Cover Picture: Single‐Cell Imaging of m 6 A Modified RNA Using m 6 A‐Specific In Situ Hybridization Mediated Proximity Ligation Assay (m 6 AISH‐PLA) (Angew. Chem. Int. Ed. 42/2021)

مطالعه شونیت های کروماتی M M (Cro ) 6،H O M = NH ,Rb ,Cs ,…, M =Mg ,Ni ,…

مطالعه شونیت های کروماتی m m (cro ) 6،h o m = nh ,rb ,cs ,…, m =mg ,ni ,…

6 M / L in individual galaxies

In this short report, I briefly review and illustrate different techniques used to derive mass (hence M/L) profiles of individual galaxies.

M ar 2 00 6 Mediated Digraphs and Quantum Nonlocality ∗

A digraph D = (V,A) is mediated if for each pair x, y of distinct vertices of D, either xy ∈ A or yx ∈ A or there is a vertex z such that both xz, yz ∈ A. For a digraph D, ∆−(D) is the maximum in-degree of a vertex in D. The nth mediation number μ(n) is the minimum of ∆−(D) over all mediated digraphs on n vertices. Mediated digraphs and μ(n) are of interest in the study of quantum nonlocality. ...

REASSOCIATION AND REACTIVATION OF GLUCOSE 6-PHOSPHATE DEHYDROGENASE FROM STREPTOMYCES AUREOFACIENS AFTER DENATURATION BY 6 M UREA

Glucose 6-phosphate dehydrogenase (G6PD) from Streptomyces aureofaciens was purified and denatured in 6 M urea. Denaturation led to complete dissociation of the enzyme into its inactive monomers, 98% loss of the enzyme activity, about 30% decrease in the protein fluorescence and a 10 nm red shift in the emission maximum. Dilution of urea-denatured enzyme resulted in regaining of the enzyme acti...