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/

Zendy Open

Presents the pdf analysis as premium feature

PDF Analysis

Insights

Presents the summarisation as premium feature

Summarisation

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

We recently reported a direct technique for determining the binding sites of small molecules on naturally occurring heterogeneous DNA (Van Dyke et al. 1982). Methidiumpropyl-EDTA·Fe(II) (MPE·Fe[II]) (Hertzberg and Dervan 1982) cleaves double-helical DNA with low sequence-specificity (Van Dyke et al. 1982). Using a combination of MPE·Fe(II) partial cleavage of drug-protected DNA fragments and Maxam-Gilbert sequencing methods, we determined the drug-protected sites on one strand of a double-helical fragment from pBR322 for the intercalator actinomycin D (Goldberg et al. 1962; Muller and Crothers 1968; Wells and Larson 1970; Sobell 1973; Krugh 1981; Patel et al. 1981; Takusagawa et al. 1982) and the minor-groove binders netropsin and distamycin A (Luck et al. 1974; Wartell et al. 1974; Zimmer 1975; Berman et al. 1979; Krylov et al. 1979). Netropsin and distamycin A gave identical DNA-cleavage inhibition patterns or footprints in regions rich in dA·dT base pairs. Actinomycin D afforded a completely different footprint...

Footprinting with MPE{middle dot}Fe(II). Complementary-strand Analyses of Distamycin- and Actinomycin-binding Sites on Heterogeneous DNA