Guides/Video tutorial Position crops with Merge tutorial Play videoSpeed 0.75×1×1.25×1.5×Video pausedRead the illustrated steps Locate unclear markers on Merge while saving band signals from the Chemi original.Duration 0:25 · Published 2026-10-06 · Recorded version 1.1.17 Video chapters0:00Draw a crop centre line and enable linked overlay0:05The crop now includes both the upper and lower bands0:08Enter 53 kDa and place the first label beside the upper band0:12Enter 30 kDa and add a second label beside the lower band0:16Review both labels on Merge, then save them from the Chemi original0:21After saving, review Chemi with both molecular-weight labels