Scilogex Pipette Pump Pipette Fillers

A pipette pump is a laboratory tool used for the precise aspiration and dispensing of liquids. Designed for use with serological and volumetric pipettes, it offers both speed and control over liquid handling tasks. Pipette pumps are often manually operated, using thumb controls to draw liquid into the pipette and release it. They are popular in labs for applications where accuracy and ease of liquid transfer are essential. 

 Pipette pumps come in various types to meet different needs:

• Manual pipette pumps are operated by hand, using a thumbwheel or lever to control liquid transfer. They are cost-effective and easy to use, especially for general lab applications.
  
  
• Electronic pipette controllers allow for faster liquid handling and finer control with their battery-powered motors. They are ideal for high-throughput labs or tasks that require repetitive pipetting.
  
  

• Motorized pipette fillers are similar to electronic controllers and use a motor to assist in aspiration and dispensing. They’re high precision and easy to use, often with adjustable speed settings.

A serological pipette pump is specifically designed to work with serological pipettes, which are marked with graduated volume measurements along their length. Serological pipette pumps ensure that the liquid levels align with the graduations on the pipette, giving accurate measurements across a range of volumes. Other pipette pumps may be suitable for a wider range of pipettes, but serological pipette pumps are optimized to deliver precision for this specific type. 

 To use a pipette pump with a serological pipette:

1. Attach the serological pipette firmly into the pump’s holder or chuck, ensuring a secure fit.
2. Use the thumbwheel or lever to draw liquid into the pipette. Turn or press the control slowly to avoid splashing.
3. For precise dispensing, adjust the thumbwheel or lever carefully to release the liquid at the desired rate.
4. When finished, remove the pipette gently to avoid breaking or spilling. This simple process makes the pipette pump easy to use even for beginners, while the manual controls allow for fine-tuning liquid levels.

Pipette pumps are widely used in:

• Clinical labs: Handling patient samples and reagents for diagnostic testing.
  
  
• Research labs: Preparing solutions, handling reagents, and performing experimental assays.
  
  
• Quality control: Ensuring consistent measurements for product testing.
  
  
• Environmental testing: Collecting and preparing samples for analysis.
  
  
• Educational labs: Training students in basic pipetting techniques. These applications span many fields due to the pipette pump’s versatility and reliability in liquid handling tasks.

Volume capacity

Ensure the pump can handle the volume range you typically work with. Manual pumps are available for different capacities, often color-coded by size.

Manual vs electronic

For basic tasks, a manual pump is cost-effective and straightforward. For repetitive or high-precision tasks, consider an electronic or motorized controller.

Compatibility

Confirm the pump is compatible with the pipette type you’re using, especially if working with serological pipettes.

Regular maintenance of a pipette pump involves:

• After each use, disassemble the pump if possible and clean each part with mild detergent to remove any residue.
  
  
• Rinse with distilled water and let the parts air dry completely before reassembly.
  
  
• Periodically check seals, gaskets, or moving parts for wear or damage, replacing them as needed.
  
  
• If contamination is a concern, sterilize the pump parts based on the lab’s protocols, especially if handling biological samples. Proper cleaning and maintenance ensure the pump’s longevity and accuracy.

 For safe use of a pipette pump:

• Wear protective equipment. Always wear gloves, goggles, and lab coats to protect against splashes.
  
  
• Avoid overfilling. Draw liquids slowly to prevent overflow, which can lead to spills or contamination.
  
  
• Clean after use. Prevent cross-contamination by cleaning the pump between uses, especially when switching between different solutions.
  
  
• Inspect for damage. Before use, check the pump for any signs of wear, such as cracks or loose parts, which can compromise performance. Following these precautions will help ensure safe and accurate handling.

A pipette pump provides precise control over liquid aspiration and dispensing, reducing the risk of inconsistent measurements. The manual or electronic controls allow users to fine-tune volumes, achieving accurate results consistently. This precision is especially beneficial in clinical and research settings, where reproducibility is crucial. By offering stable, repeatable measurements, pipette pumps help labs maintain accuracy and quality in their processes. 

Limit lid openings, keep the dewar in a cool area, and ensure the neck/lid is sealed properly after each use. Good insulation and minimal exposure to ambient air are key.