WIZARD Promega Dna Cleanup Cat Cat. A7280-EXPIRED

( Brand: Wizard ), ( Type: Dna Clean-up System ), ( Country Of Origin: United States ), ( Manufacturer Part Number: A7280 )

Review WIZARD Promega Dna Cleanup System Cat. #a7280-expired

The Promega Wizard genomic DNA Clean-Up System A7280 is a versatile and efficient solution for the purification of genomic DNA from a wide range of samples, including those with high protein or PCR inhibitor content. This particular system, identified by the lot number A7280, is designed for use with expired reagents.

The Wizard Genomic DNA Clean-Up System A7280 utilizes a silica-based membrane technology that binds and removes contaminating proteins and PCR inhibitors, allowing for the selective recovery of high molecular weight genomic DNA. The system is compatible with various sample types, including whole blood, plasma, serum, and cultured cells.

The kit includes all the necessary reagents for a single DNA clean-up, including binding buffer, wash buffer, elution buffer, and spin columns. The binding buffer contains a chelating agent to sequester potential inhibitors, ensuring optimal DNA recovery. The spin columns are pre-wetted with a silica membrane, which binds contaminants upon contact with the sample.

To use the system, simply add the sample to the spin column, followed by the binding buffer. The sample and buffer are then centrifuged to allow for binding of the contaminants to the silica membrane. The flow-through, containing the purified DNA, is discarded, and the DNA is eluted from the spin column using the provided elution buffer.

The Wizard Genomic DNA Clean-Up System A7280 is easy to use, with a straightforward protocol and minimal hands-on time. The purified DNA can be directly used for downstream applications, such as PCR, sequencing, or Southern blotting, without the need for additional purification steps.

While this Wizard Genomic DNA Clean-Up System A7280 lot has expired, it may still be suitable for use with caution. Expired reagents may have reduced activity or stability, leading to lower yields or potential inconsistencies in DNA purification. Users are encouraged to carefully evaluate the performance of the expired reagents before proceeding with their experiments. Additionally, it is important to follow proper storage and handling conditions to maintain the quality of the reagents and ensure their longest possible shelf life.

The Promega Wizard magnesium-activated A7280 DNA Cleanup System is a popular choice for laboratory applications that involve the purification of DNA from various sources. However, using an expired A7280 reagent kit may affect the efficiency and reliability of the DNA purification process. Here are some pros and cons of buying an expired A7280 Promega DNA Cleanup Kit:

1. Availability: Expired kits may be available at a lower cost or from discontinued stock, making them an affordable option for laboratories with tight budgets.

2. Familiarity: If a laboratory has previously used the A7280 DNA Cleanup System and is comfortable with the protocol, they may choose to use an expired kit to save on costs.

1. Decreased efficiency: Over time, reagents in the A7280 kit may degrade, leading to decreased DNA purification efficiency. This could result in lower yields and increased contamination.

2. Increased risk of errors: Expired reagents may not behave consistently or predictably, increasing the risk of errors during the DNA purification process.

3. Compliance concerns: Using expired reagents may not comply with regulatory requirements or guidelines, potentially leading to issues during audits or inspections.

While using an expired A7280 Promega DNA Cleanup Kit may save costs in the short term, the potential risks of decreased efficiency, increased errors, and compliance concerns may outweigh the benefits. Laboratories are strongly advised to prioritize using fresh, unexpired reagents to ensure the highest quality and most reliable DNA purification results. If budget constraints make it necessary to use expired reagents, laboratories should consider implementing additional quality control measures to mitigate potential risks.

To maintain the highest possible standards for DNA purification, laboratories should prioritize using fresh, unexpired reagents from reliable suppliers. Regularly checking and managing inventory levels can help ensure that reagents are not inadvertently used past their expiration dates. If budget constraints make it necessary to use expired reagents, laboratories should consider implementing additional quality control measures, such as performing extra purification steps, validating the purification results, or using alternative purification methods.

Details:

A simple and effective way to purify linear circular DNA 200-50,000bp from many molecular biology reactions. Wizard DNA Clean up Resin, 100mL; mini columns, 100; 3cc syringe barrels, 100. Purifies DNA 200-50,000BP from Molecular Biology Reactions Results in 15 minutes or less No phenol extractions ethanol precipitations 100 Preps, Came a very well taken care of estate. Promega Wizard DNA Cleanup System Cat.

Please look at all photos for details .: Buyer pays shipping, which is determined by buyers zip code. #MED031426-A1.

part #: a7280 price

• $95.00

specifications quakedental:

• brand: Wizard
• type: Dna Clean-up System
• country of origin: United States
• manufacturer part number: A7280

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