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.
1 Access to the torch has been closed since 1916. 2  Total weight of the Statue of Liberty is 225 tons (or 450,000 pounds). 3  There are 154 steps from the pedestal to the head of the Statue of Liberty.  A tablet held in her left hand measures 23 feet, 7 inches tall and 13 feet 7 inches wide.