The system stability test demonstrated that for 7 consecutive injections, the retention time RSD of 17 amino acids was ≤0.40%, and the peak area RSD was ≤1.0%. The method sensitivity test, using aspartic acid as an example, achieved a low detection limit at ppb level. The detection cost was low, with buffer solution and organic solvent serving as the mobile phase, requiring no special reagents.
The system includes a complete reagent kit with amino acid standards, derivatization agents, and buffer components for sample preparation. An accessory pack provides essential equipment for hydrolysis, filtration, and system maintenance.
The Elite AAP amino acid analysis system can perfectly separate amino acids in pharmaceuticals and foods. (Image-77) (Image-78)