Freeze-dried Lactobacillus salivarius Powder
For Research Use Only. Not intended for use in food manufacturing or medical procedures (diagnostics or therapeutics). Do Not Use in Humans.
Product Information | |
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Product Overview | Freeze-dried Lactobacillus salivarius Powder |
Target | Lactobacillus |
CFU Value | 1.5×10^11 |
Genetic Modifications | None |
Application | Used as live bacteria probiotic |
Appearance | White to light yellow powder |
Size | 1 kg |
Storage | Store at -20°C to -80°C. |
Shelf Life | 24 months |
Note | 1. Characters of the strain are genetically identified. 2. Types of probiotic blends/premixes could be provided based on the clients' requirements. 3. Tyndalized (Heat-Sterilized) specifications could be provided based on clients' requirements. 4. Complete data sheet is available based on the clients' requirements. 5. For research use only. Not intended for food, diagnostics, therapeutic or any in vivo human use. |
Target Introduction | |
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Introduction | Lactobacillus salivarius is a probiotic bacteria species that has been found to live in the gastrointestinal tract and exert a range of therapeutic properties including suppression of pathogenic bacteria. |
Alternative Names | Lactobacillus salivarius; L. salivarius |
The recommended dosage varies depending on the specific application and experimental design. Typically, researchers use concentrations ranging from 10^7 to 10^9 CFU/mL. It is essential to refer to specific experimental protocols for precise dosage information.
To prepare the powder for incorporation into a culture medium, dissolve the required amount in sterile water or phosphate-buffered saline (PBS). This solution can then be added to the culture medium under aseptic conditions to achieve the desired concentration.
Viability can be assessed using plate counting methods on selective media, flow cytometry, or fluorescence microscopy with viability dyes. These methods help determine the number of live bacterial cells post-reconstitution.
Yes, Lactobacillus salivarius powder can be lyophilized to extend its shelf life. Lyophilization involves freeze-drying the bacteria, which helps maintain their viability and stability for long-term storage at low temperatures.
Genetic stability can be monitored using techniques such as PCR-based methods, sequencing, and plasmid profiling. Regularly checking for genetic markers ensures that the bacterial strain maintains its characteristics throughout the experimental period.
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For Research Use Only. Not intended for use in food manufacturing or medical procedures (diagnostics or therapeutics). Do Not Use in Humans.
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