The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Stenotrophomonas maltophilia DHHJ, a new feather-degrading bacterium, was subjected to mutation by ultraviolet light for 90 s. The mutant L2 was selected due to its greater activity in comparison with the wild strain. After incubation at 40 °C for 6 days, the feathers degraded by mutant L2 were 1.3-fold more than S. maltophilia DHHJ, and the keratinase was secreted. After cultivation for 6 days in...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.