BD 231034 - Sensi-Disc Vancomycin 30g Reliable Antimicrobial Susceptibility Testing Disc for Gram-Positive Bacteria

BD 231034 - Sensi-Disc Vancomycin 30g Reliable Antimicrobial Susceptibility Testing Disc for Gram-Positive Bacteria

The BD 231034 Sensi-Disc Vancomycin 30g is a high-precision antimicrobial susceptibility testing (AST) disc designed for use in standardized Kirby-Bauer disk diffusion assays. Manufactured by BD (Becton Dickinson), this disc contains 30 micrograms of vancomycin, a glycopeptide antibiotic primarily effective against Gram-positive bacteria, including Staphylococcus aureus, Enterococcus species, and Streptococcus species. The BD Sensi-Disc Vancomycin disc delivers reliable, consistent diffusion patterns, allowing microbiologists to accurately assess bacterial susceptibility and detect resistant strains in clinical and research environments.

Key Benefits

The BD Vancomycin 30g Sensi-Disc ensures precise and reproducible results through uniform antibiotic distribution and controlled diffusion. Its moisture-resistant packaging preserves antibiotic potency throughout its shelf life. The discs strict manufacturing tolerances guarantee consistent diameter and concentration, minimizing variation between tests. The product supports early detection of vancomycin resistance among clinically significant pathogens, aiding in antimicrobial stewardship and infection control efforts. BDs quality assurance process ensures every disc meets international standards for accuracy, reproducibility, and stability in clinical microbiology testing.

Compatibility and Applications

The BD 231034 Sensi-Disc Vancomycin 30g is fully compatible with Mueller-Hinton Agar (MHA) and is used in standard disk diffusion testing following CLSI and EUCAST protocols. It is specifically intended for susceptibility testing of Gram-positive organisms such as Staphylococcus aureus (including MRSA), Enterococcus faecalis, and Streptococcus pneumoniae. Common applications include hospital microbiology laboratories, pharmaceutical testing facilities, and public health research programs that monitor vancomycin-resistant enterococci (VRE) and other resistant strains. It plays a vital role in determining effective antibiotic therapy for severe infections caused by resistant Gram-positive bacteria.

Usage Guidelines

Prepare a standardized bacterial suspension equivalent to a 0.5 McFarland standard and inoculate evenly across a Mueller-Hinton Agar plate. Using sterile forceps or a BD Sensi-Disc dispenser, apply the Vancomycin 30g disc to the agar surface. Incubate the plate at 352C for 1618 hours in ambient air. Measure the inhibition zone diameter in millimeters and interpret the results according to CLSI or EUCAST guidelines. Include appropriate quality control strains such as Staphylococcus aureus ATCC 25923 and Enterococcus faecalis ATCC 29212 to verify testing reliability. Avoid excessive moisture or extended exposure of discs to air before use.

Certifications, Safety Standards, and Regulatory Approvals

The BD 231034 Sensi-Disc Vancomycin 30g is manufactured under ISO 13485 and ISO 9001 certified quality management systems and complies with FDA and CE regulatory standards for in vitro diagnostic (IVD) use. Production follows Good Manufacturing Practices (GMP) and is validated according to CLSI M100 standards for antimicrobial susceptibility testing. Each lot is rigorously tested for antibiotic potency, diffusion consistency, and sterility, ensuring adherence to global laboratory quality requirements and reproducible clinical performance.

Comparison with Competitor Products

Compared to competitor AST discs, BD Sensi-Discs demonstrate superior uniformity, diffusion precision, and long-term stability. While generic discs may exhibit inconsistent antibiotic distribution or degradation, BDs advanced manufacturing process ensures accurate and consistent results across all batches. The protective packaging maintains antibiotic integrity and potency, reducing the risk of false susceptibility or resistance readings. BDs long-standing reputation for excellence in diagnostic microbiology makes its Sensi-Disc line the preferred choice for laboratories worldwide seeking reliability and consistency.

Typical User Profile and Application Scenarios

This product is intended for use by clinical microbiologists, laboratory technologists, and research scientists performing antimicrobial susceptibility testing. It is routinely used in hospital diagnostic laboratories, infection control departments, academic research centers, and pharmaceutical testing facilities. The BD 231034 Vancomycin 30g Sensi-Disc is especially useful in identifying vancomycin-resistant enterococci (VRE) and monitoring the susceptibility of methicillin-resistant Staphylococcus aureus (MRSA) to vancomycin, supporting effective antibiotic therapy and surveillance programs.

Best Practices for Use and Maintenance

Store BD Sensi-Disc vials or cartridges at 28C in their original sealed packaging to preserve potency. Allow discs to reach room temperature (2025C) before opening to prevent condensation. Handle discs with sterile forceps or a disc dispenser to avoid contamination. Use only fresh, properly prepared Mueller-Hinton Agar with a uniform depth of 4mm and a pH between 7.2 and 7.4. Dispose of used discs and cultures as biohazardous waste in accordance with institutional biosafety guidelines. Periodically validate test results using reference control strains to ensure ongoing accuracy and consistency.

Regulatory and Safety Information

This product is intended for professional laboratory use only. Handle bacterial cultures under Biosafety Level 2 (BSL-2) containment conditions. Wear appropriate personal protective equipment (PPE), including gloves, lab coats, and eye protection. Avoid direct contact with bacterial samples or used discs. Dispose of all materials according to institutional, local, and federal regulations for biohazardous waste. Refer to the products Safety Data Sheet (SDS) for detailed handling and storage information. BD ensures full compliance with OSHA, CLSI, and WHO biosafety standards for laboratory reagents and diagnostic consumables.

How to Order

To purchase the BD 231034 Sensi-Disc Vancomycin 30g, add the item 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 submit an inquiry via the online form. CIA Medical offers competitive pricing, fast delivery, and professional support for all BD Sensi-Disc antimicrobial susceptibility testing products.