Custom Protein Array

RayBiotech’s protein arrays spot purified recombinant proteins on a glass slide in an addressable format. Protein arrays are used to study antibody specificity, small molecule-protein interactions, antibody and autoantibody immune profiles, and protein-protein interactions. In addition to our off-the-shelf protein arrays, we can create a protein array to meet your research needs.

Different proteins

The proteins used to create your custom array can be obtained from various sources:

• Choose from our catalog of over 1,600 in stock, purified human & mouse proteins (see list below)
• Send us your proteins
• We can make your proteins. Our comprehensive recombinant protein service does it all, from gene synthesis to aliquoting.

Different array formats

Depending on the number of proteins printed, different samples can be analyzed on a single slide. For example:

• ≤ 50 proteins printed in triplicate, 16 samples analyzed on one slide
• ≤ 125 proteins printed in triplicate, 4 samples analyzed on one slide
• ≤ 300 proteins printed in triplicate, 2 samples analyzed on one slide
• > 300 proteins printed in triplicate, 1 sample analyzed on one slide

Testing service

Don’t have the time or a compatible laser scanner to perform your experiment yourself? No problem! We offer free scanning and data extraction services for all of our arrays. For more in-depth analyses (e.g., biostatistics), check out our data analysis packages.