HPLC in terms of :
- Selectivity
- Relative Retention Time
- Efficiency
- Resolution
- Asymmetry
- Solvophobic Theory
Requirements of an HPLC method
Objectives of an HPLC method
- Resolution
- Speed
- Accuracy/Precision
- Robustness
- Sensitivity
Establishing a starting point for method development
Running an initial gradient
- What can be learned from the result
Choice of Column
Choice of solvent
%B Optimisation
Temperature Optimisation
Choice of buffer
Optimising buffer concentration
Choice of Isocratic or gradient elution
Effect of changing gradient profile and run time
Setting up integration conditions
Setting up an appropriate calibration
- Area %
- Internal Standards
- External Standards
- Calibration Range
- Limit of Detection (LOD)
- Limit of Quantitation (LOQ)
Analysis of errors and how to minimise them
Changing detector to increase sensitivity
Establishing confidence in peak identification
Sample preparation
IQ/OQ/PQ
Standard operating procedures
Method Validation
Risk assessment
Case Studies
Course assessment |