Vanilmandelic acid & catecholamine determinations |
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Contents
Introduction | 3 |
BioRad Column ChromatographicFluorometric Separation | 27 |
REFERENCES | 79 |
Copyright | |
Common terms and phrases
acid reagent adrenal medulla aliquot alkaline ascorbate amine beaker Bio-Rad blood pressure buffered VMA Catechol catecholamines cellulose acetate cellulose acetate strips centrifuge tubes chromaffin clinical color column concentrated hydrochloric acid creatinine cuvets demineralized water determination of VMA diastolic diazotized dilute distilled water electrophoretic elevated eluate epinephrine epinephrine and norepinephrine ethyl acetate excretion of VMA Figure filter paper hormones hydrochloric acid hypertension increased laboratory metabolism metabolites metanephrine method MHPG minutes ml of alkaline ml of Solution ml urine Neuroblastoma norepinephrine normal normetanephrine oxidase oxidation patients with pheochromocytomas phenolic acids pheochromocytoma pipette potassium carbonate procedure purple-blue reaction reagent grade recovery refrigerator resin sample blanks sodium nitrite specimens Stock VMA sulfate sympathetic nerve endings systolic test tube Toluene unknown urinary catecholamines urinary excretion urinary VMA urine urine sample urine volume Vanillin vanilmandelic acid VMA band VMA determinations VMA standard VMA std volumetric flask wt/vol