Date published: 2026-4-25

1-800-457-3801

SCBT Portrait Logo
Seach Input

PTPN Antibodies

Santa Cruz Biotechnology provides a broad selection of PTPN monoclonal antibodies for research focused on protein tyrosine phosphatases. PTPN monoclonal antibodies are compatible with multiple experimental applications, including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), flow cytometry (FCM), and enzyme-linked immunosorbent assay (ELISA). Protein tyrosine phosphatases (PTPN) play a critical role in regulating cellular processes such as growth, differentiation, and metabolism by removing phosphate groups from tyrosine residues on proteins. PTPN dysregulation is often implicated in various diseases, including cancer and autoimmune disorders, making PTPN a significant focus of biomedical research. Understanding the function and regulation of protein tyrosine phosphatases is essential for developing targeted therapies and advancing knowledge of cellular signaling pathways. Researchers worldwide rely on PTPN monoclonal antibodies to investigate cellular mechanisms and pathways. PTPN monoclonal antibodies enable precise detection and analysis of protein tyrosine phosphatases in various experimental settings. Santa Cruz Biotechnology monoclonal antibodies support researchers in advancing scientific understanding of protein tyrosine phosphatases and their role in human health and disease.

SEE ALSO...

PTPN Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

PTPN13LY Antibody (H-9)

sc-373748mouse IgG1 κ3-31 (h)WB, IP, IF, IHC(P), ELISAh

new

(2)

PTPN CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

PTPN21 CRISPR/Cas9 KO Plasmid (h)

sc-407466hGene KnockoutGFP0
(0)

PTPN21 Double Nickase Plasmid (h)

sc-407466-NIChGene KnockoutPuromycin0
(0)

PTPN21 Double Nickase Plasmid (h2)

sc-407466-NIC-2hGene KnockoutPuromycin0
(0)

PTPN21 Double Nickase Plasmid (m)

sc-423942-NICmGene KnockoutPuromycin0
(0)

PTPN21 Double Nickase Plasmid (m2)

sc-423942-NIC-2mGene KnockoutPuromycin0
(0)

PTPN CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

PTPN21 CRISPR Activation Plasmid (h)

sc-407466-ACThGene ActivationPuro, Blast, Hygro0
(0)

PTPN siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

PTPN20 siRNA (m)

sc-152586mGene SilencingN/A0
(0)

PTPN20 shRNA Plasmid (m)

sc-152586-SHmGene SilencingPuromycin0
(0)

PTPN20 shRNA (m) Lentiviral Particles

sc-152586-VmGene SilencingPuromycin0
(0)

PTPN21 siRNA (h)

sc-76291hGene SilencingN/A
2
(0)

PTPN21 shRNA Plasmid (h)

sc-76291-SHhGene SilencingPuromycin
2
(0)

PTPN21 shRNA (h) Lentiviral Particles

sc-76291-VhGene SilencingPuromycin
2
(0)

PTPN21 siRNA (m)

sc-76292mGene SilencingN/A0
(0)

PTPN21 shRNA Plasmid (m)

sc-76292-SHmGene SilencingPuromycin0
(0)

PTPN21 shRNA (m) Lentiviral Particles

sc-76292-VmGene SilencingPuromycin0
(0)