Description
Lauryl Sulfate Tryptose Broth LST Tube (10ml)
The Lauryl Sulfate Tryptose Broth (LST) Tube offers a reliable solution for detecting E. coli and coliforms in various samples. Each tube holds 10ml and comes in individual packaging to prevent contamination, making it ideal for microbiological testing in food safety and water quality labs.
Product Specifications
This product features a robust plastic tube and includes a small inverted tube for enhanced testing performance. You receive 20 tubes per box, allowing for efficient sampling. The LST broth supports sensitive detection of common quality control strains, ensuring reliable results.
Microbial Sensitivity Testing
To achieve optimal results, inoculate the broth with specified quality control strains. The table below summarizes recommended strains and expected results after 24-48 hours of incubation at 36±1℃:
| Quality Control Strain | Strain Number | Inoculum Amount (CFU) | Reference Medium | Method | Quality Control Result |
|---|---|---|---|---|---|
| Salmonella typhimurium | ATCC 14028 | 10 – 100 | TSA | Semi-quantitative | Turbidity 2, no gas production |
| Citrobacter freundii | ATCC 43864 | 10 – 100 | TSA | Semi-quantitative | Turbidity 2, gas fills 1/3 of tube |
| Enterococcus faecalis | ATCC 29212 | 1000 – 5000 | TSA | Semi-quantitative | Turbidity 0 (no growth) |
| Escherichia coli | ATCC 8739 | 10 – 100 | TSA | Semi-quantitative | Turbidity 2, gas fills 1/3 of tube |
Why Choose Lauryl Sulfate Tryptose Broth LST Tube?
Choose Lauryl Sulfate Tryptose Broth for effective E. coli and coliform detection. This broth promotes the growth of target organisms while inhibiting unwanted flora. Labs achieve consistent, reliable results, making this product an ultimate choice for food safety and water quality testing.
Conclusion
In summary, the Lauryl Sulfate Tryptose Broth LST Tube (10ml) serves as a top choice for accurate E. coli and coliform detection. With individual packaging and a focus on quality control, this product enhances testing accuracy and efficiency. Order today to elevate your laboratory’s capabilities! visit our [Ready-to-use culture medium] for more related products
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