Common Misoperation of Micropipette
1) When sucking liquid, the pipette itself inclines, resulting in inaccurate fluid transfer (should be vertical suction, slow suction slow slow slow down).
2) When assembling the suction head, too much force is exerted, which makes it difficult to remove the suction head (no need to exert too much force, choose the suction head matched with the liquid pipette).
3) Place the pipette with residual liquid suction head horizontally (the pipette should be hung on the pipette rack).
4) Use a large range of pipette to remove small volume samples (the appropriate range of pipette should be selected).
5) Direct to the second stage of suction (should be operated in accordance with the above standard methods).
6) Use acetone or highly corrosive liquid to clean the pipette.