BioLegend Cell Biology and Functional Proteins
Western Blot, IP, ChIP, and ICC   Browse Cell Biology Products   Featured Content   Product Reviews   Product Citations
BioLegend provides a wide selection of antibodies validated and quality-control tested by Western Blot (WB), Immunoprecipitation (IP), Immunocytochemistry (ICC), or Chromatin IP (ChIP). Targets include a wide selection of cell biology proteins including cell signaling, cell structure, cell development and differentiation, cell proliferation and growth, cell cycle, epigenetic and transcriptional regulators, cell adhesion, and cell death proteins, as well as epitope tags. Browse the products below.
Browse Cell Bio Antibody CategoriesWestern-Ready™ ECL Substrate KitKO/KD Validated Antibodies
Go-ChIP-Grade™ ProductsWB Sampler KitsEpitope Tag Antibodies
Antibodies for Phospho-ProteinsAntibodies for ICCDirect-Blot™ HRP Antibodies
Antibodies for IPAffinity Gels for IP/PurificationSecondary Reagents

The Wild Wild Western
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To ensure the highest quality of products, BioLegend’s cell biology antibodies undergo extensive validation processes, which include:
  • Testing on knockout (KO) or knockdown (KD) cell lysates (CRISPR/Cas9 or siRNA), and negative control cell lines to confirm antibody specificity.
  • Testing on multiple species (human, mouse, rat, yeast, bacteria, zebrafish) whenever applicable, to determine antibody cross-reactivity.
  • Side-by-side comparison testing with competitor’s antibody to ensure sensitivity.
  • Side-by-side comparison testing of lots with internal controls for lot-to-lot consistency.
  • Clones for one application (such as WB or ChIP) further validated in multiple applications (such as microscopy, flow cytometry) to provide the user the flexibility of supplementing their data with additional assays specific to their research.
  • Optimization of antibody suggested use by a titration range.
Learn more about BioLegend's Reproducibility and Validation Initiatives, and how you can improve your own reproducibility.

Download our Cell Structure & Function Brochure to view data examples and browse product lists.
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