Sample Preparation and Plasma Protein Depletion

Single-step, single use protein depletion products for the removal of high-abundance human serum proteins from serum, plasma or CSF, before mass spec and/or gel analysis for biomarker discovery, validation, or diagnostics.

  • Cost-effective, single use sample preparation
  • Minimize cross contamination between samples
  • Up to 99% protein removal from samples
  • Mono specificity helps ensure reproducible results


Product Target
CaptureSelect™ HumanPlasma14 Depletes the top 14 most abundant proteins from human blood plasma: albumin, IgG, IgM, IgA, IgE, IgD and free light chains, transferrin, fibrinogen, α-1 antitrypsin, apolipoprotein A1, α-2 macroglobulin, α-1 acid glycoprotein, and haptoglobin; enables >99% depletion of albumin and other high-abundance proteins, with no nonspecific binding and the highest reported loading capacity
CaptureSelect™ HumanPlasma Albumin Depletes albumin from human plasma or serum
CaptureSelect™ HumanPlasma Ig/Albumin Depletes human plasma or serum of albumin and all Igs, including IgG, IgA, IgM, IgD, IgE, and free light chains
CaptureSelect™ Multi Species Albumin Depletes albumin from plasma or serum derived from a number of different species (e.g., mouse, rat, rabbit, goat, bovine, guinea pig, human, and horse)

Bioprocessing resources

Access a targeted collection of scientific application notes, case studies, posters, white papers and more for bioprocessing: