BBL™ Trypticase™ Soy Agar, Prepared Plate, Sterile

BBL™ Trypticase™ Soy Agar, Prepared Plate, Sterile

BBL™ Trypticase™ Soy Agar (TSA) Prepared Plates are ready-to-use, sterile culture media plates designed for the cultivation of a broad range of nonfastidious microorganisms. TSA is a general-purpose, nutrient-rich medium commonly used in clinical, industrial, and research microbiology for routine cultivation, subculture, and qualitative assessment of microbial growth. The prepared plate format supports standardized workflow, reduces preparation time, and helps minimize variability associated with in-house media pouring.

Intended use

These TSA prepared plates are intended for the growth and isolation of aerobic microorganisms and for general laboratory procedures that require a nonselective medium. TSA supports robust growth of many bacterial species and may be used as a baseline medium for colony morphology observation, purity checks, and maintenance of cultures. Use is for laboratory and professional settings in accordance with applicable procedures and regulatory requirements.

Key characteristics

• General-purpose, nonselective medium: Suitable for routine cultivation and subculture of many nonfastidious organisms.
• Prepared plate convenience: Ready-to-inoculate format helps streamline operations and reduce hands-on preparation steps.
• Sterile and quality controlled: Manufactured under controlled conditions to support consistent performance and reliability.
• Excellent colony development: Nutrient composition promotes clear colony formation for observation and downstream work.

Typical applications

• Primary culture and subculture of nonfastidious bacteria
• Culture maintenance and short-term stock growth
• Assessment of colony morphology and pigment production where applicable
• Purity checks in routine microbiological workflows
• Environmental or process monitoring workflows that specify TSA as a recovery medium

How the prepared plate format supports workflow

Prepared plates help laboratories maintain consistency across shifts and sites by reducing dependence on media preparation equipment and technique. Uniform fill volume and agar depth support reproducible streaking and isolation. TSA’s broad utility makes it a foundational medium in many standard operating procedures, allowing laboratories to stock a single, versatile agar for multiple routine tasks.

Handling and storage

Store plates as directed by the manufacturer and laboratory policy, typically refrigerated and protected from dehydration, freezing, and excessive light. Before use, allow plates to equilibrate to room temperature to reduce condensation that may interfere with isolation streaks. Do not use plates that show cracking, drying, discoloration, contamination, or other signs of deterioration. Follow first-expired, first-out inventory practices.

Performance and quality considerations

Each lot is expected to meet established quality specifications for sterility and growth promotion. Laboratories should verify performance according to their internal quality assurance program, applicable standards, and intended use. Growth characteristics may vary by organism and incubation conditions, including atmosphere, temperature, and time.

Precautions

For professional use only. Treat all specimens and cultures as potentially infectious and handle using appropriate biosafety practices, personal protective equipment, and containment. Dispose of used plates and materials in accordance with institutional policy and local regulations.