BD 231672 - Ofloxacin Sensi-Disc 5mcg Reliable Fluoroquinolone Antimicrobial Susceptibility Testing Disc, 10/PK
The BD 231672 Ofloxacin Sensi-Disc 5mcg is a high-precision antimicrobial susceptibility testing (AST) disc formulated for evaluating bacterial response to ofloxacin, a broad-spectrum fluoroquinolone antibiotic. Designed for the Kirby-Bauer disk diffusion method, each sterile disc provides a consistent 5mcg antibiotic load, ensuring accurate, reproducible diffusion and clear inhibition zones. BDs quality-controlled manufacturing supports dependable laboratory diagnostics and efficient detection of fluoroquinolone resistance patterns.
Key Benefits
This ofloxacin Sensi-Disc produces sharp, easily defined inhibition zones, supporting precise interpretation in both routine and advanced susceptibility testing. The sterile, single-use format reduces contamination risk and enhances workflow efficiency. BDs lot-to-lot consistency ensures stable potency and diffusion uniformity, enabling highly reliable clinical decision-making, particularly for organisms where fluoroquinolones serve as key therapeutic options.
Compatibility and Applications
The BD 231672 disc is compatible with Mueller-Hinton agar following CLSI and EUCAST guidelines. It is commonly used for susceptibility evaluation of:
- Escherichia coli
- Klebsiella species
- Pseudomonas aeruginosa
- Staphylococcus aureus and coagulase-negative staphylococci
- Enteric Gram-negative bacilli
- Respiratory pathogens requiring fluoroquinolone assessment
Ofloxacin testing is essential in respiratory, urinary, skin, soft-tissue, and systemic infections, especially in antimicrobial stewardship settings.
Usage Guidelines
Prepare a 0.5 McFarland bacterial suspension and inoculate a Mueller-Hinton agar plate evenly. Apply the BD Ofloxacin 5mcg disc using sterile forceps or a disc dispenser. Incubate at 3537C for 1620 hours unless organism-specific guidelines differ. Measure inhibition zone diameters and interpret using the latest CLSI or EUCAST breakpoints. Store discs at 28C in tightly sealed containers with desiccant to maintain stability.
Certifications, Safety Standards, and Regulatory Approvals
The BD 231672 Sensi-Disc is produced under ISO 9001 and ISO 13485 certified quality systems and meets FDA and CE requirements for in vitro diagnostic (IVD) use. Each production lot undergoes testing for potency accuracy, diffusion consistency, sterility, and long-term stability to ensure diagnostic reliability.
Comparison with Competitor Products
BD Sensi-Discs are known for superior antibiotic stability, uniformity, and reproducible zone clarity. Many generic discs exhibit variable potency, moisture sensitivity, or inconsistent diffusion patterns, which can compromise AST accuracy. BDs stringent quality control ensures clearer, more interpretable results, making these discs the preferred choice for clinical laboratories.
Typical User Profile and Application Scenarios
This product is widely used by:
- Clinical microbiology laboratories
- Hospital diagnostic units
- Public health laboratories monitoring fluoroquinolone resistance
- Academic and research institutions studying antimicrobial resistance
- Teaching laboratories demonstrating disk diffusion methods
Best Practices for Use and Maintenance
Allow discs to reach room temperature before opening to prevent condensation. Handle with sterile forceps and minimize exposure to ambient humidity. Use approved QC organismssuch as E. coli ATCC 25922 and S. aureus ATCC 25923to verify test validity. Dispose of all used materials as regulated biohazard waste.
Regulatory and Safety Information
For in vitro diagnostic use only. This product must be handled by trained laboratory personnel following biosafety level 2 practices. Wear appropriate PPE and follow facility guidelines for disposal of bacterial cultures and testing materials.
How to Order
To order the BD 231672 Ofloxacin Sensi-Disc 5mcg, add the item to your cart and complete checkout through CIA Medicals secure online system. For bulk purchasing, laboratory supply agreements, or additional product support, contact CIA Medical customer service at (312) 275-5850 or submit an inquiry using the form on this page.
