The Best Lab Shakers & Accessories

Types of Lab Shakers

• Orbital Shakers: These move in a circular motion, ideal for gentle mixing, cell culture, and dissolution tasks. They offer consistent and uniform agitation across the platform.
• Reciprocating Shakers: These move back and forth in a straight line, suitable for more vigorous mixing and applications requiring rapid suspension of solids.
• Rocking Shakers: They provide a gentle, undulating motion, perfect for staining, washing membranes, and applications where minimal aeration is desired.
• Vortex Mixers: Compact and designed for rapid mixing of small volumes, these are essential for quick sample preparation and reagent resuspension.

Key Features to Consider

• Speed Range and Control: Ensure the shaker offers a speed range suitable for your applications, with precise and adjustable control. Look for digital displays for easy monitoring.
• Platform Size and Capacity: The platform should accommodate the size and number of vessels you typically use, from small vials to larger flasks. Some platforms are interchangeable.
• Motion Type: As outlined above, the type of motion (orbital, reciprocating, rocking) is critical for matching the shaker to specific laboratory processes.
• Timer Functionality: A built-in timer allows for unattended operation and ensures consistent run times, contributing to reproducibility.
• Durability and Construction: Materials like stainless steel are often preferred for their resistance to corrosion and ease of cleaning, ensuring longevity in a lab environment.

Accessories for Enhanced Functionality

• Clamps and Holders: Various clamps and holders are available to secure different types of labware, such as flasks, tubes, and microplates, preventing spills and ensuring stability.
• Stacking Systems: For labs with limited space, stacking modules allow for multiple shakers to be placed vertically, increasing capacity without sacrificing footprint.
• Temperature Control: Incubating shakers combine shaking with precise temperature control, essential for cell culture and other temperature-sensitive applications.
• Specialty Platforms: Beyond standard platforms, you can find specialized options like magnetic platforms for magnetic stir bars or platforms designed for specific vessel types.

Making Your Selection

• Application Requirements: Clearly define the primary uses for the shaker. Consider the type of mixing required, the volume and type of vessels, and whether temperature control is necessary.
• Workspace and Power: Assess the available bench space and ensure there is adequate power supply. Some larger units may require dedicated circuits.
• Ease of Use and Maintenance: A user-friendly interface and simple cleaning procedures contribute to efficient laboratory operations.