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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ArticlesBio-Plex Multiplex AssaysBio-Plex Multiplex Assays VideoProduct HighlightsVideos

Get More Answers from Your Mouse with the Bio-Plex Pro™ Mouse Chemokine Panel

Biomarker screening can sometimes be like working in a black box. While traditional research tools focus on one protein at a time, Bio-Rad’s new Bio-Plex Pro™ Mouse Chemokine Panel can simultaneously interrogate 33 chemokines and cytokines in a single well. See how you can get more answers with this panel.
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ArticlesBio-Plex Multiplex AssaysProduct Highlights

Investigating Immune Response Profiles Using Bio-Plex Pro™ Multiplex Assays

See how one study used Bio-Rad’s Bio-Plex Pro Human Cytokine 27-Plex Assay to investigate immune responses to an anti-viral compound in an effort to better understand vaccine efficacy.
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ArticlesElectrophoresis/Western BlottingFeatured StoriesProduct HighlightsProtocols and TipsReal-time qPCR/PCR

A Superior Method for Parallel Analysis of RNA and Protein Expression from Cell Culture Lysates

It is imperative to analyze both the transcriptional and translational profiles for a complete understanding of the functioning of genes. Here we describe a simple protocol that enables parallel analysis of both RNA and protein from single cell culture lysates. See how this workflow could save time and money and yield more reliable data than the traditional protocols used.
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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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ArticlesProduct HighlightsReal-time qPCR/PCR

The Importance of Quality PCR Plastics

Do we ever think seriously about PCR plates, seals, and tubes as contributing to the quality of our gene expression results? Chances are that these PCR plastics are viewed just as labware by most people. In this article we bring out how simple factors, such as PCR plate rigidity, color of the wells, and adhesiveness of plate seals, can affect your gene expression results and show why it is important to use quality PCR plastics.
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ArticlesChromatographyChromatography VideoProduct HighlightsVideos

How Do You Automate a Multicolumn Protein Purification?

Multicolumn purifications are tedious and the manual operations during this process introduce variabilities, affecting the success of purification and reproducibility of results. This whiteboard animation explains how an automated multi-dimensional chromatography method can make this an easier process with very high success rates.
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ArticlesElectrophoresis/Western BlottingProduct Highlights

Western Blot Detection without Interfering IgGs: A Mere Fantasy or a Real Possibility?

Interference from IgG heavy (~ 50 kD) or light (~25 kD) chains is very common when trying to visualize bands of immunoprecipitated proteins. If your band of interest has a molecular weight close to these, it becomes really hard to distinguish between the IgG and the band of interest. How could this be avoided? Bio-Rad’s new TidyBlot™ Western Blot Detection Reagent accomplishes this by binding exclusively to the native nondenatured antibodies rather than any IgG in the sample. Explore the performance characteristics of this new reagent.
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ArticlesElectrophoresis/Western BlottingProduct Highlights

How Does an Antibody Qualify To Become a PrecisionAb™ Antibody?

Not all antibodies are created equal. Some have to work hard to qualify to become Bio-Rad’s PrecisionAb™ Antibody. Here is a diagrammatic representation of how the qualification criteria are determined.
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ArticlesFeatured StoriesProduct HighlightsReal-time qPCR/PCR

New Product Feature: gDNA-Free cDNA in Two Simple Steps

Removing genomic DNA contamination from cDNA preparations is a challenge. All currently available methods are time consuming, could lead to sample loss, and are not efficient. Bio-Rad’s iScript™gDNA Clear cDNA Synthesis Kit tackles these issues and makes this step effortless. This article presents the performance data of the kit and describes how simple and efficient it is to use the kit for gDNA removal.
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