Improve Aggregate Removal and Process Economy in Protein Purification
ArticlesChromatographyProduct Highlights

Improve Your Protein Purification Process Economy with CHT Ceramic Hydroxyapatite XT Media

CHT Ceramic Hydroxyapatite XT Media is designed for repeated use and exceptional resolution. It combines exceptional functionality with a long column life to help achieve high productivity and improved process economics. See how CHT XT can improve your protein purification.
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Introducing the NGC™ Fraction Collector for Discovery to Process-Scale Protein Purification
ArticlesChromatographyProduct Highlights

Introducing the NGC™ Fraction Collector for Discovery to Process-Scale Protein Purification

The newly launched NGC™ Fraction Collector, together with ChromLab™ 5.0 Software, have enhanced the functionality of the NGC Chromatography System to provide the flexibility and collection capacity needed for any application, from discovery to scale up. See how the NGC System can help you improve your protein purification process.
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Minimizing On-Column Monoclonal Antibody Aggregate Formation
ArticlesChromatographyTechnical Reports

Minimizing On-Column Monoclonal Antibody Aggregate Formation

The formation of aggregates is a common but highly undesirable occurrence during monoclonal antibody purification. See how on-column aggregation is dependent on the type of resin used and how one particular high-resolution cation exchange resin allows for the lowest proportion of aggregate formation.
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ArticlesChromatographyGeneral Interest

Practical Experimental Design for Mixed-Mode Resins

Could you be missing opportunities to make the most of your time spent on protein chromatography experiments? Learn more about how Bio-Rad uses design of experiments (DoE) and our mixed-mode resin, Nuvia™ cPrime™, to optimize process-scale protein purification.
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ArticlesChromatographyProduct Highlights

An IMAC Resin for a Highly Productive Histidine-Tagged Protein Purification Process

One of the advancements in protein purification has been to tag the protein of interest with a short sequence that can bind to an immobilized matrix and aid purification. Bio-Rad’s new IMAC resin offers a host of advantages for the purification of histidine-tagged proteins. Learn more about this resin and see how it can enhance the efficiency of your protein purification workflow.
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ArticlesChromatographyFeatured StoriesGeneral Interest

Modern Improvements to Classic Technologies: Innovating Electrophoresis and Chromatography Upstream of Protein Characterization to Speed Up Research

When testing new drug therapies, it is essential to know the identity of the protein being tested. Chromatography is a commonly used technique to separate complex biological mixtures and isolate proteins of interest prior to downstream characterization. Learn more about how automating chromatography and stain-free technology are helping to save time and effort in protein purification.
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ArticlesChromatographyTechnical Reports

From Optimization to Automation: Multidimensional (Multi-D) Histidine-Tag Protein Purification

A well-designed multidimensional (Multi-D) chromatography process, which utilizes optimized individual column methods, can help automate multistep protein purification processes. This can help you save time and increase productivity. See how you can use Multi-D chromatography to expedite the purification of polyhistidine-tagged proteins when using a typical capture, intermediate, and polish purification workflow.
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ChromatographyProtocols and Tips

Tips and Strategies for Successful Purification of Your Proteins

A biomolecule protein purification workflow requires more than one resin. The trick is to find the combination of resins that provides the highest purity in the least number of steps and at the lowest cost. Here are some guides to select the optimal resins for the purification of monoclonal antibodies, native and recombinant proteins, Ig G and mammalian and adenovirus, and for removing aggregates and endotoxins.
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ArticlesChromatographyCustomer StoriesFeatured Stories

Synthesis and Purification of Recombinant Proteins — A Success Story

Producing highly purified proteins in large quantities is a challenge and requires modification of methods and protocols to attain high efficiency. Dr Murat Kasap from Kocaeli University, Turkey, has overcome these difficulties by taking advantage of the modularity of the NGC Chromatography System and successfully synthesized and purified cardiac troponin-I protein.
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ArticlesChromatographyProduct Highlights

Purifying Difficult-to-Purify Proteins

Protein purification becomes a challenging step for applications requiring high protein concentrations (such as structural biology studies). This is also true for researchers purifying integral membranes proteins and untagged proteins from native sources. Here we provide some useful tips for selecting the proper resins, optimizing conditions and developing effective strategies to tackle the challenges associated with such difficult-to-purify proteins.
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