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A microscope photometric method for the determination of proteins in solutions and homogenates at the nanogram level
Acta Biologica Et Medica Germanica
|January 1, 1980
Abstract:
A micromethod for the determination of the protein content of biological material is described. Using this method, which is based on the decrease in absorbance of a solution of amido black, protein concentrations up to 120 ng in a 4 microliter sample can be accurately determined.