Nucleic acid estimates in tissues of marine macrophytes with the fluorochromes Hoechst 33258 and ethidium homodimer were severely impaired by high concentrations of interfering compounds. The isolation and extraction techniques used pointed towards compounds of low molecular weight and of polar characteristics that were insensitive to organic solvent extraction and...
Non-structural carbohydrates (NSC) in plant tissue are frequently quantified to make inferences about plant responses to environmental conditions. Laboratories publishing estimates of NSC of woody plants use many different methods to evaluate NSC. We asked whether NSC estimates in the recent literature could be quantitatively compared among studies. We also...