BD 261192 - BBL Voges-Proskauer A Dropper Reagent 0.5mL (50 Count) Reliable Reagent for Enteric Bacterial Differentiation, BX
The BD 261192 BBL Voges-Proskauer (VP) A Dropper Reagent is a ready-to-use diagnostic reagent designed for use in the Voges-Proskauer biochemical test, an essential component of enteric bacterial identification. Manufactured by BD (Becton Dickinson), this reagent is formulated to detect acetoin (acetylmethylcarbinol), a key metabolic byproduct produced by certain enteric organisms. The BD BBL VP A reagent is supplied in convenient 0.5mL dropper vials (50 per box), ensuring precise and consistent reagent delivery for each test. When used with the corresponding BD BBL Voges-Proskauer B reagent, it helps differentiate between members of the Enterobacteriaceae family such as Enterobacter, Klebsiella, and Escherichia coli.
| Manufacturer | 261192 |
| Application | Microbiology Reagent |
| Container Type | Dropper Ampule |
| For Use With | For Voges-Proskauer Test |
| Form | Liquid |
Key Benefits
The BD Voges-Proskauer A Dropper Reagent provides rapid, accurate, and reproducible results in the identification of enteric bacteria. The convenient dropper packaging simplifies test setup and reduces reagent waste, ensuring consistent results with minimal handling. Each dropper vial contains the exact volume required for a single test, supporting standardized procedures and reducing contamination risk. The high-purity formulation ensures optimal reactivity with VP-positive organisms. Combined with BDs stringent quality manufacturing standards, the reagent offers superior sensitivity and reliability for clinical and industrial microbiology applications.
Compatibility and Applications
The BD 261192 VP A Reagent is specifically designed for use with the Voges-Proskauer biochemical test, typically performed on MR-VP Broth cultures. It is used alongside BD BBL VP Reagent B to detect acetoin production by microorganisms. This test is a fundamental component in differentiating Enterobacter and Klebsiella species (VP-positive) from Escherichia coli and Shigella species (VP-negative). The reagent is widely used in hospital microbiology labs, public health facilities, food and beverage quality control, and research institutions performing biochemical identification of bacteria.
Usage Guidelines
After incubating an MR-VP Broth culture for 2448 hours at 3537C, transfer 1mL of the culture into a clean test tube. Add one dropper (0.5mL) of BD BBL Voges-Proskauer A Reagent, followed by one dropper of BD BBL Voges-Proskauer B Reagent. Mix gently to aerate the solution. Observe for color development within 1530 minutes. A red color indicates a positive reaction (presence of acetoin), while a yellow or no color change indicates a negative result. Always compare results with control organisms for accuracy and reliability.
Certifications, Safety Standards, and Regulatory Approvals
The BD 261192 BBL Voges-Proskauer A Dropper Reagent complies with ISO 13485 and ISO 9001 manufacturing standards for in vitro diagnostic (IVD) products. It is FDA-cleared and CE-marked for laboratory diagnostic use. The reagents are produced under Good Manufacturing Practices (GMP) and validated according to CLSI standards for biochemical differentiation tests. Each batch is tested for consistency, stability, and reactivity to ensure reliable performance and long shelf life.
Comparison with Competitor Products
Compared to manually prepared VP reagents, BDs prefilled dropper format provides greater precision, safety, and reproducibility. Competitor products may require manual pipetting or mixing, increasing the risk of inconsistency or contamination. BDs high-grade chemical formulation and premeasured droppers simplify workflow, minimize waste, and eliminate reagent preparation errors. The uniform drop volume ensures standardized results across multiple users and laboratories, making BD the preferred choice for consistent and reliable VP test performance.
Typical User Profile and Application Scenarios
This product is intended for microbiologists, clinical laboratory scientists, and research professionals conducting biochemical identification of bacteria. It is widely used in clinical diagnostic labs for enteric bacterial identification, in food microbiology for contamination monitoring, and in teaching laboratories for microbiological education. The BD Voges-Proskauer A Reagent is particularly valuable in environments requiring rapid, standardized testing with minimal manual handling or reagent preparation.
Best Practices for Use and Maintenance
Store the reagent dropper vials at 28C in their original packaging to protect from light and evaporation. Do not freeze or expose to excessive heat. Ensure all reagents are equilibrated to room temperature before use. Use aseptic technique when handling and discard used droppers after a single application. Always run known positive and negative controls when performing VP tests to validate results. Dispose of used materials in accordance with institutional and biosafety protocols. Regularly monitor reagent integrity and discard if any signs of discoloration or precipitation occur.
Regulatory and Safety Information
This reagent is intended for professional laboratory use only. Handle all biological specimens as potentially infectious under Biosafety Level 2 (BSL-2) precautions. Use appropriate personal protective equipment (PPE), including gloves, lab coats, and eye protection. Avoid direct contact with skin, eyes, or clothing. In case of accidental exposure, rinse thoroughly with water and seek medical attention if irritation persists. Refer to the Safety Data Sheet (SDS) for detailed hazard and handling information. BD ensures all reagents meet international safety and environmental compliance requirements for diagnostic use.
How to Order
To purchase the BD 261192 BBL Voges-Proskauer A Dropper Reagent (0.5mL, 50 Count), 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 professional support for all BD BBL biochemical reagents and microbiology testing supplies.
