Please visit these other areas of our site to learn more about our protein biology products.

Protein Biology

Detect, measure, and analyze protein expression, identity, and function using our portfolio of protein biology products.


Protein Expression

Multitude of protein expression systems, including algae, bacterial, mammalian, insect, and yeast expression vector systems, that are easy to use and deliver high protein yields for every downstream application.


Protein Purification & Isolation

Agarose beads and other resins for specific purification of proteins and other target molecules, specialized reagents designed for efficient organelle isolation and subcellular fractionation and protein solubilization, protease and phosphatase inhibitors.


Protein Gel Electrophoresis

Precast gels, running buffers, molecular weight markers, and gel stains for sample preparation, loading and analysis when studying proteins by electrophoresis (SDS-PAGE).


Western Blotting

Western blot reagents and instruments, chemiluminescent, colormetric, and fluorescent detection substrates, blocking buffers, and secondary antibody conjugates.


Protein Assays & Analysis

Protein quantitation and activity assays, Western blotting, Luminex® assays, enzyme reporter assays, ELISA reagents, and immunoprecipitation tools.


Protein Mass Spectometry Analysis

Reagents and kits for peptide and protein analysis (proteomics) by mass spectrometry (MS) and high-pressure liquid chromatography (HPLC), including sample prep tools, mass-tagging (TMT) and isotope labeling (SILAC) kits.


Protein Labeling & Crosslinking

Labeling and modifying reagents to label and crosslink proteins and antibodies for studying protein function and interactions and detecting proteins in tissues, cells, or biochemical assays.