Ultraviolet-based Disinfection of N95 Respirator Masks

https://www.analytik-jena.us/

Amid the ongoing SARS-CoV-2 outbreak, despite efforts by the private sector and governments globally, access to a steady supply of N95 respirator masks is lacking. An important mitigation approach to the limited supply of N95 masks is the irradiation and reuse of existing N95 masks, which the CDC contends is a promising strategy, especially during a pandemic. Recently, a hospital-approved ultraviolet germicidal irradiation (UVGI) workflow for masks has become available. Ideally, healthcare workers (HCWs) should not routinely resort to reusing masks. However, if needed, the integration of the UVC-based CL-3000 crosslinker into a hospital-approved UVGI workflow will generate 1 J/cm2 of UVC with reproducible results.

Shortwave ultraviolet light (UVC) has germicidal properties by acting directly on the DNA/RNA of microorganisms. DNA/RNA absorb ultraviolet light maximally at approximately 260 nm, which, as a consequence, damages the DNA/RNA structure.

For more information on the disinfection capabilities of the UVP Crosslinker CL-3000 visit the product page or read the application note.

Analytik Jena is a leading provider of life science products, including BioImaging, PCR, and Real-Time PCR systems for academic, pharmaceutical and biotechnology applications. Specializing in DNA/RNA extraction/amplification and fluorescence and luminescence-based imaging applications for proteomics, genomics and plant imaging – Our products are focused to offer customers and users a quality and the reproducibility of their laboratory results. A full line of Ultraviolet and laboratory products for research based labs is also available.