CNFY-800 Fully Automatic Pipettor, Deep Well Microplate 8-Channel Separation SystemMeasures to avoid sample cross-contamination during the liquid-liquid separation process include:
Use disposable consumables: Utilize dedicated single-use syringes, fractionating heads, or pump tubes to prevent cross-contamination between different samples.
2. Regular Cleaning and Disinfection: Conduct thorough cleaning and disinfection of the instrument's contact surfaces before and after liquid separation, particularly focusing on critical areas such as pump heads and pipelines.
3. Rinse Function: Utilize the separator's rinse feature to thoroughly flush the piping between different samples to remove any residual liquid.
4. Independent Channel: If supported by the separator, use an independent separation channel to process different types of samples, physically isolating the samples.
5. Programmed Operations: Control the liquid separation process through pre-set programs to minimize human operation errors, ensuring consistency and repeatability.
6. Sample Sealing: Ensure the sample remains sealed before and after the liquid separation to prevent contamination from aerosols or droplets.
7. Operator Training: Ensure operators receive proper training to understand techniques and methods to avoid cross-contamination.
8. Utilize protective devices: Employ protective devices such as biological safety cabinets around the separatory funnel to minimize contamination of the sample by external factors.
9. Calibration and Verification: Regularly calibrate and verify the separatory funnel to ensure accuracy and performance meet requirements.
10. Sample Management: Arrange the liquidation sequence of samples in a rational manner to avoid consecutive liquidation of high-risk and low-risk samples, reducing the risk of contamination.
11. Environmental Control: Operate the separator in a clean environment, such as on a specific clean bench or under a laminar flow hood.
12. Maintenance and Inspection: Regularly maintain and inspect the separatory funnel to ensure all parts are functioning properly, with no damage or wear.
By these measures, the risk of sample cross-contamination during the liquid separation process of the fully automatic liquid separator can be minimized to the greatest extent.

Fully Automatic Pipettor CNFY-800 Deep Well Microplate 8-Channel Separation SystemKey Features:

1. The equipment features a precise peristaltic pump for non-contact liquid separation, boasting a compact and exquisite design, suitable for use in a clean bench.

2. Equipped with a 7-inch color LCD touch screen, operation is simple. The liquid separation methods include quantitative and non-quantitative separation, allowing for the addition of liquid to the entire panel or any selected column.

3. High precision liquid separation, achieving less than 1.5% error within 100µl on a 96-well plate, with the minimum volume as low as 5µL, and a 100µL addition time of 12 seconds.

4. The liquid separation intensity has two adjustable levels, high and low, catering to different experimental requirements.

5. Mobile waste liquid tanks for easy discharge, with the bottom capable of connecting to piping for automatic recycling of waste liquid into waste bottles.

6. After decanting, it can be subjected to oscillation, back-pumping, and rinsing functions.

7. Suitable for 96-well plates, 48-well plates, 384-well plates, 8-tube PCR tubes, 96 PCR plates, enzyme-linked plates, various test tubes, centrifuge tubes, EP tubes (compatible with corresponding racks)

CNFY-800 Automatic Liquid Separator, Deep Well Microplate Enzyme-Linked Immunosorbent Assay (ELISA) Plate 8-Channel Separation SystemTechnical Specifications: