BD 230906 - BBL Sensi-Disc Oxacillin 1mcg Disk Susceptibility Test for Detecting Beta-Lactam Resistance
The BD 230906 BBL Sensi-Disc Oxacillin 1mcg is a high-precision antimicrobial susceptibility testing (AST) disk designed for determining bacterial resistance to oxacillin, primarily for detecting methicillin resistance in Staphylococcus aureus and other staphylococci. Each sterile paper disk contains a standardized 1 microgram concentration of oxacillin, providing a reliable diffusion gradient for interpreting susceptibility patterns using the Kirby-Bauer disk diffusion method. Manufactured under BDs strict quality controls, this Sensi-Disc ensures reproducible inhibition zones, supporting accurate resistance identification in clinical microbiology laboratories.
| Manufacturer | 230906 |
| Application | Antimicrobial Susceptibility Testing Disc |
| Buy American Act (BAA) Compliant | No |
| Code | OX-1 |
| Storage Requirements | Requires Refrigeration |
Key Benefits
The BD 230906 Oxacillin 1mcg Sensi-Disc delivers dependable and consistent testing performance. Its precise antibiotic loading ensures uniform diffusion and clear zone formation, enabling laboratories to confidently detect methicillin-resistant staphylococci (MRSA/MRSE). The sterile, single-use format reduces contamination risk and helps maintain accurate results. BDs rigorous manufacturing and quality control processes ensure excellent lot-to-lot consistency, making this disk an essential component of antimicrobial stewardship and infection control programs.
Compatibility and Applications
This oxacillin disk is compatible with standard Mueller-Hinton agar and adheres to CLSI and EUCAST susceptibility testing guidelines. It is commonly used for testing:
- Staphylococcus aureus
- Staphylococcus epidermidis and other coagulase-negative staphylococci
- Other Gram-positive cocci requiring beta-lactam susceptibility assessment
The BD 230906 disk supports routine hospital AST workflows, resistance surveillance, and diagnostic evaluation of beta-lactam resistance mechanisms.
Usage Guidelines
Prepare a bacterial suspension adjusted to a 0.5 McFarland standard and inoculate a Mueller-Hinton agar plate evenly. Apply the BD 230906 Oxacillin 1mcg disk using sterile forceps or a disk dispenser. Incubate plates at 3335C for 24 hours, following CLSI or EUCAST recommendations for oxacillin testing. Measure the inhibition zone diameter and interpret results using the latest clinical breakpoints for oxacillin or surrogate markers of methicillin resistance. Store disks at 28C in sealed containers with desiccants to maintain potency.
Certifications, Safety Standards, and Regulatory Approvals
The BD 230906 Sensi-Disc is manufactured in ISO 9001 and ISO 13485 certified facilities and complies with FDA and CE regulatory requirements for in vitro diagnostic (IVD) devices. Each batch undergoes stringent testing for antibiotic content, diffusion uniformity, potency stability, and sterility. BDs adherence to CLSI performance standards ensures reliable detection of oxacillin resistance in clinical isolates.
Comparison with Competitor Products
Compared to generic oxacillin disks, BD Sensi-Discs offer superior potency retention, consistent antibiotic distribution, and precise diffusion characteristics. Competitor products may exhibit variable antibiotic loading or inconsistent zone formation, leading to unreliable resistance classification. BDs advanced manufacturing ensures clear, reproducible results essential for identifying MRSA and other resistant staphylococci.
Typical User Profile and Application Scenarios
This product is used by microbiologists, clinical laboratory technologists, infection-control specialists, and research scientists. It is ideal for:
- Routine AST panels in hospital microbiology labs
- MRSA surveillance programs
- Confirmatory testing of beta-lactam resistance mechanisms
- Academic and pharmaceutical research on staphylococcal resistance
Best Practices for Use and Maintenance
Handle disks with sterile forceps, and allow refrigerated disks to reach room temperature before opening to prevent moisture condensation. Include quality control organisms such as Staphylococcus aureus ATCC 25923 to verify performance. Avoid using expired or improperly stored disks, as reduced potency may result in incorrect susceptibility interpretation. Dispose of used disks and culture plates as biohazard waste according to institutional protocols.
Regulatory and Safety Information
The BD 230906 Sensi-Disc Oxacillin 1mcg is intended for in vitro diagnostic use by trained laboratory professionals. Testing must be performed under biosafety level 2 precautions since cultures may contain pathogenic organisms. Personal protective equipmentgloves, lab coats, and safety eyewearshould be worn. Dispose of all contaminated materials according to local and institutional biohazard regulations.
How to Order
To order the BD 230906 BBL Sensi-Disc Oxacillin 1mcg, add the product to your cart and complete checkout through CIA Medicals secure online ordering system. For bulk orders, institution-level purchasing, or technical assistance, contact CIA Medical customer service at (312) 275-5850 or submit an inquiry through the contact form on this page. Our team is available to assist with product specifications, availability, and pricing details.
