BIFIDOBACTERIUM BREVE

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Caractéristiques de la souche
1. An anaerobic Gram-positive bacterium isolated from the feces of breast milk nutritional infants for the first time, and the ends are often bifurcated;
2.Using intestinal material, it can synthesize a variety of digestive enzymes and B vitamins to promote amino acid metabolism, and at the same time, it can ensure the supply of vitamins by inhibiting certain vitamin decomposing bacteria; it can promote protein absorption, improve lipid metabolism disorders, reduce Cholesterol content, blocking the enterohepatic circulation;
3. By stimulating the intestinal mucosa, promoting the secretion of immunoglobulins and the production of cytokines and antibodies, thereby improving the ability of immunity and anti-infection, and inhibiting the occurrence and development of various tumors;
4. It can degrade poisons such as cresol in the intestine and protect the body from damage. This mainly inhibits the production of these substances by inhibiting the growth of spoilage bacteria; or it degrades toxic substances in the intestine, removes pathogenic metabolites, and protects the liver.

Taille et morphologie de la colonie
1. Taille Sous le microscope électronique, the bacteria are 0.5um wide and 3-10um in length. They are Gram-positive polymorphic bacteria, which are Y-shaped and V-shaped, comme le montre la figure:
2. Colony morphology The colony is smooth, rond, with complete edges, Produire une protéine de type bactériocine avec un certain effet bactéricide, opaque and shiny.Convient à l'environnement de culture
1. The optimal growth temperature of Bifidobacterium breve is 38-41 °C, Produire une protéine de type bactériocine avec un certain effet bactéricide 35-40 °C, la température minimale de croissance est 25-28 °C, Produire une protéine de type bactériocine avec un certain effet bactéricide 43-45 °C, et le pH de croissance initial est 6.7- 7.0;
2. Bifidobacterium breve can develop normally under microaerobic conditions, and the acid-producing ratio is more suitable; soy oligosaccharides, isomalttooligosaccharides, and fructooligosaccharides, which are bifidus factors, have a certain proliferation effect on Bifidobacterium breve , While stachyose has no effect on it.

Caractéristiques de croissance
1 caractéristiques culturelles: culture en laboratoire, peut être cultivé avec le milieu MRS.
2 Caractéristiques biochimiques: Bifidobacterium breve does not produce catalase, does not generate indole, benzidine reaction and lecithinase test are negative, does not liquefy gelatin, does not reduce nitrate.

Fonction & Application

	Regulate intestinal flora
	Enhance body immunity

Lait fermenté	Compléments alimentaires	Aliments fonctionnels

Lait fermenté	Compléments alimentaires	Aliments fonctionnels

Rapport d'essai

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