{"id":7723,"date":"2019-02-27T07:42:54","date_gmt":"2019-02-27T15:42:54","guid":{"rendered":"https:\/\/phoseon.com\/?post_type=in_the_news&p=7723"},"modified":"2021-12-22T14:06:15","modified_gmt":"2021-12-22T22:06:15","slug":"phoseon-technologys-uv-leds-detect-and-disinfect","status":"publish","type":"in_the_news","link":"https:\/\/phoseon.com\/pt\/in-the-news\/phoseon-technologys-uv-leds-detect-and-disinfect\/","title":{"rendered":"UV LEDs Detect and Disinfect"},"content":{"rendered":"\n
By GEN News<\/p>\n\n\n\n
Biomolecular contaminants dislike the spotlight, especially if it\u2019s an ultraviolet (UV) spotlight. So, biomolecular contaminants must really hate the intense glare from decontamination systems that use UV light-emitting diodes (LEDs). One of these systems recently demonstrated that it can irreversibly inactivate RNase A\u2014a pervasive contaminant in RNA sequencing and analysis labs.<\/p>\n\n\n\n
Decontamination systems are hardly the only systems taking advantage of UV LED technology. By incorporating UV LED technology, chromatography\/spectroscopy instruments are sharpening their detection capabilities, and sterilization systems are boosting their germicidal powers.<\/p>\n\n\n\n
All these UV LED systems are available from Phoseon Technology, a company that has a strong background in solid-state semiconductor devices. Not long ago, Phoseon\u2019s UV LEDs were confined to industrial curing operations. Now these UV LEDs are penetrating the life sciences, replacing relatively inefficient UV lamps and eliminating the need for harsh chemicals and long-term heat treatments. The company\u2019s UV LEDs are even encouraging UV visionaries to anticipate more ambitious applications.<\/p>\n\n\n\n
UV light in the UV-C frequency band, or \u201cdeep UV,\u201d has always had the ability to induce fluorescence in biological material. But now that UV-C light can be wielded so much more effectively thanks to UV LED technology, once impractical applications are looking more realistic. For example, label-free fluorescence imaging, which would involve the excitation, detection, and possibly modification of molecules in tissues, is a near-term possibility in life sciences research. Diagnostic applications, too, are attractive possibilities, although they will take a little longer to realize.<\/p>\n\n\n\n