Lactobacillus gasseri is a probiotic strain isolated from human feces.
For Research Use Only. Not intended for use in food manufacturing or medical procedures (diagnostics or therapeutics). Do Not Use in Humans.
Product Information
Product Overview
Lactobacillus gasseri is a probiotic strain isolated from human feces.
Target
Lactobacillus
Genus
Lactobacillus
Application
Study and research
Type Strain
No
Culture Medium
MRS
Culture Conditions
37°C; Anaerobic
Source
Human feces
Risk Group
1
Product Format
Freeze-dried
Packaging
Ampoule tube
Storage
-80°C
Shelf Life
6 years
Target Introduction
Introduction
Lactobacillus species are normal flora of the human mouth, gastrointestinal tract, and female genital tract, where they produce lactic acid and competitively inhibit pathogenic organisms. Lactobacillus are small, slender, nonmotile, Gram-positive bacilli in chains. Immature colonies appear smooth, convex, and translucent. Some species of Lactobacillus used commonly as probiotics. They are most commonly used for diarrhea, including infectious diarrhea and diarrhea in people taking antibiotics. Some people also use lactobacillus for general digestion problems, irritable bowel syndrome; IBS, colic in infants, and many other conditions that involve the stomach and bowel.
Alternative Names
Lactobacillus gasseri; 39972
FAQs Customer Reviews Related Products
What is the appropriate culture medium and growth condition for Lactobacillus gasseri; 39972?
Lactobacillus gasseri; 39972 thrives in MRS (de Man, Rogosa, and Sharpe) medium, a well-established medium for lactobacilli cultivation. The ideal culture condition for this strain includes an anaerobic environment at 37°C. These parameters are critical for maintaining the probiotic's growth rate, metabolic activity, and viability, ensuring reproducibility in research experiments.
Can Lactobacillus gasseri; 39972 be used in human-related studies?
Lactobacillus gasseri; 39972 is strictly for research use and is not intended for food manufacturing, medical procedures, or use in humans. This strain, while derived from human feces, is classified as a Risk Group 1 organism, meaning it poses minimal risk in laboratory environments but should not be applied in diagnostics or therapeutics.
What is the optimal inoculum size for experiments using Lactobacillus gasseri; 39972?
The inoculum size of Lactobacillus gasseri; 39972 depends on the experimental design but generally ranges from 10^6 to 10^9 CFU/mL. Accurately calculating the inoculum is crucial for consistency in probiotic-related research, as variations in bacterial concentration can significantly affect the outcomes of microbiome interaction studies and probiotic efficacy tests.
Can Lactobacillus gasseri; 39972 be co-cultured with other probiotics in experimental settings?
Yes, Lactobacillus gasseri; 39972 can be co-cultured with other probiotics, provided the appropriate growth conditions are maintained. When used in combination with other strains, it may exhibit synergistic or competitive interactions, which are often of interest in studies investigating microbial ecosystems, probiotic efficiency, or interactions within the human gut microbiota. Proper experimental design is critical when combining multiple strains.
What precautions should be taken when working with Lactobacillus gasseri; 39972 in anaerobic environments?
To maintain the viability of Lactobacillus gasseri; 39972, it is essential to establish proper anaerobic conditions throughout the experiment. Anaerobic chambers or sealed anaerobic containers with oxygen-scavenging systems should be used. Failure to maintain an oxygen-free environment may compromise the viability and metabolic activity of the bacteria, potentially leading to skewed experimental results.
Exceptional Performance in Preclinical Trials
Using this strain in our preclinical trials has been a game-changer. Lactobacillus gasseri; 39972 offers unmatched viability and effectiveness, speeding up our drug development timelines.
Top-Notch Strain for Immune Response Studies
This strain has proven invaluable in immune modulation research. Lactobacillus gasseri; 39972 from Creative Biolabs demonstrates stability and high performance in every phase of our development process.
Superior Strain for Metabolic Research Lactobacillus gasseri; 39972 from Creative Biolabs delivered excellent results in our metabolic disorder research. Its consistency and stability make it far superior to alternatives we've used before.
A Must-Have for Probiotic-Drug Interaction Research
We've relied on Lactobacillus gasseri; 39972 in our probiotic-drug interaction studies. Its superior quality ensures accurate and reliable results.
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