Nucleic acid extraction method using porous ion charge crystal

A method of extracting nucleic acids, comprising:

• adding and mixing a sample including nucleic acids into a nucleic acid extraction tube together with a direct lysis buffer;
• adding porous ion charge particles to the resulting mixture and subjecting to a reaction for 5 to 30 minutes;
• and
• removing the ion charge particles that have completed the reaction and obtaining a buffer solution in which nucleic acids are concentrated.

A method of extracting nucleic acids, comprising:

• adding and mixing a sample including nucleic acids into a nucleic acid extraction tube together with a direct lysis buffer;
• adding porous ion charge particles to the resulting mixture and subjecting to a reaction for 5 to 30 minutes;
• removing the ion charge particles that have completed the reaction and obtaining a buffer solution in which nucleic acids are concentrated;
• adding a polymerase chain reaction (PCR) mixed agent to the buffer solution in which nucleic acids are concentrated and performing a PCR;
• and
• in-situ detecting a sample during the PCR or after completing the same.