Methods and devices based upon a novel form of nucleic acid...

C - Chemistry – Metallurgy – 12 – Q

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C12Q 1/68 (2006.01) C12N 15/11 (2006.01)

Patent

CA 2720460

Provided herein are biomolecular hybridization devices comprising a substrate with a permanently and covalently attached surface of functional groups and an adsorbed monolayer of unmodified, single-stranded oligonucleotides all of which are to about 24 bases in length as a saturated film of constrained oligonucleotides on the surface via direct non-covalent phosphate-surface adsorptive contact of substantially all phosphate groups of each oligonucleotide. The constrained oligonucleotides are effective to dissociably hybridize to a complementary single- stranded nucleic acid with asymmetric, non-helical base pairing and without oligonucleotide dissociation from the surface of the device. Also, provided are methods for hybridizing solution-state target nucleic acids to probe nucleic acids and for identifying a nucleotide sequence to which a nucleotide-binding protein binds using the biomolecular hybridization devices.

L'invention porte sur des dispositifs d'hybridation biomoléculaire comprenant un substrat avec une surface attachée de manière permanente et covalente de groupes fonctionnels et une monocouche adsorbée d'oligonucléotides simple brin non modifiés, dont la totalité sont de 10 à environ 24 bases de longueur en tant que film saturé d'oligonucléotides contraints sur la surface par l'intermédiaire d'un contact adsorptif de surface de phosphate non covalent direct de sensiblement tous les groupes phosphate de chaque oligonucléotide. Les oligonucléotides contraints sont efficaces pour s'hybrider de manière dissociable à un acide nucléique simple brin complémentaire avec un appariement de bases asymétrique, non hélicoïdal et sans dissociation des oligonucléotides à partir de la surface du dispositif. L'invention porte également sur des procédés pour hybrider les acides nucléiques cibles à l'état de solution à des acides nucléiques sondes et pour identifier une séquence nucléotidique à laquelle une protéine de liaison à un nucléotide se lie à l'aide des dispositifs d'hybridation biomoléculaire.

LandOfFree

Say what you really think

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

Rating

Methods and devices based upon a novel form of nucleic acid... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Methods and devices based upon a novel form of nucleic acid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and devices based upon a novel form of nucleic acid... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1862202

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