Date published: 2026-5-7

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USP21 Antibodies

Santa Cruz Biotechnology provides a broad selection of USP21 monoclonal antibodies for advanced research in cellular biology. USP21 monoclonal antibodies are compatible with multiple research applications, including western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), flow cytometry (FCM), and enzyme-linked immunosorbent assay (ELISA). USP21, or Ubiquitin Specific Peptidase 21, regulates protein degradation and cellular signaling pathways by removing ubiquitin moieties from target proteins. This function maintains cellular homeostasis and influences processes such as cell cycle progression and apoptosis. USP21's involvement in various diseases, including cancer, makes it a significant target for therapeutic intervention and biomarker discovery. Understanding USP21's molecular mechanisms can provide insights into disease development and potential treatment strategies. Investigating USP21's role in cellular pathways may reveal new therapeutic approaches for various pathological conditions. Research focusing on USP21's function in different tissue types can enhance our understanding of its biological significance. Santa Cruz Biotechnology monoclonal antibodies support researchers worldwide in advancing scientific knowledge and developing innovative therapeutic strategies.

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USP21 Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

USP21 Antibody (B-9)

sc-515911mouse IgM κ76-98 (h)WB, IP, IF, ELISAm, r, h
6
(1)

USP21 Antibody (3D10)

sc-293400mouse IgG2a κ466-565 (h)WB, IP, ELISAm, r, h
1
(0)

USP21 CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

USP21 CRISPR/Cas9 KO Plasmid (h)

sc-404690hGene KnockoutGFP0
(0)

USP21 HDR Plasmid (h)

sc-404690-HDRhHomology Directed RepairPuromycin0
(0)

USP21 Double Nickase Plasmid (h)

sc-404690-NIChGene KnockoutPuromycin0
(0)

USP21 Double Nickase Plasmid (h2)

sc-404690-NIC-2hGene KnockoutPuromycin0
(0)

USP21 CRISPR/Cas9 KO Plasmid (m)

sc-424424mGene KnockoutGFP0
(0)

USP21 HDR Plasmid (m)

sc-424424-HDRmHomology Directed RepairPuromycin0
(0)

USP21 CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

USP21 CRISPR Activation Plasmid (h)

sc-404690-ACThGene ActivationPuro, Blast, Hygro0
(0)

USP21 siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

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USP21 siRNA (h)

sc-76825hGene SilencingN/A
1
(0)

USP21 shRNA Plasmid (h)

sc-76825-SHhGene SilencingPuromycin
1
(0)

USP21 shRNA (h) Lentiviral Particles

sc-76825-VhGene SilencingPuromycin
1
(0)

USP21 siRNA (m)

sc-76826mGene SilencingN/A0
(0)

USP21 shRNA Plasmid (m)

sc-76826-SHmGene SilencingPuromycin0
(0)

USP21 shRNA (m) Lentiviral Particles

sc-76826-VmGene SilencingPuromycin0
(0)