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Protein S

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Protein A, G, L or jacalin?

Choosing the optimal affinity resin is key to affinity purification of antibodies, immunoprecipitation and ChIP. Commonly used immobilized proteins vary in their ability to bind antibodies of different species and subclass. Read our detailed selection guide.

Article

Soluble (S-100) mitochondrial fractionation for western blot

Find out the procedure for isolation of soluble mitochondrial proteins from mitochondrial suspension.

Protocol

Cytokine proteins pathway card

Download our cytokine proteins pathway card. Including a list of Abcam's cytokine proteins.

Pathway

Transfer and staining of proteins in western blot

Discover the process of the transfer of proteins in this section of our detailed guide to western blotting, including the visualization of proteins in gels.

Protocol

SARS-CoV-2 spike protein Ab in research

The CR3022 antibody for the SARS-CoV-2 spike protein was used to identify the SARS-CoV-2 protein crystal structure and may have therapeutic potential for the treatment of COVID-19.

Article

Quality recombinant SARS-CoV-2 proteins

Consistent supplies of SARS-CoV-2 proteins have limited research. We manufacture fit-for-purpose recombinant proteins to remove these barriers.

Article

Fluorescent Western Blotting

Watch this 45 minute on-demand webinar on fluorescent western blotting, a popular method for accurate detection of low abundance proteins or changes in protein express. Presented by Dr. Martin Broadstock from King's College London.

Video

Organelle markers and dyes

Reagents to identify the subcellular localization of a protein. Learn more about our high quality reagents to track your protein of interest.

Article

RNA immunoprecipitation (RIP) protocol

Interest in RNA-protein interactions is booming as we begin to appreciate the role of RNA in epigenetics. RNA immunoprecipitation (RIP) allows mapping RNA–protein interactions in vivo by immunoprecipitating an RNA binding protein together with its associated RNA.

Protocol

Procedure for detection of phosphorylated proteins in western blot

A detailed protocol for detection of phosphorylated proteins in western blot.

Protocol

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