Journal of the American Chemical Society, 126(25), 7817-7826 (2004-06-24)
Peptide dendrimers incorporating 3,5-diaminobenzoic acid 1 as a branching unit (B) were prepared by solid-phase synthesis of ((Ac-A(3))(2)B-A(2))(2)B-Cys-A(1)-NH(2) followed by disulfide bridge formation. Twenty-one homo- and heterodimeric dendrimers were obtained by permutations of aspartate, histidine, and serine at positions A(1)
DNA content seems to be an ideal reference parameter for data on secretory function or metabolism of pancreatic islets. The approved fluorometric DNA assay with diaminobenzoic acid (DABA) of Kissane and Robins comprises repeated ethanol extractions of the tissue for
Interference of Bis-Tris buffer with the diaminobenzoic acid fluorescence assay used to quantify DNA.
A method for staining iron proteins on polyacrylamide gel electropherograms is described. It is based upon catalysis, by iron, of the oxidation of diaminobenzoic acid by hydrogen peroxide. Bands containing as little as 5 ng of protein-bound iron can be
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