Pipette tips rack

A pipette tips rack organizes and protects pipette tips in laboratories, essential for precision and contamination prevention.

About this subject

A pipette tips rack is an essential accessory in molecular biology, biochemistry, and clinical diagnostic laboratories. It keeps pipette tips organized, sterile, and ready for use, ensuring accurate volumetric measurements. Typically made of autoclavable polypropylene, the rack can hold tips of various volumes (10 µL, 200 µL, 1000 µL) and configurations, such as 96- or 384-well formats standardized for microplates. There are racks for standard, filtered (aerosol-resistant), and low-retention tips, each optimized for specific applications like PCR, qPCR, and viscous liquid handling. The rack's color (yellow, blue, transparent) helps quickly identify tip volume and type. Many racks are stackable and compatible with automated liquid handling systems, boosting efficiency in high-throughput laboratories. The precise fitting design prevents tips from contacting contaminated surfaces, preserving sample integrity.

Frequently Asked Questions

What is a pipette tips rack?

It is a holder that organizes and protects disposable pipette tips, keeping them sterile and easily accessible for laboratory use.

How to choose the right pipette tips rack?

Consider the tip volume, type (standard, filtered, low-retention) and compatibility with automated systems. 96-well racks are standard for microplates.

Can pipette tips racks be reused?

Yes, polypropylene racks can be autoclaved at 121°C for reuse if not damaged, helping reduce laboratory waste.