Pipette suction is a widely used experimental tool in life science, medicine research, molecular biology and other fields. They are designed and versatile to move and distribute liquids easily and accurately. The classification of pipette suction heads and their applications in different fields will be discussed in this paper.

Pipette suction heads can be divided into several categories according to their characteristics and use:

Volume classification: According to the volume of liquid that the suction head can hold, it is divided into micro volume and large volume suction head. Microvolume suction heads are commonly used for high-throughput experiments and can accurately distribute microliters of liquid, while large volume suction heads are suitable for experiments requiring larger liquid volumes.

Single channel and multi-channel: According to the number of suction heads, it can be divided into single channel and multi-channel suction heads. The single channel suction is suitable for the operation of a single sample, while the multi-channel suction can process multiple samples at the same time to improve the experimental efficiency.