Create clear SOPs covering:
: For UV-Vis detectors, the program must specify the wavelength (in nm) where the analyte shows maximum absorbance. 2. Choosing the Elution Mode hplc program
: To provide a highly purified sample for the quantification of multiple steroids (such as E2, E1, P4, and DHEA) from very small volumes of biofluid. Create clear SOPs covering: : For UV-Vis detectors,
| Parameter | Caffeine | Paracetamol | Aspirin | Acceptance Limit | | :--- | :--- | :--- | :--- | :--- | | | 2.1 | 3.5 | 5.8 | RSD ≤ 1% | | Capacity Factor (k') | 1.1 | 2.5 | 4.8 | > 2.0 preferred | | Tailing Factor | 1.2 | 1.1 | 2.4 | ≤ 1.5 | | Resolution (Rs) | N/A | 4.2 (Caff-Para) | 5.1 (Para-Asp) | ≥ 2.0 | | Theoretical Plates (N) | 3,200 | 5,500 | 2,800 | > 3,000 | | Parameter | Caffeine | Paracetamol | Aspirin
Used to calculate the amount of each substance present.
This guide covers aspects, focusing on how to design, optimize, and execute an HPLC method program.