BECTON DICKINSON 4450026 Bd Affirm Lysis Block Lab

( Brand: Becton Dickinson ), ( Manufacturer Part Number: 4450026 ), ( Part Type: Block ), ( Unit Type: Unit ), ( Country Of Origin: United States ), ( Intended Use/discipline: Lab Use )

Review BECTON DICKINSON Bd Affirm Lysis Block Industrial Lab Equipment Tested Read

The BD Affirm On-Spot Lysis and Washing System (BD 4450026) from Becton, Dickinson and Company is a versatile and user-friendly tool designed to simplify the process of preparing samples for downstream applications, such as flow cytometry and other immunological assays. This system combines the convenience of on-spot lysis with the efficiency of automated washing, making it an ideal choice for laboratories dealing with large sample volumes or those requiring rapid turnaround times.

The BD Affirm Lysis Block is a critical component of this system, which facilitates the rapid lysis of cells directly within the microtube. This step is essential for releasing intracellular components, such as intracellular antigens or DNA, making them accessible for downstream analyses. The lysis block employs a unique reagent formulation that effectively lyses a wide range of cell types, including difficult-to-lyse cells, without compromising the structural integrity of the membranes or the quality of the resulting data.

The BD Affirm Lysis Block is compatible with various sample types, including whole blood, peripheral blood mononuclear cells (PBMCs), and cell lines. Moreover, it is suitable for use with various immunofluorescence and biochemical assays, enabling researchers to explore a broad range of applications. The lysis block is easy to use, requiring only the addition of the sample and the provided lysis reagent, followed by incubation at room temperature for a specified period.

The BD Affirm Washing Block, another essential component of the system, automates the washing process, ensuring that the samples are free of unbound reagents and contaminants. This step is crucial for obtaining accurate and reliable results in downstream assays. The washing block features a unique design, which allows for efficient and gentle washing of samples while minimizing the risk of sample loss or damage.

The BD Affirm Lysis and Washing System offers numerous advantages over traditional methods for sample preparation. Its combination of on-spot lysis and automated washing not only saves time and resources but also reduces the risk of sample handling errors and minimizes the need for multiple reagents and equipment. Furthermore, the system's compatibility with a wide range of sample types and downstream applications makes it a versatile and valuable addition to any laboratory.

In summary, the BD Affirm On-Spot Lysis and Washing System (BD 4450026) is a reliable and efficient solution for sample preparation, featuring a BD Affirm Lysis Block that effectively lyses various cell types and a BD Affirm Washing Block that automates the washing process. This system simplifies the sample preparation process, saves time and resources, and provides accurate and reliable results for a wide range of downstream applications.

BD BACTEC 4450026 BD Affirm Lysis Buffer: A Comprehensive Analysis of Its Pros and Cons

The BD BACTEC 4450026 BD Affirm Lysis Buffer is a solution utilized in the BD BACTEC 9240 System for the automated detection and identification of microorganisms in various clinical samples. This analysis aims to provide an insightful comparison of the advantages and disadvantages of using the BD Affirm Lysis Buffer.

1. Improved Sensitivity: The BD Affirm Lysis Buffer enhances the sensitivity of the BD BACTEC 9240 System by efficiently lysing various types of microorganisms, allowing for rapid and accurate detection.

2. Broad Spectrum: The buffer is effective in lysing a wide range of microorganisms, including fastidious and slow-growing bacteria, fungi, and mycobacteria, making it a versatile tool for microbiological laboratories.

3. Reduced Turnaround Time: The BD Affirm Lysis Buffer streamlines the sample preparation process, allowing for quicker processing times and ultimately reducing the overall turnaround time for results.

4. Enhanced Specificity: The buffer specifically targets microorganisms, minimizing the risk of false-positive results and ensuring accurate identification.

5. Compatibility: The BD Affirm Lysis Buffer is compatible with various sample types, including blood, urine, and other clinical specimens, making it a versatile solution for diverse laboratory needs.

1. Cost: The BD Affirm Lysis Buffer is a more expensive option compared to other manual lysis methods, which could be a significant consideration for laboratories with budget constraints.

2. Limited Capacity: The BD BACTEC 9240 System, which requires the use of the BD Affirm Lysis Buffer, has a limited capacity for processing samples, which may not be suitable for high-volume laboratories.

3. Maintenance: The BD BACTEC 9240 System and the BD Affirm Lysis Buffer require regular maintenance and calibration to ensure optimal performance, which could add to the overall workload and expense for laboratories.

The BD BACTEC 4450026 BD Affirm Lysis Buffer offers several advantages, including improved sensitivity, broad spectrum, reduced turnaround time, enhanced specificity, and compatibility. However, it also comes with certain disadvantages, including higher cost, limited capacity, and maintenance requirements. Laboratories must weigh these pros and cons against their specific needs and constraints to determine whether the BD Affirm Lysis Buffer is the best solution for their microbiological testing requirements.

For laboratories seeking a highly sensitive, versatile, and efficient solution for the automated detection and identification of microorganisms, the BD Affirm Lysis Buffer is an excellent investment. However, for laboratories with limited budgets or high-volume needs, alternative, more cost-effective lysis methods may be a better fit. Ultimately, the decision to use the BD Affirm Lysis Buffer should be based on a careful evaluation of the laboratory's unique requirements, resources, and constraints.

Details:

Tested and the block does get hot. However, I am unable to verify with a thermometer see if the temperature indicator on side of block is accurate. As you can see in multiple pictures that as time went by, the temperature indicator on block does change colors, denoting an increase.

part #: 4450026 prices

• $20.00-$249.00

specifications labequipi:

• brand: Becton Dickinson
• mpn: 4450026
• part type: Block
• unit type: Unit
• country of origin: United States
• intended use/discipline: Lab Use

general labequipi:

• condition: For parts or not working
• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment

seller labequipi:

• # reviews: 1009
• city: Fremont, California
• rating: 99.2%

offer labequipi:

• availability: In Stock
• sold: 0
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• quantity: 1
• started: November 6, 2025

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shipping labequipi:

• carrier: FedEx
• cost: $0.00
• type: Fixed
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• transit: 11-16 Days
• service: FedEx Ground Economy

returns labequipi:

• policy: No Returns

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