BD 231635 - Sensi-Disc Ceftriaxone 30g Antimicrobial Susceptibility Testing Disc for Reliable Bacterial Resistance Detection,l 10Vl/Bx
The BD 231635 Sensi-Disc Ceftriaxone 30g is a high-quality antimicrobial susceptibility testing (AST) disc designed for use in standardized disk diffusion procedures, such as the Kirby-Bauer method. Manufactured by BD (Becton Dickinson), a global leader in microbiological diagnostics, this disc contains 30 micrograms of ceftriaxone, a third-generation cephalosporin antibiotic widely used against Gram-negative and some Gram-positive bacteria. Packaged in a protective vial to maintain potency and sterility, the BD Sensi-Disc ensures precise diffusion patterns and reproducible inhibition zones, supporting accurate detection of bacterial susceptibility or resistance to ceftriaxone.
| Manufacturer | 231635 |
| Application | Antimicrobial Susceptibility Testing Disc |
| Disc Size | 6 mm |
| Storage Requirements | Requires Refrigeration |
Key Benefits
The BD Ceftriaxone 30g Sensi-Disc provides consistent and dependable performance in antibiotic susceptibility testing. Its precisely calibrated antibiotic concentration guarantees accurate and reproducible zone diameters. The discs moisture-resistant vial ensures long-term stability, preserving antibiotic activity throughout its shelf life. Each batch is rigorously tested for potency and diffusion uniformity, ensuring compliance with Clinical and Laboratory Standards Institute (CLSI) standards. By enabling reliable identification of resistant bacterial strains, the BD Sensi-Disc contributes to improved antimicrobial stewardship and patient care outcomes in clinical microbiology laboratories.
Compatibility and Applications
The BD 231635 Sensi-Disc Ceftriaxone 30g is compatible with Mueller-Hinton Agar (MHA) plates and is used in standardized Kirby-Bauer disk diffusion testing. It is suitable for determining the susceptibility of a wide range of Gram-negative bacteria such as Escherichia coli, Klebsiella pneumoniae, Enterobacter spp., Pseudomonas aeruginosa, and Neisseria gonorrhoeae. It is also used for certain Gram-positive pathogens like Streptococcus pneumoniae. The product is widely utilized in hospitals, diagnostic laboratories, research institutions, and public health facilities to guide antibiotic therapy decisions and monitor emerging resistance trends.
Usage Guidelines
Prepare a bacterial suspension equivalent to a 0.5 McFarland standard and inoculate evenly across the surface of a Mueller-Hinton Agar plate. Using sterile forceps or a BD Sensi-Disc dispenser, place the BD Ceftriaxone 30g disc onto the agar surface. Incubate the plate at 352C for 1618 hours in ambient air. After incubation, measure the diameter of the inhibition zone in millimeters and interpret the results according to CLSI or EUCAST interpretive criteria. Include control strains such as Escherichia coli ATCC 25922 and Streptococcus pneumoniae ATCC 49619 for quality control verification.
Certifications, Safety Standards, and Regulatory Approvals
The BD 231635 Sensi-Disc Ceftriaxone 30g complies with ISO 13485 and ISO 9001 quality management standards and meets FDA and CE requirements for in vitro diagnostic (IVD) use. It is produced under Good Manufacturing Practices (GMP) and validated in accordance with CLSI M100 standards for antimicrobial susceptibility testing. Each production lot undergoes rigorous potency, sterility, and diffusion quality testing, ensuring reproducibility and accuracy in every disc. BDs manufacturing excellence ensures traceability, consistency, and global regulatory compliance for clinical use.
Comparison with Competitor Products
Compared to other AST discs, BDs Sensi-Disc products offer superior consistency, quality assurance, and reproducibility. Competitor discs may show variability in antibiotic diffusion or degradation due to inconsistent manufacturing or poor storage conditions. BDs advanced production technology ensures precise antibiotic loading, robust stability, and controlled diffusion for each disc. The protective vial packaging maintains optimal humidity and prevents potency loss, extending product shelf life. Laboratories worldwide trust BD Sensi-Discs for their reliability and alignment with international susceptibility testing standards.
Typical User Profile and Application Scenarios
This product is designed for use by clinical microbiologists, laboratory technologists, and research scientists involved in antimicrobial resistance testing. It is used in hospital microbiology labs, pharmaceutical testing facilities, academic research institutions, and government laboratories. The BD 231635 Ceftriaxone 30g Sensi-Disc is particularly valuable in identifying cephalosporin-resistant Enterobacteriaceae and monitoring susceptibility profiles in ongoing infection control programs.
Best Practices for Use and Maintenance
Store BD Sensi-Disc vials at 28C in a tightly closed container to maintain potency. Before opening, allow the vial to reach room temperature (2025C) to prevent condensation. Handle discs with sterile forceps or dispensers to avoid contamination. Always use fresh Mueller-Hinton Agar with appropriate depth (4mm) and pH (7.27.4). Avoid prolonged exposure of discs to open air or humidity. Dispose of used discs and culture plates as biohazardous waste according to institutional biosafety protocols. Regularly verify disc potency using control organisms to ensure consistent testing accuracy.
Regulatory and Safety Information
This product is intended for professional laboratory use only. Handle all bacterial cultures under Biosafety Level 2 (BSL-2) conditions. Use appropriate personal protective equipment (PPE), including gloves, lab coats, and eye protection. Avoid direct contact with bacterial suspensions and used media. Dispose of biological waste in accordance with institutional and environmental safety regulations. Refer to the Safety Data Sheet (SDS) for detailed handling, hazard, and storage information. BD ensures full compliance with international biosafety and environmental standards for diagnostic reagents.
How to Order
To purchase the BD 231635 Sensi-Disc Ceftriaxone 30g (in Vial), add the product to your cart and complete the secure checkout process on the CIA Medical website. For institutional or bulk orders, contact CIA Medical customer service at (312) 275-5850 or use the online inquiry form. CIA Medical offers competitive pricing, fast delivery, and dedicated support for all BD Sensi-Disc antimicrobial susceptibility testing products.
