A calorimetric study of the different thermal behaviour of DNA in the isotropic and liquid-crystalline states |
| |
Authors: | Domenico Grasso Salvatore Fasone Carmelo La Rosa Victor Salyanov |
| |
Abstract: | A difference between the thermal behaviour of the isotropic and liquid-crystalline state of sonicated DNA in aqueous salt solution containing poly(ethyleneglycol)(PEG) has been demonstrated. On cooling, a different degree of renaturation of thermally denaturated DNA is observed between samples which form the isotropic state and more concentrated samples which on cooling form the cholesteric state. |
| |
Keywords: | |
本文献已被 InformaWorld 等数据库收录! |