Proline determination with isatin, in the presence of amino acids.
D000596:Amino Acids; D006863:Hydrogen-Ion Concentration; D006909:Hydroxyproline; D007211:Indoles; D007510:Isatin; D011392:Proline / Q000032:analysis*; D013053:Spectrophotometry / Q000379:methods
D000596:Amino Acids; D007211:Indoles; D007510:Isatin; D011392:Proline; D006909:Hydroxyproline