CE Constant Temperature Humidity Chamber 80L-750L Constant Climate Chamber THC-80

• Stainless steel main chamber with a separate external water tank for easy refilling and maintenance.
• Durable powder-coated steel housing with a dual-layer toughened glass observation window.
• Energy-efficient compressor using R134a CFC-free refrigerant, featuring intelligent pressure protection and defrost.
• Omni-directional 3D heating ensures exceptional temperature uniformity across all shelf levels.
• Advanced dual-control system dynamically synchronizes temperature and humidity for optimal stability.
• High-speed CPU and precision Pt sensor enable rapid, accurate environmental adjustments.
• Fully automated humidity control with a two-stage water reservoir and low-level alarm.
• Programmable for long-term tests with 99-hour timer, multiple alarms, and parameter memory.
• Includes self-diagnostics, display calibration, and independently controlled interior lighting.
• Optional UV lamp provides periodic chamber sterilization between experiments.

In biochemistry, incubators are fundamental for studying enzyme activity and reaction kinetics. Enzymes have precise optimal temperatures and pH ranges at which their catalytic efficiency is maximal. A standard or refrigerated incubator provides the stable, controlled temperature required for these experiments.

For instance, a reaction studying a thermophilic enzyme might be incubated at 65°C, while one for a cold-adapted enzyme might require 4°C. Time-course assays, where samples are withdrawn at intervals to measure product formation, demand that the reaction mixture be held at a constant temperature to ensure meaningful kinetic data (to calculate Vmax, Km). Beyond temperature, some incubators are used to gently mix reaction vessels to ensure homogeneity.

In molecular biology, many core techniques rely on incubation: restriction enzyme digests, ligations, and polymerase chain reaction (PCR) all require precise thermal control, provided by specialized thermal cyclers or water baths. The incubator’s role here is to eliminate temperature as a variable, allowing the biochemist to isolate and study the intrinsic properties of the biomolecule—its structure, function, and interaction with substrates or inhibitors—under reproducible conditions.