【摘 要】
：
E.coliRecA protein in theform of nucleoprotein filaments play important roles in SOS response,SOS mutagenesis and recombination repair.Here we combined highly efficient separation of capillary electro
【机 构】
：
State Key Laboratory of Environmental Chemistry and Ecotoxicology,Research Center for Eco-Environmen
【出 处】
：
43rd International Symposium on High Performance Liquid Phas
论文部分内容阅读
E.coliRecA protein in theform of nucleoprotein filaments play important roles in SOS response,SOS mutagenesis and recombination repair.Here we combined highly efficient separation of capillary electrophoresis,highly sensitive laserinduced fluorescence and molecular rotation-related polarization measurements to evaluate the cooperative assembly of RecA on ssDNA in solution without ATP.
其他文献
A method was established for determining the serum concentrations of phenobarbital,phenytoin sodium and carbamazepine which were common medicines in treatment of epilepsy.
Arsenic is naturally abundant in the crust of the earth and introduced into the aquatic system through dissolution and weathering of minerals.Chronic ingestion of arsenic in water may cause various di
Phthalates(PAEs) are widely used in plastic products since they improve the softness and flexibility.However,they can be considered as endocrine disrupting compounds,which are hazardous to human healt
Pesticides are widely used in vegetable cultivation and pose a potential risk to human health.Recently,China government promulgated a more stringent National Food Safety Standard to restrict maximum r
Despite considerable progress of chromatographic techniques in recent years,theoretical understanding of the chromatographic separation and characterization of branched polymers is far from being sati
Ubiquitylation,as one of the most important post translation modification(PTM),plays critical roles in living biosystems by regulating activation,translocation,interaction and degradation of cellular
In eukaryotic cells,chromosomal DNA is packed in highly organized chromatin structures,with the assist of four core histones(H2A,H2B,H3,and H4)[1].Post-translational modification(PTM) in histones cont
Recently,the well-known epigenetic modification 5-methyl-cytosine(5mC) has been demonstrated to be oxidized by Ten Eleven Translocation(Tet) proteins to form 5-hydroxymethyl-cytosine(5hmC),5-formlcyto
The brominated flame retardants(BFRs) have been widely used as additives in polymers of electrical and electronic equipment to improve their fire retardancy properties.
DNA N6-methyladenine(6mA)modification is commonly found in microbial genomes,and plays important functions in regulating numerous biological processes in bacteria.Here we show that 6mA is present in D