#cryovials

Micropipettes are indispensable tools in scientific research, medical laboratories, and industrial applications where precise liquid measurement is essential. Accuracy and precision in micropipettes are crucial for obtaining reliable results, minimizing errors, and ensuring reliability. Achieving these standards requires proper technique, regular calibration, and the use of high-quality equipment like the Accumax Fab Pipette. This guide explores essential tips for improving accuracy and precision in micro pipetting while highlighting the benefits of Accumax Fab Pipettes.

Understanding Accuracy and Precision in Micropipette

Before diving into best practices, it’s important to differentiate between accuracy and precision:

Accuracy refers to how close the measured volume is to the intended volume.

Precision refers to the reproducibility of measurements across multiple attempts.

Both factors are critical in achieving consistent and error-free experimental outcomes.

Tips to Ensure Accuracy and Precision in Micropipette

1. Select the Right Micropipette

Using a micropipette that aligns with your volume requirements is the first step toward accuracy. The Accumax Fab Pipette offers a variety of volume ranges to suit different applications, ensuring that users can select the most appropriate option for their needs.

2. Proper Pipetting Technique

Mastering pipetting techniques significantly enhances accuracy and precision. Follow these best practices:

Pre-wet the Tip: Aspirate and dispense the liquid at least three times before pipetting to prevent volume variation due to evaporation or adhesion.

Maintain a Consistent Angle: Keep the pipette vertical while aspirating and dispensing at an angle of 10-20° to avoid inconsistent measurements.

Use the Correct Pipetting Mode: Use the reverse pipetting technique for viscous liquids and standard pipetting for aqueous solutions.

Immerse the Tip Correctly: Submerge the tip just below the liquid surface to prevent air bubbles, which can affect accuracy.

3. Minimize Hand Strain for Consistent Performance

Pipetting for extended periods can lead to Repetitive Stress Injury (RSI), impacting both comfort and precision. The Accumax Fab LF Pipette minimizes this risk by featuring the following:

Low plunge force requirements for effortless pipetting

Ergonomic design with a unique shock-absorbing tip ejector

A convenient finger rest to reduce hand fatigue

4. Use High-Quality Tips for Optimal Fit

The quality and compatibility of pipette tips play a crucial role in precision. The Accumax Fab Micropipette features a spring-loaded tip cone, ensuring a secure, leak-free fit with reduced ejection force. This guarantees a proper seal and prevents inaccurate volume delivery.

5. Ensure Proper Calibration and Regular Maintenance

Over time, micropipettes can drift from their original calibration, leading to inaccurate measurements. To maintain precision:

Schedule calibration at regular intervals.

Check for leaks or worn-out seals that might affect performance.

Use the volume lock feature on the Accumax Fab Pipette to prevent accidental volume drifts.

6. Control Environmental Factors

Temperature, humidity, and air pressure can influence pipetting accuracy. Best practices include:

Allowing the micropipette and liquid to equilibrate to room temperature.

Working in a controlled environment to minimize inconsistencies.

Using pipettes with magnet-assisted pistons, such as the Accumax Fab Pipette, enhances consistency despite environmental variations.

7. Utilize Multi-Channel Micropipettes for High-Throughput Work

For applications that require dispensing multiple samples simultaneously, the Accumax Fab 8 & 12 Channel Micropipettes offer:

360° rotatable manifold for flexible handling

Easily removable manifold for quick maintenance

One-hand tip ejection for seamless workflow

Achieving accuracy and precision in micropipette combines proper technique, high-quality equipment, and consistent maintenance. The Accumax Fab Pipette sets a new benchmark in pipetting with its low-force operation, ergonomic design, and superior accuracy, making it an ideal choice for professionals aiming for reliable and reproducible results. By following the outlined best practices and incorporating advanced tools like Accumax, laboratories can enhance efficiency, reduce errors, and maintain the highest standards in liquid handling.

Cell cryopreservation is essential in scientific research, allowing for the long-term storage of biological materials and animal cells while maintaining their viability. The choice of cryovials is crucial for the success of this process. Accumax Cryovials, designed with advanced features, are specifically made to meet the rigorous demands of modern laboratories. Here’s what makes them exceptional:

Engineered for Superior Performance Accumax Cryovials are made from specially formulated medical-grade polypropylene, which ensures outstanding sample integrity even at ultra-low temperatures down to -196°C in vapor-phase liquid nitrogen. This durable material guarantees reliable performance, making them a preferred choice for various laboratory applications.

Contamination-Free Design Contamination poses a significant risk in cell preservation. Accumax Cryovials feature an externally threaded design and a closure seal that eliminates the need for O-rings. This innovative approach reduces contamination risks, ensuring the purity and safety of your biological samples.

Key Features for Optimal Functionality Temperature Stability: Capable of withstanding temperatures as low as -196°C, ensuring dependable performance in cryogenic storage.

Leak-Proof Seal: The quick-seal closure with a leak-proof design protects sample integrity.

Efficient Sample Recovery: The V-bottom design maximizes sample recovery, reducing waste.

Autoclavable: These cryovials can be sterilized easily, enduring 121°C for 15 minutes.

Self-Standing Design: The hepta-foot base provides enhanced stability and storage efficiency.

Ease of Identification: Large, clear labeling patches make it easy to identify samples.

Certified Safety: They are certified DNase, RNase, and endotoxin-free, ensuring the highest safety standards.

Why Opt for Accumax Cryovials? Accumax Cryovials cater specifically to the requirements of researchers and scientists. Whether you’re storing biological materials, animal cells, or other delicate samples, these cryovials offer a trustworthy solution. Their exceptional quality and contamination-free design make them an essential tool for laboratories that prioritize precision and reliability.

Discover the unparalleled quality of Accumax Lab’s cryovials, designed to ensure the utmost safety and reliability for your valuable biological samples. Our cryovials are constructed from medical-grade polypropylene, guaranteeing superior chemical resistance and durability at ultra-low temperatures. Each vial features a leak-proof, screw cap with an integrated silicone gasket, providing a secure seal to prevent contamination and preserve sample integrity. Available in various sizes and externally or internally threaded options, these cryovials are perfect for long-term storage in cryogenic conditions. Accumax Lab’s cryovials are also compatible with standard cryo-boxes and racks, ensuring seamless integration into your laboratory workflow. Choose Accumax Lab’s cryovials for dependable performance and peace of mind in your critical research applications.

Accumax Cryovials: Store Your Samples with Confidence