Antibodies & Immunoassays

Proteintech offers over 15,000 products against 13,000 different proteins. This selection currently covers 2/3 of the human proteome and is self-manufactured and validated for reproducibility, creating unparalleled quality and uninterrupted supply.​

Antibodies

Primary Antibodies

Primary antibodies against over 13,000 different protein targets including 3,000 antibodies with KD/KO validation.

Secondary Antibodies

Secondary antibodies conjugated to a variety of detection molecules such as HRP, biotin, and fluorescent dyes.​

Conjugated Antibodies for Immunofluorescence

Primary antibodies conjugated to a variety of fluorescent dyes for use in immunofluorescent staining.

Conjugated Antibodies for Flow Cytometry

Primary antibodies conjugated to a variety of fluorescent dyes for use in flow cytometry.

Neutralizing Antibodies

Neutralizing antibodies and control antibodies for use in neutralization assays.

Tag Antibodies & Control Antibodies

Experimental control antibodies such as loading controls and isotype controls.​

Western Blot (WB)

Products for chemiluminescent and fluorescent western blotting.

Immunoprecipitation (IP)

Products for protein immunoprecipitation.

Immunohistochemistry (IHC)

Products and immunoassay kits for immunohistochemistry of FFPE tissue samples.

Immunofluorescence (IF)

Products for immunofluorescent labeling of FFPE tissue samples.

Flow Cytometry (FC)

Products for analysis of samples by flow cytometry.

  • Surface Markers
  • Intracellular Proteins

ELISA

Products and immunoassay kits for indirect and sandwich ELISA.

Neutralization

Neutralizing antibodies and control antibodies for neutralization assays.

Immunoassays

ELISA Kits

Sandwich ELISA Kits with pre-coated plates, assay reagents, and protein standard.​

IHC Kits

Optimized IHC kits that include ready-to-use reagents, including primary antibody.​

Cell Health & Proliferation Kits​

Kits for the measurement of cellular functions like proliferation and apoptosis

Magnetic Cell Separation Systems​

Beads, Antibodies, and kits for positive and negative magnetic separation of cells.

Top Cited Antibodies