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Which drug easily bind to AAG?(a) Cationic drug(b) Anionic drug(c) Lipophilic drug(d) Neutral drugI have been asked this question during an interview.This is a very interesting question from Factors Affecting Protein Drug Binding topic in division Protein Binding of Drugs of Drug Biotechnology

Answer»

Right option is (a) Cationic drug

The EXPLANATION is: ANIONIC or acidic drugs bind to HSA easily. Cationic or basic drugs having negative charge can bind easily to alpha 1 acid glycoprotein, for example, IMIPRAMINE and alprenolol. Neutral and unionized drugs bind to lipoproteins. Lipophilic drugs localize more into adipose TISSUE.



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