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.
A novel expression system for Corynebacterium glutamicum, based on the transcriptional activator of propionate metabolism genes PrpR and its target promoter/operator sequence, was developed and tested. The activator PrpR is co-activated by propionate added to the growth medium. In a minimal medium a propionate concentration of only 1mgl −1 was found to be sufficient for full induction (up...
The objective of this study was to identify and isolate endogenous promoters in Chinese hamster ovary (CHO) cells using a promoter trap approach. A promoter-less vector harboring a green fluorescent protein (GFP)-hygromycin resistance gene cassette was designed and transfected into CHO cells. Putative promoters were identified by selecting for GFP + clones under hygromycin selection. Genomic...
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.