Hello! I am a new user for BiacoreT200. I did a protein calibration on monday and everydata looks good. But on Tuesday, I did see these signal even with blank buffer injection. I tried desorbing, did not work. Thanks!
I did check the syringe behind the left door. The 500ul one is sooo dirty but not leaky. I have replaced the 500ul syringe and run the desorb again. Will run assay tomorrow morning and let you know the results. Thanks a lot!