Improved sensitivity of glutamine synthetase assay and of acyl hydroxamates.
Sensitivity of glutamine synthetase assay by the hydroxamate method can be doubled by replacing ferric chloride with ferric nitrate of ferric perchlorate, each with the appropriate acid.
D000042:Absorption; D005290:Ferric Compounds; D005974:Glutamate-Ammonia Ligase / Q000032:analysis*; D006877:Hydroxamic Acids / Q000032:analysis*; D007202:Indicators and Reagents; D009566:Nitrates; D010472:Perchlorates; D013053:Spectrophotometry
D005290:Ferric Compounds; D006877:Hydroxamic Acids; D007202:Indicators and Reagents; D009566:Nitrates; D010472:Perchlorates; C001473:iron perchlorate; D005974:Glutamate-Ammonia Ligase; C025302:ferric nitrate