Globe Scientific GTR-IA Fixed Angle Analog Tube Rotator for Sample Mixing

The Globe Scientific GTR-IA Fixed Angle Analog Tube Rotator is a benchtop laboratory device designed for continuous end-over-end mixing of biological samples. Featuring a *fixed angle Ferris Wheel disk design*, it provides stable rotation suitable for 1.5/2.0 mL, 15 mL, and 50 mL tubes. The device includes 12 clips for each tube size and accepts additional clips, enabling versatile sample capacity: up to forty-eight 1.5/2.0 mL tubes, sixteen 15 mL tubes, or eight 50 mL tubes.

Key technical specifications:

• Motor Type: DC motor with analog speed control (0–80 rpm)
• Operation: Continuous mixing ideal for biochemical and molecular biology workflows
• Power: 20 W at 100–240 V, 50/60 Hz
• Dimensions: 300 x 220 x 310 mm (WxDxH)
• Operating Conditions: 5–40°C temperature range, 80% relative humidity (non-condensing)
• Protection Class: IP21 rating ensures suitability for standard laboratory environments
• Cold Room Compatibility: Designed for use in cold rooms, supporting temperature-sensitive bioprocessing and sample preparation applications

This analog tube rotator is *essential for molecular cloning workflows* and widely adopted in *synthetic biology research* and *molecular diagnostics*. Its compact footprint preserves valuable bench space while delivering reliable, gentle mixing for cell imaging preparations, fluorescence analysis, and other biotechnology research domains. The GTR-IA supports biopharmaceutical production pipelines requiring consistent sample agitation under stable environmental conditions.