Bovine erythrocyte green heme binding protein and bovine erythrocyte flavin reductase have been isolated in highly purified forms and subjected to amino acid analysis and N-terminal amino acid sequence analysis. The two proteins possess similar amino acid compositions and identical N-terminal amino acid sequences. Moreover, the two proteins are immunochemically cross-reactive and are indistingu...

Assembly and disassembly of Rad51 and Rad52 complexes were monitored by immunofluorescence during homologous recombination initiated by an HO endonuclease-induced double-strand break (DSB) at the MAT locus. DSB-induced Rad51 and Rad52 foci colocalize with a TetR-GFP focus at tetO sequences adjacent to MAT. In strains in which HO cleaves three sites on chromosome III, we observe three distinct f...

Correction for ‘Valorisation of phenols to coumarins through one-pot palladium-catalysed double C–H functionalizations’ by Giulia Brufani et al. , Green Chem. 2022, https://doi.org/10.1039/d2gc03579k.

background & aim: in this study, is done during one-year research on blue–green and green algae for antimicrobial activity in mashhad suburb. aqueous, ether, and methanol extracts from 44 species blue – green algae and green algae were examined for antimicrobial properties against four bacteria (tow positive gram bacteria and tow negative gram bacteria) and tow fungous. material & meth...

The dynamics of correlated electrons in quantum impurity models is typically described within the nonequilibrium Green function formalism combined with a suitable approximation. One common approach is based on the equation-of-motion technique often used to describe different regimes of the dynamic response. Here, we show that this approach may violate certain symmetry relations that must be ful...

DNA replication and repair are two fundamental processes required in life proliferation and cellular defense and some common proteins are involved in both processes. The filamentous cyanobacterium Anabaena sp. strain PCC 7120 is capable of forming heterocysts for N2 fixation in the absence of a combined-nitrogen source. This developmental process is intimately linked to cell cycle control. In t...

A one-step reverse transcription-polymerase chain reaction (RT-PCR) procedure was developed to detect Cherry green ring mottle virus (CGRMV) and Cherry necrotic rusty mottle virus (CNRMV) in woody indicators and naturally infected Prunus spp. Viral RNA suitable for RT-PCR was obtained by a simple trapping method that did not require either extraction of double-stranded RNA (dsRNA) or total RNA,...

Staining for the mitochondrial enzyme cytochrome oxidase reveals an array of dense regions (blobs) in the primate primary visual cortex. They are most obvious in the upper layers, 2 and 3, but can also be seen in layers 4B, 5, and 6, in register with the blobs in layers 2 and 3. We compared cells inside and outside blobs in macaque and squirrel monkeys, looking at their physiological responses ...

In vivo green fluorescent protein (GFP)/red fluorescent protein (RFP) double-labeling studies have been hampered by several inconvenient properties of DsRed, the first described RFP. These disadvantages include a very slow (> 24 h) maturation time, emission of contaminating green light, and low solubility. A recently developed variant of DsRed, called DsRed.T4, has a much shorter maturation tim...