What is agarose and how is it used in laboratories?

Agarose is a polysaccharide extracted from red seaweed, widely used in laboratories for molecular biology applications. Its low melt temperature makes it ideal for gel electrophoresis, allowing researchers to separate DNA, RNA, and proteins based on size and charge. Agarose gels allow for high-resolution separation, which is crucial in various experiments such as analyzing PCR products, cloning, and analyzing protein complexes.

What are the benefits of using low melt agarose?

Low melt agarose possesses a lower gelation temperature, which allows for easier handling during reactions that are temperature-sensitive. This property is particularly beneficial when working with delicate biomolecules like enzymes or when conducting DNA recovery processes after electrophoresis. By using low melt agarose, you can achieve efficient gel preparation without compromising the integrity of the samples involved.

How do I prepare low melt agarose gels for electrophoresis?

To prepare low melt agarose gels, start by dissolving the appropriate amount of agarose powder in a suitable buffer, typically TAE or TBE. Heat the mixture until the agarose is fully dissolved, then let it cool to around 60°C before pouring it into a casting tray. Once it reaches room temperature, the gel will solidify and is ready for your samples. This method ensures a reliable gel matrix for effective separation of nucleic acids.

Can low melt agarose be reused after electrophoresis?

While low melt agarose gels can be reused, it is generally not recommended as repeated melting and solidifying can alter the gel's structure and its separation capacities. For best results, it's advisable to create a new gel for each experiment, particularly if high-resolution separation is desired. However, if you're analyzing similar samples and need to save resources, ensure that the gel's integrity remains intact before reuse.

What is the optimal concentration of low melt agarose for DNA separation?

The optimal concentration of low melt agarose for DNA separation varies based on fragment size; typically, a concentration of 0.7% - 1.5% works best. For larger DNA fragments (above 5 kilobases), lower concentrations around 0.7% to 1% are suitable, while smaller fragments (under 1 kilobase) benefit from higher concentrations closer to 1.5%. Adjusting the concentration helps maximize resolution for various molecular weight ranges.

Does low melt agarose have any specific storage requirements?

Low melt agarose should be stored in a cool, dry place, ideally away from direct sunlight. It is crucial to keep it sealed to avoid moisture absorption, which can affect its gelation properties. When properly stored, it can maintain its quality over extended periods, allowing for consistent performance during laboratory applications. Consider labeling containers with the storage date for better inventory management.

What types of experiments benefit from using low melt agarose?

Low melt agarose is particularly useful in experiments involving high-sensitivity analytes, such as DNA cloning, fragment analysis, and purification applications. When isolating specific fragments after restriction digestion, using low melt agarose facilitates recovery due to its lower gel melting point. Moreover, it's beneficial in studies involving temperature-sensitive biomolecules where maintaining structural integrity is critical.

How does the low melt temperature affect DNA integrity?

The low melting point of this agarose type helps preserve DNA integrity during gel excision and recovery processes. Higher melting agaroses may denature sensitive DNA fragments upon extraction, but with low melt agarose, the gel can be melted at lower temperatures, minimizing the risk of damaging the DNA. This feature is particularly important for high-fidelity applications where the DNA needs to remain intact for downstream analysis.

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Agarose, Low Melt Temperature, 100 Grams

Ideal gelling properties for use in cloning assays or for recovery of heat labile samples.

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Item #: 85592277

Agarose, Low Melt Temperature, 100 Grams

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Item #: 85592277

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What Stands Out

Low Melt Temperature

This agarose is designed to melt at lower temperatures, enabling easy handling and minimizing thermal degradation for sensitive applications.

High Purity

Offering a high level of purity, this agarose ensures optimal performance in various gel electrophoresis techniques, providing reliable and consistent results.

Versatile Applications

Ideal for a range of laboratory applications such as gel electrophoresis and DNA/RNA isolation, this agarose meets diverse research needs across biochemistry and molecular biology.

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Molecular Biologists
Ideal for gel electrophoresis techniques, providing low melting points for efficient DNA and RNA analysis.
Protein Researchers
Useful for purifying proteins via low-temperature gel matrices, enhancing separation and recovery of sensitive samples.
Educational Institutions
Suitable for academic settings to teach practical lab techniques, offering ease of use and reproducibility for students.

High-Temperature Applications
Not suitable for processes requiring high-temperature stability, as low melt agarose cannot withstand extreme conditions.

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Agarose, Low Melt Temperature, 100 Grams

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Question: Is Agarose, Low Melt Temperature, 100 Grams Available to Shop Online in Montenegro?

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Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Features & Benefits

Perfect for cloning assays and heat labile sample recovery.
High gel strength of over 200 g/cm2.
Optimized gelling temperature between 26-30°C.
Melting temperature ideal for research applications.
Sold strictly for research or manufacturing, not for food or drugs.
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Agarose, Low Melt Temperature, 100 Grams

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