Operating procedures for dark box ultraviolet transmission instrument
1. Turn on the power supply according to the;
2. electrophoresis agarose gel was placed in the instrument.
3. Turn the power selection switch to the "on" side;
4. Adjust the selector switch to observe at 254, 310 and 265 wavelengths respectively;
5. If you need to take photos, you can take photos at the aperture directly above;
6. After observation, remove the items in the box;
7. Turn off the power switch and cut off the power.