What Does TNBS Stand For?

TNBS stands for Trinitrobenzene Sulfonic Acid

TNBS, or Trinitrobenzene Sulfonic Acid, is a highly reactive organic compound characterized by the presence of three nitro groups and a sulfonic acid group attached to a benzene ring. It is commonly used as a chemical reagent in various analytical and synthetic applications, including the study of amino acids and proteins. Due to its strong electrophilic properties, TNBS can selectively modify amino groups, making it valuable in biochemistry and molecular biology research. Handling TNBS requires caution due to its potential toxicity and reactive nature.