of ammonium bicarbonate. This procedure may be applicable to the synthesis of other charged, UV-absorbing products of enzyme-catalyzed reactions.

Formally Exact Path Integral Monte Carlo Calculations Using Approximate Projection Operators, Randall W. Hall

Randall W. Hall