Function in Body and Supplement Benefits Bacteria Lr

• Customization: Available
• CAS No.: N
• Formula: N
• Model NO.: LR05
• Resource: Natural
• Smell: Addible
• Appearance: Beige Powder
• Storage: Low Temperature Against Light
• Transport Package: Plastic
• Specification: TBC
• Trademark: N
• Origin: China
• HS Code: 21069090
• Production Capacity: 500, 000kg/a

Product Description

     Lactobacillus rhamnosus has been found in many niches, including human intestine, vagina, mouth and dairy products. To intensively investigate the genomic diversity of this species, draft genomes of 70 L. rhamnosus strains isolated from different subjects were sequenced and further investigated. The pan-genome of L. rhamnosus was open. And gene-trait matching (GTM) was done to explore the carbohydrate utilization ability and antibiotic resistance, and to establish a pattern of gene existence/absence and growth/absence. There were no significant correlations between genetic diversity of the strains and the age or region of the donors. The current results extend the understanding of L. rhamnosus, which could be used as a reference for subsequent research as well as mining and application of the species.
    L. rhamnosus is a Gram-positive bacterium that exists in a variety of niches, such as the human intestine and vagina (Pascual et al., 2008). L. rhamnosus GG is one of the best commercialized strain among L. rhamnosus. It has a strong resistance to gastrointestinal digestion and potential probiotic characteristics. Previous studies on L. rhamnosus focused on its functional benefits including various diarrhea treatments, immunity improvement, and respiratory infections prevention (Barbieri et al., 2017; Evans et al., 2016). Phenotype studies were carried out, such as acid tolerance, bile salt tolerance, carbohydrate utilization and adherence to epithelial cells (Ceapa et al., 2016, 2015; Succi et al., 2005; Tripathi et al., 2013).