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.
Pichia pastoris is a highly successful system for heterologous expression. During the induction stage, the ammonium ion released into the fermentation broth has a deep impact on cell growth and protein expression. The impact of NH 4+ concentration on the expression of the Rhizopus oryzae lipase proAROL in P. pastoris was investigated.The lipase activity under the optimum NH 4 ...