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.
T7 RNA polymerase (T7 RNAP) is one of the preferred workhorses for recombinant gene expression, owing in part to its high transcriptional activity and the fact that it has a small (17 base-pair), easily manipulated promoter. Furthermore, the fact that T7 RNAP is largely orthogonal to most hosts enables its use in a wide variety of contexts. However, the high activity of the enzyme also often leads...
The selection of RNA and DNA aptamers now has a long history. However, the ability to directly select for conformational changes upon ligand binding has remained elusive. These difficulties have stymied attempts at making small molecule responsive strand displacement circuitry as well as synthetic riboswitches. Herein we present a detailed strand displacement based selection protocol to directly select...
In vitro compartmentalization (IVC) is a method to generate numerous, small, aqueous compartments (up to 10 10 compartments per ml) by mixing water, surfactants, and oil. The water phase is surrounded by surfactants and an oil phase, and to a first approximation each water-in-oil compartment is like an artificial cell. By introducing single genes into compartments that are competent for transcription...
Aptamers are nucleic acid species that are selected in vitro for their specific binding properties. We describe methods for the production and processing of aptamer microarrays, including detailed procedures for the high-throughput, enzymatic synthesis of 5′ RNA biotinylated aptamers and for arraying them onto streptavidin-coated glass slides. Also presented are methods for processing the aptamer...
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.