However, gas chromatography (GC-MS) should be used when detection of a specific drug and its metabolites is required. (GC-MS) would be best method for the characterization of a bioactive compound..........
The statue of Lincoln, originally designed to be 10 feet (3.0 m) tall, was enlarged to 19 feet (5.8 m) to prevent it from being overwhelmed by the huge chamber. As late as 1920, the decision was made to substitute an open portal for the bronze and glass grille which was to have guarded the entrance.
Credit: Nietnagel CC-BY-2.0. The Statue of Liberty is 305 feet and 1 inch from the ground to the tip of the flame, which is the same height as a 22-story building. She was the tallest structure when she was first erected in 1886.