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Item #:
83747172
Ultra Centrifugal Filter Ultrafiltration Centrifuge Tube Unit with Regenerated Cellulose RC Membrane 3kDa
Item #:
83747172
XCD 499
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Imported from USA store
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Order now and get it around Wednesday, July 22
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COBETTER Ultrafiltration Centrifuge Tube can reach the concentration multiple of 80-100 times, and the general concentration time is 10-60min.
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What Stands Out
Advanced Filtration
Utilizes a 3kDa regenerated cellulose membrane for superior ultrafiltration, ensuring high purity and effective separation of small molecules and contaminants.
User-Friendly Design
Ergonomically designed centrifuge tube unit allows for easy handling and optimal performance in laboratory settings, catering to researchers' needs for efficiency and convenience.
Versatile Applications
Ideal for various applications in healthcare, biochemistry, and biotechnology, addressing diverse user demands for reliable and effective sample preparation and purification processes.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Lab Researchers
Ideal for researchers needing efficient separation of proteins and other macromolecules in biological samples.
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Biotechnology Firms
Suitable for biotech companies focusing on protein purification and filtration processes in their product development.
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Clinical Laboratories
Recommended for clinical labs handling samples that require precise filtration without compromising the integrity of analytes.
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Casual Users
Not ideal for individuals without specialized knowledge or experience in ultrafiltration techniques and applications.
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Large Volume Filtration
Not suitable for processes requiring filtration of large volumes, as it's designed for smaller, controlled samples.
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Home Use
Not recommended for non-professional settings or home use due to its technical nature and need for precision.
Product Description
Ultra Centrifugal Filter Ultrafiltration Centrifuge Tube Unit with Regenerated Cellulose RC Membrane 3kDa
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is an Ultra Centrifugal Filter and how does it work?
Answer: An Ultra Centrifugal Filter is a laboratory tool designed for separating and purifying samples through a high-speed centrifugal process. It utilizes a regenerated cellulose RC membrane with a molecular weight cut-off of 3kDa, allowing only small molecules and solvents to pass through while retaining larger molecules such as proteins and nucleic acids. This method is particularly effective in sample concentration and purification, making it ideal for use in biochemistry and molecular biology labs. Researchers often use it to concentrate proteins, filter out impurities, or prepare samples for further analysis. -
Question:
What is the significance of the 3kDa membrane in this filter unit?
Answer: The 3kDa membrane cut-off is crucial because it determines the size of the molecules that can be retained or passed through during filtration. With a 3kDa cut-off, this filter is optimal for concentrating and purifying small peptides, nucleotides, and other low molecular weight solutes while effectively excluding larger biomolecules. This makes it a popular choice in applications where precision filtering of specific target substances is required, such as in protein purification processes or sample preparation for analytical tests. -
Question:
Can this filter be used with different types of samples?
Answer: Yes, the Ultra Centrifugal Filter is versatile and can be used with a variety of sample types, including biological fluids, culture media, and environmental samples. Its robust design and compatibility with different solvent systems make it suitable for diverse applications such as protein concentration, sample clean-up, and desalting. Users in the pharmaceutical and biochemical fields commonly employ these filters to streamline their purification workflows, ensuring that they obtain high-quality samples for analysis and experimentation. -
Question:
What are the key benefits of using a regenerated cellulose membrane?
Answer: Regenerated cellulose membranes offer several benefits, including low protein binding and high permeability. This means they can filter samples effectively without significantly losing valuable biomolecules due to attachment to the membrane. They also exhibit chemical compatibility with a range of solvents and are suitable for biochemical applications. This characteristic enhances the overall efficiency of the purification process, enabling researchers to attain cleaner and more concentrated samples for downstream applications, like mass spectrometry or Western blotting. -
Question:
How do I select the right filter for my specific application?
Answer: Selecting the right filter depends on your specific needs, including the target molecule size and desired outcome. For molecules around 3kDa, the Ultra Centrifugal Filter is ideal due to its design for effective retention of larger biomolecules while allowing smaller ones to pass through. Consider consulting application notes or contacting suppliers for specific recommendations based on your sample type and desired filtration outcomes. Researchers typically choose filters based on criteria such as molecular weight cut-off, chemical compatibility, and sample volume requirements. -
Question:
What is the recommended centrifuge speed for using this filter?
Answer: Typically, the Ultra Centrifugal Filter works best at centrifuge speeds between 10,000 to 14,000 RPM, which is sufficient to create the necessary centrifugal force for effective filtration. At these speeds, larger molecules are retained within the filter while smaller ones are forced through the membrane. The exact speed may vary based on sample composition and volume, so it is advisable to conduct initial tests to optimize the conditions for your specific applications. Users often start with recommended settings and adjust based on their assay requirements. -
Question:
Is the Ultra Centrifugal Filter compatible with organic solvents?
Answer: Yes, the Ultra Centrifugal Filter is compatible with many organic solvents, making it a versatile choice for various applications in the lab. However, it is important to check the specific material compatibility of the regenerated cellulose membrane with your chosen solvent to ensure effective filtration without compromising the membrane integrity. Laboratories often utilize this compatibility for applications like extracting biomolecules from complex mixtures or purifying reactions with organic solvents, allowing for high-efficiency sample processing. -
Question:
What kind of maintenance is required for these filters?
Answer: Ultra Centrifugal Filters require minimal maintenance. After use, it's recommended to clean the equipment according to the manufacturer's instructions to prevent cross-contamination between different samples. Avoid reusing filters for multiple different sample types unless properly validated to do so, as this can yield inaccurate results. Proper handling and storage after use also extend the life of the filter, enabling optimal performance for future experiments. Users in laboratories typically keep a log of filter usage to monitor performance and observe best practices. -
Question:
Where can I buy the Ultra Centrifugal Filter Ultrafiltration Centrifuge Tube Unit with Regenerated Cellulose RC Membrane 3kDa?
Answer: You can purchase the Ultra Centrifugal Filter Ultrafiltration Centrifuge Tube Unit with Regenerated Cellulose RC Membrane 3kDa from Ubuy. Ubuy offers a wide range of laboratory equipment, ensuring that you can find the product you need conveniently. With options for fast delivery and a user-friendly interface, Ubuy makes it easy to acquire your essential laboratory supplies in Grenada.
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XCD 499
Order now and get it around Wednesday, July 22
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Features & Benefits
- Concentration multiple of 80-100 times
- RC membrane and smooth inner wall design
- More than 90%
- Suitable for both fixed angle rotors and swing bucket rotors
- Compliant with ISO 9001 : 2008 and cGMP requirements
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