Method of growing bacteria to deliver bioactive compounds to...

C - Chemistry – Metallurgy – 12 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C12N 1/20 (2006.01) A23K 1/16 (2006.01) A23K 1/18 (2006.01) C12N 1/36 (2006.01) C12Q 1/04 (2006.01)

Patent

CA 2590719

Methods for increasing the resistance to rumen inactivation of a cultured Gram positive bacteria strain useful for gastrointestinal delivery of bioactive compounds to ruminants, which includes the steps of growing a culture of the bacteria strain through at least one passage in a growth medium containing an amount of lysozyme effective to induce the growth of bacterial cell walls resistant to protozoal predation; and recovering the bacteria strain from the lysozyme-containing medium. Rumen-bypass feed supplements produced by the inventive method are also disclosed, as well as methods for supplement~ing the diet of a ruminant with the rumen bypass feed supplements and an in vitro method for evaluating the resistance of Gram positive bacteria strains to rumen inactivation in vivo.

L'invention concerne des procédés permettant d'accroître la résistance à l'inactivation ruminale d'une souche de bactéries cultivées Gram positif utile pour l'administration gastrointestinale de composés bioactifs à des ruminants. Ces procédés consistent à cultiver une culture de la souche de bactéries à travers au moins un passage dans un milieu de croissance contenant une quantité de lysozymes efficace pour induire la croissance de parois cellulaires bactériennes résistantes à la prédation protozoaire ; et à récupérer la souche de bactéries dans le milieu contenant des lysozymes. L'invention concerne également des compléments alimentaires soustraits à la dégradation ruminale produits au moyen du procédé selon l'invention, des procédés permettant de compléter le régime d'un ruminant par les compléments alimentaires soustraits à la dégradation et un procédé in vitro permettant d'évaluer la résistance des souches de bactéries Gram positif à l'inactivation ruminale in vivo.

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 growing bacteria to deliver bioactive compounds to... 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 growing bacteria to deliver bioactive compounds to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of growing bacteria to deliver bioactive compounds to... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-2059154

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