Blogs

Introduction to Cobetter PUPSIT Assemblies

Introduction to Cobetter PUPSIT Assemblies

What is PUPSIT (Pre-Use/Post Sterilisation Integrity Testing) The integrity of the sterilized filter assembly should be verified by integrity testing before use (pre-use post sterilization integrity test or PUPSIT), to check for...

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Application of Depth Filter in Blood Products

Application of Depth Filter in Blood Products

Blood products are a general term for the plasma protein components prepared from healthy human plasma or specifically immunized human plasma through separation and purification, as well as the formed...

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Viruclear® RC New Generation Regenerated Cellulose Virus Removal Filter

Viruclear® RC New Generation Regenerated Cellulose Virus Removal Filter

In the R&D and production of biopharmaceuticals, virus removal filtration is widely used due to its clear interception mechanism, which improves the virus security of biologic products. With the continuous...

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how to use centrifugal filters

How to Use Centrifugal Filter Units?

Ultrafiltration centrifugal filter units are widely used for the concentration, purification, and desalting of proteins, DNA, and other molecules in laboratory research. In this article, we will discuss what an...

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mRNA Vaccine Manufacturing Strategy 1 --Plasmid DNA Production

mRNA Vaccine Manufacturing Strategy 1 --Plasmid DNA Production

As a branch field of gene therapy, mRNA vaccine production depends on the design and modification of specific gene sequences in the early stage of development. After in vitro transcription and purification of...

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The Applications of Hollow Fibers in Upstream Bioprocessing

The Applications of Hollow Fibers in Upstream Bioprocessing

The most common materials of hollow fiber membrane include polysulfone, polyethersulfone, polyvinylidene fluoride, polypropylene, cellulose acetate, etc. It adopts tangential flow filtration method and features high filtration accuracy, high filling...

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What is the Difference Between Normal Flow Filtration and Tangential Flow Filtration?

What is the Difference Between Normal Flow Filtration and Tangential Flow Filtration?

Among the various filtration methods available, normal flow filtration (NFF) and tangential flow filtration (TFF) are two commonly used methods in clarification and separation for both upstream and downstream processing...

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How to Choose a Syringe Filter?

How to Choose a Syringe Filter?

Syringe filters find extensive applications across laboratories, pharmaceutical sectors, and research domains. It is essential to understand how to choose the right syringe filter for your samples. In this article, we will provide...

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Economical and Effective Solutions for Plasmid DNA Clarification

Economical and Effective Solutions for Plasmid DNA Clarification

With the technology development of advanced biotherapeutics, plasmid DNA (pDNA) is becoming an increasingly important vector for DNA vaccines and gene therapies, and the demand for high quality upstream plasmid...

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Cobetter Celebrates 20th Anniversary

Cobetter Celebrates 20th Anniversary

Cobetter recently celebrated its 20th anniversary with great success! We would like to express our heartfelt gratitude to all our customers and partners who joined us in celebrating this milestone...

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Cobetter Is Proud To Join BioPhorum

Cobetter Is Proud To Join BioPhorum

Cobetter is proud to join BioPhorum and the Supply Partner Phorum as a filtration and SUS solution supplier in China! What is BioPhorum? Founded in 2008, BioPhorum is the most specialized...

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Cobetter Ultrfiltration Centrifugal Filter

Cobetter Ultrfiltration Centrifugal Filter

Cobetter developed a new product--Ultrafiltration Centrifugal Filter, which is widely used in the concentration and purification of proteins such as antigens, antibodies, enzymes etc. It can also be used in...

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