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Single molecular investigation of DNA looping and aggregation by restriction endonuclease BspMI
DNA looping and aggregation induced by restriction endonuclease BspMI are studied by atomic force microscopy (AFM) and magnetic tweezers (MT). With Ca(2+) substituted for the normal enzyme cofactor Mg(2+) and enzyme concentration below the critical concentration of 6 units/mL, AFM images of DNA-BspM...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4116625/ https://www.ncbi.nlm.nih.gov/pubmed/25077775 http://dx.doi.org/10.1038/srep05897 |