We are doing research on the propagation of a plant specie through stem cuttings. We have to measure the endogenous hormones using HPLC. If someone has the detailed protocol for the aforesaid experiment then kindly share with us. Thanks.
You should have standard for the constitute to which you r targeting. HPLC is stabilised half an hour. The standard is injected to HPLC the system will move to gaseous phase and will give graph means at perticular time peak will be recorded and it is the time to inject our sample extract and at specific retention time graph will be excerted and confirms the target constituents