BD 221039 - TSI Agar Slant Triple Sugar Iron Agar for Enteric Bacteria Differentiation
The BD 221039 TSI Agar Slant is a ready-to-use differential microbiological medium designed for the identification and differentiation of enteric bacteria based on carbohydrate fermentation and hydrogen sulfide production. Triple Sugar Iron Agar contains glucose, lactose, and sucrose, along with ferrous sulfate and a pH indicator, allowing for comprehensive biochemical analysis in a single test system.
Prepared in a slant format with a deep butt, this medium provides both aerobic and anaerobic environments, enabling accurate observation of metabolic reactions. It is widely used in clinical microbiology laboratories for the identification of members of the Enterobacteriaceae family and other Gram-negative organisms.
Key Benefits
Supports simultaneous evaluation of glucose, lactose, and sucrose fermentation, improving diagnostic efficiency.
Detects hydrogen sulfide production through the formation of black precipitate, aiding in organism differentiation.
Ready-to-use slant format eliminates preparation time and ensures consistent performance.
Clear color changes enable easy interpretation of biochemical reactions, supporting accurate identification.
Compatibility and Applications
BD TSI Agar Slant is compatible with standard microbiology laboratory equipment, including incubators and inoculating tools. It integrates seamlessly into routine biochemical testing workflows.
Common applications include identification of Enterobacteriaceae, differentiation of Gram-negative bacilli, and routine diagnostic testing in clinical laboratories. It is widely used in hospitals, diagnostic laboratories, public health institutions, and research facilities.
Usage Guidelines
Inoculate the medium using a sterile needle by stabbing the butt and streaking the slant surface to allow both anaerobic and aerobic reactions.
Incubate under recommended conditions and observe for color changes, gas production, and hydrogen sulfide formation.
Interpret results based on standard laboratory guidelines and refer to the product insert for detailed instructions.
Certifications and Safety Standards
The BD 221039 TSI Agar Slant is manufactured under ISO-certified quality systems, ensuring consistent performance and reliability.
Each unit undergoes rigorous quality control testing to meet microbiological standards, supporting its use in professional laboratory environments.
Comparison with Competitors
Compared to general-purpose media, BD TSI Agar provides specific biochemical differentiation capabilities, improving accuracy in bacterial identification.
BDs strict manufacturing processes ensure minimal variability between batches, whereas lower-quality alternatives may produce inconsistent results.
The trusted BD brand ensures dependable performance, making this product a preferred choice for laboratories requiring precise diagnostic media.
Typical User Profile and Application Scenarios
This product is intended for microbiologists, laboratory technicians, and clinical diagnosticians involved in bacterial identification and biochemical testing.
It is commonly used in hospital laboratories, diagnostic centers, public health institutions, and research facilities where accurate differentiation of enteric bacteria is essential.
Best Practices for Use and Maintenance
Store the slants under recommended conditions to maintain sterility and performance. Avoid contamination during handling and inoculation.
Use aseptic techniques and ensure proper labeling for accurate sample tracking.
Dispose of used media in accordance with biohazard waste regulations and institutional guidelines.
Regulatory and Safety Information
The BD TSI Agar Slant is intended for laboratory use and complies with applicable standards for microbiological media.
Users must follow all relevant biosafety procedures when handling microbial cultures and dispose of materials in accordance with local regulations.
How to Order
To order the BD 221039 TSI Agar Slant, add the product to your cart and proceed through CIA Medicals secure checkout process.
For bulk orders, institutional pricing, or additional assistance, contact CIA Medical customer service at (312) 275-5850. Their team is available to support your procurement needs.
