About Us

Scientists have relied on KPL antibodies and reagents for nearly four decades. These KPL products are now part of SeraCare Life Sciences, a leading provider of critical biological products to the in vitro diagnostics industry. Our combined product portfolio can meet your full range of needs from controls and calibrators to antibodies, reagents and reference materials.

Whether our products are being used by a laboratory researcher or a leading diagnostic kit manufacturer, SeraCare always adheres to the highest quality standards. That is why with KPL products from SeraCare you see more signal and less noise.

Visit the KPL Antibodies and Reagents Online Catalog


KPL Headquarters

Did You Know? SeraCare also offers:

AccuPlex Recombinant  RNA & DNA

ACCURUN Quality Controls for Research

ACCURUN Quality Controls for Clinical Lab

AccuType Viral Isolates

Complete BioCollections Biological Materials

Custom Control, Panel and Assay Development

HSA, BSA, HGG and Male AB


SeraCon & Basematrix Processed Plasma