Neutral, acidic, and basic derivatives of anthranilamide that confer different formal charge to reducing oligosaccharides

D Locke, CG Bevans, LX Wang, Y Zhang, AL Harris…

Index: Locke, Darren; Bevans, Carville G.; Wang, Lai-Xi; Zhang, Ye; Harris, Andrew L.; Lee, Yuan C. Carbohydrate Research, 2004 , vol. 339, # 2 p. 221 - 231

Full Text: HTML

Citation Number: 11

Abstract

To facilitate the use of oligosaccharides as analytical tools in biological studies, we have designed, synthesized, and conjugated to maltosaccharides a novel series of homologous small fluorescent moieties that differ in formal charge. These moieties are amide derivatives of anthranilic acid: uncharged N-(2-aminobenzoyl) glycinamide (ABGlyAmide; 2), acidic N, N- dimethyl-N′-(2-aminobenzoyl) ethylenediamine (ABGlyDIMED; 3), and basic N-(2- ...