Back to Basics: Understanding UV decontamination in incubator shakers

Cell cultureLife science researchMicrobial bioprocess

Maintaining a sterile environment is essential in bioprocess laboratories, particularly when working with sensitive cell cultures or microbial samples. Contamination not only jeopardizes experimental results, but it can also lead to costly downtime and wasted resources. In this first installment of our Back to Basics blog series, we focus on the role of UV decontamination in incubator shakers and how it serves as an effective risk mitigation strategy.

What is UV decontamination?

UV decontamination employs ultraviolet (UV-C) light to eliminate microorganisms such as bacteria, fungi, and viruses. Operating at a wavelength of 254 nm, UV-C radiation disrupts the DNA of these pathogens, rendering them inactive. This technology is widely used across industries—from healthcare to food processing—and has proven its effectiveness in reducing contamination risks in laboratory equipment, including incubator shakers.

Why include UV options in your incubator shaker?

Understanding the tangible benefits of UV-equipped shakers is essential during purchasing decisions:

Cost-effective long-term solution: While UV options may have a higher upfront cost, they save money by reducing contamination-related losses and downtime.
Added value for labs: Including UV technology in your shaker adds an additional layer of reassurance for customers handling critical samples.
Supporting compliance: Many laboratories operate under stringent cleanliness requirements, and UV-equipped shakers can help maintain a clean and controlled environment.

Considerations when using UV in incubator shakers

UV exposure limitations: While effective, UV light doesn’t penetrate opaque surfaces or crevices. Regular cleaning is still necessary for comprehensive decontamination.
Material compatibility: Some materials inside the shaker may degrade under prolonged UV exposure. Select UV options with designs tailored for shakers.
Safety precautions: UV systems with safety interlocks prevent accidental exposure to personnel and reduce risks of culture downtime by allowing safe operation even with cultures inside.

Mitigating risk with confidence

By integrating UV decontamination technology, incubator shakers can offer laboratories an efficient, reliable, and convenient method to mitigate contamination risks. For researchers seeking an advanced solution, the Multitron incubator shaker offers an optional UV emission source in the airflow path providing additional safety.

Benefits of UV decontamination in INFORS HT incubator shakers

Minimize airborne contamination: The UV-C light in INFORS HT incubator shakers reduces the microbial load in the air stream by targeting contaminants as air circulates behind the back cover and throughout the chamber. This helps maintain a cleaner environment for cultures, minimizing airborne contamination.
Convenient and non-invasive: Unlike chemical cleaning methods, UV-C decontamination is non-invasive and doesn't require dismantling the shaker or introducing harsh cleaning agents.
Time efficiency: Many UV systems offer automated cleaning cycles, allowing quick and hassle-free decontamination without human intervention.
Proven effectiveness and flexible operation: The UV-C light is a trusted method for reducing microbial presence, and in the INFORS HT incubator shakers, this feature offers

Explore how the Multitron can mitigate airborne contamination risks while increasing operational efficiency in your lab.

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