Description

Trypticase Soy-Yeast Extract Agar Granules (含0.6%酵母膏的胰酪胨大豆琼脂颗粒)

Overview

Trypticase Soy-Yeast Extract Agar (TSA-YE) is a premium culture medium specifically formulated for the isolation and purification of Listeria monocytogenes. This versatile agar not only supports robust microbial growth but also serves as an excellent base for enriched media, such as 7% sheep blood agar. Whether utilized in food safety testing or clinical diagnostics, TSA-YE provides reliable results that meet laboratory standards.

Composition

Our Trypticase Soy-Yeast Extract Agar contains a precise blend of high-quality components, ensuring optimal growth conditions for your cultures. The ingredients per liter (g/L) include:

• Pancreatic digest of casein: 17.0 g
• Polyvalent peptone: 3.0 g
• Yeast extract: 6.0 g
• Sodium chloride: 5.0 g
• Dipotassium hydrogen phosphate: 2.5 g
• Glucose: 2.5 g
• Agar: 15.0 g

The pH of this formulation is maintained at 7.3 ± 0.1 at 25℃, creating the ideal environment for microbial growth.

Directions for Use

To prepare Trypticase Soy-Yeast Extract Agar, simply suspend 51.0 g of the granules in one liter of distilled water. Following suspension, autoclave the mixture at 121℃ for 15 minutes to ensure sterility. This preparation method guarantees that the agar is ready for inoculation and experimentation.

Why Choose Trypticase Soy-Yeast Extract Agar?

When searching for a reliable medium for the purification of Listeria monocytogenes, it’s crucial to select a product that delivers consistent and reproducible results. Trypticase Soy-Yeast Extract Agar stands out due to its balanced nutrient composition, which promotes vigorous bacterial growth. Moreover, its adaptability makes it suitable for various microbiological applications, including food microbiology and clinical research.

Benefits of Using TSA-YE:

• High Nutrient Content: The combination of pancreatic digest of casein and yeast extract provides essential amino acids and vitamins, enhancing microbial viability.
• Versatile Application: Ideal for both general microbiological culture and specialized testing for Listeria species, ensuring flexibility in laboratory use.
• Reliable Results: This agar has been extensively validated for use in laboratories focusing on food safety and clinical diagnostics, making it a trusted choice.

Conclusion

In conclusion, Soy-Yeast Extract Agar is an essential tool for any microbiology laboratory focusing on pathogen detection and culture. With its rich nutrient profile and proven effectiveness in isolating Listeria monocytogenes, TSA-YE is a must-have for researchers and clinicians alike.

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