Baseline Dip using PA800 Plus SDS-MW Application by Priya Patel | Jul 13, 2023 | CE, Development, Questions, SCIEX OS softwareWe've noticed that with some gel buffer lots, we see a dip in the baseline at 280 nm when analyzing proteins per the SDS-MW protocol. Has anyone experienced this before? We don't always see it and are wondering what causes the dip.