Baifude Raw Material Data Sheet
Lactobacillus johnsonii Raw Material
约氏乳杆菌
Freeze-dried powder
Key Metrics
Viable Count
1×10¹¹ CFU/g
Product Form
Freeze-dried powder
Packaging
500g/bag, 1kg/bag — sealed foil-lined bags
Storage Conditions
Store sealed at -18°C to -24°C. Shelf life: 24 months.
Product Category
Lactobacillaceae
Mechanism of Action & Benefits
- Colonizes the gastrointestinal tract and oral mucosa, possessing bile salt hydrolase (BSH) activity that deconjugates bile salts, supporting lipid digestion and modulating the intestinal bile acid pool
- Secretes lactic acid, hydrogen peroxide, and antibacterial peptides, inhibiting pathogenic bacteria and helping maintain a favorable intestinal microecological balance
- Confirmed in poultry trials to reduce intestinal colonization by Salmonella and related enteric pathogens
- Shown in model studies to alleviate Helicobacter pylori-associated gastritis and lower levels of related pro-inflammatory chemokines
- Adheres to intestinal and oral epithelial cells, competing with pathogens for mucosal binding sites
- Modulates host mucosal immune responses, including secretory IgA and cytokine profiles involved in pathogen defense
Recommended Dosage
Recommended minimum inclusion: 0.1–2×10⁸ CFU per kg body weight, adjusted by target species. For feed inclusion, calculate from body weight and target intake.
Wuxi Baifude Biotechnology Co., Ltd. · Wuxi, Jiangsu, China · ym@baifude.net
Manufacturer: Wuxi Baifude Biotechnology Co., Ltd. · Wuxi, Jiangsu, China