| 摘要 |
The invention relates to a method for purifying and isolating nucleic acids using the cationic detergents of the general formula (I): Y<SUP>+</SUP>R<SUB>1</SUB>R<SUB>2</SUB>R<SUB>3</SUB>R<SUB>4</SUB>X<SUP>-</SUP>, wherein Y represents nitrogen or phosphorus, R<SUB>1</SUB>, R<SUB>2</SUB>, R<SUB>3</SUB> and R<SUB>4</SUB> independently represent an unbranched or branched C<SUB>1</SUB>-C<SUB>20</SUB> alkyl group, C<SUB>3</SUB>-C<SUB>6</SUB> alkenyl group, C<SUB>3</SUB>-C<SUB>6</SUB> alkinyl group and/or a C<SUB>6</SUB>-C<SUB>20</SUB> aryl group and a C<SUB>6</SUB>-C<SUB>26</SUB> aralkyl group, and X<SUP>-</SUP> represents an anion of an inorganic or organic, monobasic or polybasic acid. |
