Steps for using a centrifuge:

1. Prepare samples: Add the samples to be separated into centrifuge tubes, taking care not to exceed the capacity limit of the centrifuge tubes.

2. Choose centrifuge tube: Select the appropriate centrifuge tube according to the experimental requirements, commonly used ones include glass centrifuge tube, polypropylene centrifuge tube, etc.

3. Place the sample: Place the centrifuge tube into the centrifuge rotor, taking care not to exceed the capacity limit of the centrifuge tube.

4. Set parameters: Set centrifuge speed, time, temperature, and other parameters according to experimental requirements.

5. Start centrifugation: Press the centrifuge start button to start centrifugation.

6. Turn off the centrifuge: After centrifugation is complete, turn off the centrifuge and take out the sample.

7. Organize the laboratory bench: Clean the laboratory bench and keep the laboratory clean.

8. Cleaning centrifuge tubes: Select the appropriate cleaning method based on the material of the centrifuge tube and clean it.

9. Save centrifuge tube: Store the centrifuge tube in a dry and clean place.