BD 297921 - Motility Test Medium with TTC Dehydrated Culture Media for Bacterial Motility Detection(10/PK) D/S
The BD 297921 Motility Test Medium with TTC is a specialized microbiological culture medium designed to determine bacterial motility and support organism differentiation. Formulated with triphenyltetrazolium chloride (TTC), this medium enables clear visual interpretation of motility through the formation of a red-colored formazan product when reduced by metabolically active bacteria.
Manufactured by BD, a globally recognized leader in microbiology solutions, this medium is designed for consistent performance in clinical, research, and educational laboratories. The semi-solid formulation allows motile organisms to migrate away from the line of inoculation, while non-motile organisms remain confined. The TTC indicator enhances visibility, making interpretation easier and more reliable.
This medium is widely used in routine bacterial identification workflows, particularly in distinguishing motile from non-motile species.
Key Benefits
The BD 297921 medium provides clear and reliable differentiation of motile and non-motile organisms, improving diagnostic accuracy. The inclusion of TTC enhances visualization, producing a distinct red coloration that simplifies result interpretation.
Its consistent formulation ensures reproducible results across different batches and laboratory environments. The dehydrated format offers convenience in storage and preparation, allowing laboratories to prepare fresh media as needed.
The medium supports efficient workflow by combining motility detection and visualization in a single test, reducing the need for additional procedures.
Compatibility and Applications
The BD Motility Test Medium with TTC is compatible with standard microbiology laboratory equipment, including culture tubes and incubators. It integrates seamlessly into routine bacterial identification protocols.
Typical applications include clinical microbiology laboratories, research facilities, food testing laboratories, and educational institutions. It is commonly used to differentiate bacterial species based on motility, particularly within Enterobacteriaceae and other clinically relevant groups.
Usage Guidelines
Prepare the medium according to manufacturer instructions by dissolving the dehydrated powder in purified water. Heat with agitation to ensure complete dissolution, then sterilize by autoclaving under recommended conditions.
Dispense the medium into sterile tubes and allow it to solidify in an upright position to form a semi-solid column. Inoculate the medium by stabbing the center of the agar with a sterile inoculating needle.
Incubate under appropriate conditions and observe for growth patterns. Diffuse red coloration away from the stab line indicates motility, while growth confined to the stab line indicates non-motility.
Refer to the product insert for detailed preparation and interpretation guidelines.
Certifications and Safety Standards
The BD 297921 medium is manufactured under strict quality control systems aligned with internationally recognized standards such as ISO certification and Good Manufacturing Practices. These standards ensure consistent quality, safety, and reliability.
The product meets regulatory expectations for microbiological culture media used in clinical and research environments.
Comparison with Competitor Products
Compared to standard motility media without indicators, the BD Motility Test Medium with TTC offers enhanced visualization through its colorimetric system, making results easier to interpret. Competing products without TTC may require additional observation techniques or experience to interpret accurately.
BDs formulation ensures consistent nutrient composition and performance, providing more reliable results than many generic alternatives. Its clarity and ease of use give it a distinct advantage in routine laboratory testing.
The combination of motility detection and visual enhancement makes it a preferred choice for microbiology laboratories.
Typical User Profile and Application Scenarios
The BD 297921 medium is used by microbiologists, laboratory technicians, and researchers involved in bacterial identification and classification. It is also widely used in educational settings for teaching microbiological techniques.
Typical scenarios include differentiating bacterial species in clinical diagnostics, conducting research studies, and performing routine quality control tests in food and environmental laboratories.
Best Practices for Use and Maintenance
Store the dehydrated medium in a cool, dry environment, protected from moisture and direct sunlight. Ensure the container is tightly sealed after use to maintain product integrity.
Prepare the medium using sterile techniques and follow recommended guidelines to ensure consistent results. Avoid overheating, as this may affect the TTC indicator.
Inspect prepared media for contamination before use and discard any compromised samples. Proper handling and adherence to protocols will ensure reliable performance.
Regulatory and Safety Information
The BD 297921 Motility Test Medium with TTC is intended for professional laboratory use. Users should follow standard biosafety protocols when handling microbial cultures and reagents.
Dispose of used media and materials according to biohazard waste regulations. Compliance with recognized standards ensures safe and effective use in laboratory environments.
How to Order
Ordering the BD 297921 Motility Test Medium with TTC is simple through CIA Medical. Locate the product on the website, add it to your cart, and proceed through the secure checkout process.
For bulk orders, pricing inquiries, or assistance with product selection, contact CIA Medical customer service at (312) 275-5850. Their team is available to support your laboratory needs with expert guidance.
