Laboratory Micropipette: A Complete Guide for Modern Laboratories
Introduction
A laboratory micropipette is one of the most essential instruments used for accurate measurement and transfer of small liquid volumes in scientific laboratories. From routine testing to advanced research, micropipettes ensure precision, consistency, and reproducibility in experimental workflows.
What is a Laboratory Micropipette?
A laboratory micropipette is a precision liquid-handling device used to measure and dispense volumes ranging from 1 µL to 10,000 µL. It operates on an air-displacement mechanism and is used with disposable pipette tips to prevent contamination.
Types of Laboratory Micropipettes
1. Single Channel Micropipette
2. Multi-Channel Micropipette
Multi-channel micropipettes are available in 8-channel and 12-channel configurations and are ideal for ELISA, PCR, and microplate-based applications, significantly reducing processing time.
3. Fixed Volume Micropipette
Fixed volume micropipettes dispense a single, predefined volume, ensuring high accuracy and repeatability for repetitive tasks.
4. Variable Volume Micropipette
Key Features of LABOLIT Laboratory Micropipettes
✔ High accuracy and precision
✔ Smooth plunger mechanism
✔ Ergonomic and lightweight design
✔ Universal tip compatibility
✔ Autoclavable lower part
✔ Chemical-resistant materials
✔ Long service life
Applications of Laboratory Micropipettes
Laboratory micropipettes are widely used in:
- Molecular biology
- Biochemistry
- Cell culture
- Microbiology
- Analytical chemistry
- Clinical diagnostics
- Pharmaceutical research
Accurate liquid handling is critical for reliable and reproducible results.
How Does a Laboratory Micropipette Work?
Laboratory micropipettes operate on the air displacement principle. When the plunger is pressed and released, it creates a vacuum that aspirates liquid into the tip. Further pressing ensures complete dispensing of the liquid.
How to Use a Laboratory Micropipette Correctly
- Select the appropriate micropipette and compatible tips
- Set the required volume accurately
- Attach the tip gently to ensure a leak-proof seal
- Hold the micropipette vertically during aspiration
- Dispense smoothly and use the blow-out function if required
Calibration of Laboratory Micropipettes
Calibration ensures accurate dispensing of liquids and is typically performed using gravimetric testing. Calibration should be carried out at regular intervals to maintain compliance with laboratory quality standards.
Recommended calibration frequency: every 3–6 months or as per laboratory protocol.
Cleaning and Maintenance
- Clean external surfaces using a lint-free cloth and isopropanol
- Inspect the tip cone regularly
- Store micropipettes in an upright position
- Perform periodic internal inspection if used daily
Proper maintenance increases accuracy and extends the instrument’s lifespan.
Choosing the Right Laboratory Micropipette
When selecting a laboratory micropipette, consider:
- Required volume range
- Accuracy and precision
- Ergonomic design
- Tip compatibility
- Autoclavability
- Calibration compliance
LABOLIT micropipettes are designed to balance performance, comfort, and durability.
Why Choose LABOLIT Laboratory Micropipettes?
- Trusted Indian manufacturer
- Consistent accuracy and reliability
- Ergonomic design for long working hours
- Competitive pricing
- Strong after-sales support
- Suitable for Indian laboratory conditions
Conclusion
A laboratory micropipette is a fundamental tool for achieving accurate and reproducible results. Selecting a reliable micropipette enhances efficiency and confidence in laboratory work.
LABOLIT Laboratory Micropipettes by UMA SCIENTIFIC provide precision, durability, and value—making them an ideal choice for modern laboratories.
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