NOVEL BIFIDOBACTERIUM BREVE IDCC 4401 STRAIN AND ITS DEAD CELL ID-BBR4401 HAVING EXCELLENT ACID TOLERANCE AND BILE TOLERANCE AND PROPHYLACTIC OR THERAPEUTIC EFFECT ON DYSLIPIDEMIA

摘要

The present invention relates to a novel Bifidobacterium breve IDCC 4401 strain (accession number: KCTC13169BP) and its dead cell ID-BBR4401, which are superb in acid tolerance and bile tolerance and have a preventive or therapeutic effect on dyslipidemia. Having not only an excellent effect of reducing a cholesterol level in the body but also a very high level of acid tolerance and bile tolerance in contrast to previously known B. breve, the novel Bifidobacterium breve IDCC 4401 strain (accession number: KCTC13169BP) of the present invention well exhibits the functionality that the strain has in the digestive duct of animals (especially humans), has an excellent growth potential, and provides sustainable and effective functionality of reducing a level of cholesterol in vivo.