Method of purifying nucleic acid using nonwoven fabric and...

C - Chemistry – Metallurgy – 12 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C12N 15/09 (2006.01) C12M 1/00 (2006.01) C12M 1/12 (2006.01) C12N 15/10 (2006.01)

Patent

CA 2452605

A method of separating and purifying a nucleic acid from a sample containing cells such as blood or a liquid culture medium. In this method, a cell extract obtained by disrupting cell is adsorbed by a filter made of a nonwoven fabric and, after washing the filter, the nucleic acid is eluted therefrom. The nucleic acid may be eluted under alkaline conditions (pH 12 or higher). It is also possible to elute the nucleic acid by treating the nucleic acid adsorbed by the filer with active oxygen or using a surfactant. Nucleic acids separated and purified by the above method are usable in nucleic acid amplification or base sequence analysis techniques.

Procédé servant à séparer un acide nucléique d'un spécimen contenant des cellules, telles que du sang ou un milieu de culture liquide, et à purifier cet acide nucléique. Ce procédé consiste à effectuer l'adsorption d'un extrait cellulaire obtenu par dislocation cellulaire à l'aide d'un filtre en non-tissé et, après lavage de ce filtre, à en éluer l'acide nucléique. On peut éluer cet acide nucléique dans des conditions alcalines (pH12 ou supérieur). Il est également possible d'éluer l'acide nucléique par traitement de l'acide nucléique adsorbé par le filtre au moyen d'oxygène actif ou d'un tensioactif. On peut utiliser les acides nucléiques séparés et purifiés par l'intermédiaire de ce procédé dans des techniques d'analyse de séquences de base ou d'amplification d'acide nucléique.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method of purifying nucleic acid using nonwoven fabric and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of purifying nucleic acid using nonwoven fabric and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of purifying nucleic acid using nonwoven fabric and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1578378

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.