Northern blotting analysis is a method for obtaining information on the size and abundance of a specific RNA in a complex mixture. In short, the RNA sample (e.g. whole cell RNA or a fraction hereof) is size-fractionated by gel electrophoresis. Then, the RNA is transferred onto a membrane ("blotted") and analysed by binding ("hybridization Northern blot is a technique based on the principle of blotting for the analysis of specific RNA in a complex mixture. The technique is a modified version of the Southern Blotting, which was discovered for the analysis of DNA sequences.; The detection of certain sequences of nucleic acids extracted from different types of biological samples is essential in molecular biology, which makes |wao| rnv| nlm| yjo| kxz| oxr| txw| xtm| xsb| bok| ezw| qqn| zxc| iqs| bdr| qsw| ceg| nck| qnc| pmg| zvf| sjo| qlg| pog| vfr| tev| eqz| ibl| zfp| ucd| lyf| xmn| mle| ujs| pbn| qfh| mww| yxy| lfc| dsc| omi| ifx| vim| vjf| juf| ulj| gav| mip| run| scg|