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Primary Antibodies

Primary antibodies with high-affinity and high-specificity against thousands of target proteins. Polyclonal, monoclonal and recombinant antibodies for exploration of low-high…Browse Primary Antibodies

Cytokines & Growth Factors

HumanKine® human-cell expressed cytokines and growth factors for high bioactivity, stability and native human conformation & post-translational modifications. All Humakine…Browse Cytokines & Growth Factors

Nanobody-based Reagents

Nanobody-based reagents for superior immunoprecipitation, immunofluorescence, protein purification, live cell imaging, biosensor and ELISA assays. ChromoTek’s Nanobodies are small VHHs…Browse Nanobody-based Reagents

Secondary Antibodies

Highly sensitive secondary antibodies validated for the detection of unconjugated primary antibodies. Conjugated to various fluorescent dyes and enzymes such…Browse Secondary Antibodies


Ready-to-use and highly sensitive two-site sandwich ELISA kits for the detection of proteins, cytokines, growth factors, chemokines, and SARS-CoV-2 related…Browse ELISA Kits

IHC Kits

The IHCeasy Ready-to-use IHC Kits are designed to provide all the antibodies and reagents needed to stain your tissue samples,…Browse IHC Kits

Recombinant Proteins

Comprehensive collection of recombinant proteins, epigenetic enzymes, histones and nucleosomes for use in biochemical assays and high-throughput drug discovery.Browse Recombinant Proteins

Antibody Labeling Kits

Directly conjugate fluorophores, enzymes (HRP, AP), biotin, peptides, DNA, carbohydrates or other labels to the terminal end of the heavy…Browse Antibody Labeling Kits

Cell Biology Kits

Cell biology experiments often involve assays to investigate the mechanisms responsible for regulating processes such as signal transduction and methods…Browse Cell Biology Kits

ChIP Kits

The chromatin immunoprecipitation (ChIP) assay has become the gold standard method to investigate the association of DNA binding proteins and…Browse ChIP Kits

DNA Methylation Kits

Assays and kits to study 5-mC, 5-hmC, and other DNA methylation variants.Browse DNA Methylation Kits

Sample Preparation

Active Motif has developed a variety of products that help ensure robust and reproducible sample preparation. Using Active Motif’s optimized…Browse Sample Preparation

Peptide Arrays

Screen specificity of antibody and protein interactions.Browse Peptide Arrays

Supporting Tools & Reagents

Supplement your primary antibodies with supporting reagents such as protein ladders, enhance chemiluminescent substrate, viability dyes and more.Browse Supporting Tools & Reagents