English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We have developed a general procedure for covalently attaching complementary restriction fragments to RNA molecules and visualizing the fragment in the electron microscope after denaturation. This is accomplished by creating psoralen monoadducts on the restriction fragment by irradiation at 390 nm before hybridization to the RNA and subsequently converting the monoadducts to RNA . DNA crosslinks by irradiation at 360 nm. Using this procedure, we have determined the location of a crosslink placed in Escherichia coli 165 rRNA by a previous irradiation. A consistent assignment is obtained by marking the crosslinked RNA with restriction fragments complementary to the 5' end or the 3' end of the 165 rRNA molecule.

Marking the polarity of RNA molecules for electron microscopy by covalent attachment of psoralen-DNA restriction fragments.