Human Proteome Array: Screening services

Screen the world's largest full-length, functional human protein microarray

The Human Proteome Array is manufactured using a state-of-the-art Arrayjet Ultra Marathon II bioprinter and contains the largest collection of unique, individually-purified human proteins in both native and denatured states.

The latest Human Proteome Array (v4.0) consists of >21,000 unique human proteins, isoform variants, and protein fragments –covering 16,794 unique genes. These include 15,889 of the 19,613 canonical human proteins described in the Human Protein Atlas, with broad coverage across protein subclasses:



This comprehensive content enables Arrayjet scientists to profile thousands of interactions in high-throughput.  We can support a range of screening applications including:

  • Antibody Specificity testing
  • Serum/Biomarker profiling
  • Small Molecules screening
  • Identification of Protein-Protein Interactions (PPI)
  • DNA/RNA-protein binding assays
  • Enzyme-Substrate identification
  • Identification of post-translational modifications
  • Vaccine development