C - Chemistry – Metallurgy – 07 – K
Patent
C - Chemistry, Metallurgy
07
K
C07K 1/14 (2006.01) C07K 14/435 (2006.01)
Patent
CA 2525488
A process for isolating a soluble, native collagen from a marine invertebrate, comprising the steps of: 1) treating a collagen-containing portion of the marine invertebrate with a weak acid solution in order to solubilise native collagen fibrils; 2) centrifuging the resultant slurry to remove tissue particulates; 3) adjusting the pH of the supernatant in order to precipitate collagen by addition of a base; 4) collecting the precipitated collagen; 5) resuspending the precipitated collagen; and performing buffer exchange against water using an 15 ultrafiltration membrane.
L'invention concerne un procédé d'extraction d'un collagène natif soluble d'un invertébré marin. Le procédé consiste à: 1) traiter une partie de l'invertébré marin contenant du collagène avec une solution faiblement acide aux fins de solubiliser les fibrilles du collagène natif; 2) centrifuger la boue résultante pour en retirer les particules tissulaires; 3) régler le pH du surnageant afin de précipiter le collagène par adjonction d'une base; 4) recueillir le collagène précipité; 5) remettre en suspension le collagène précipité; et procéder à un échange tampon contre l'eau au moyen d'une membrane d'ultrafiltration.
Kirby Eades Gale Baker
Norika Holdings Pty Ltd.
LandOfFree
Extraction process for a pharmaceutical product does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Extraction process for a pharmaceutical product, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Extraction process for a pharmaceutical product will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1682040