Separation of polysaccharides by charge density gradient

C - Chemistry – Metallurgy – 08 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08B 37/00 (2006.01) A61K 31/727 (2006.01) G01N 27/447 (2006.01)

Patent

CA 2724840

Methods and apparatus for the separation of polysaccharides, particular heparin products, and glycosylated molecules are provided. The separation is based on the molecular weight and charge, by application of an electric field across a low-friction matrix, modified with a charged separation agent comprising charged regions ordered in a monotonous sequence dis-tributed throughout the matrix, to generate a charge density gradient formed when an external electric field is applied. Saccharides of different charges migrate differently across the porous matrix and immobilized by charge neutralization in different charge re-gions of the matrix.

L'invention porte sur des procédés et sur un appareil pour la séparation de polysaccharides, en particulier sur des produits d'héparine, et sur des molécules glycosylées. La séparation se fait sur la base de la masse moléculaire et de la charge, par lapplication d'un champ électrique à travers une matrice à faible frottement, modifiée par un agent de séparation chargé comportant des régions chargées ordonnées en une séquence monotone distribuée dans toute la matrice, pour générer un gradient de densité de charge formé lorsqu'un champ électrique externe est appliqué. Des saccharides de différentes charges migrent de manière différente à travers la matrice poreuse et sont immobilisés par neutralisation de charge dans différentes régions de charge de la matrice.

LandOfFree

Say what you really think

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

Rating

Separation of polysaccharides by charge density gradient does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Separation of polysaccharides by charge density gradient, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Separation of polysaccharides by charge density gradient will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1401023

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