Date published: 2026-7-3

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C1q Antibodies

Santa Cruz Biotechnology features a diverse variety of C1q monoclonal antibodies for advanced research in immunology and related fields. C1q 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). C1q is a crucial component of the complement system, playing a significant role in the immune response by recognizing and binding to pathogens and apoptotic cells. C1q initiates the activation of the classical complement pathway, which aids in opsonization and clearance of immune complexes. Understanding C1q function is vital for elucidating mechanisms of autoimmune diseases and other immune-related disorders. C1q research has revealed important connections between complement activation and various inflammatory conditions. Investigating C1q interactions provides valuable information about immune system regulation and potential therapeutic targets. Recent studies have highlighted C1q's role in maintaining tissue homeostasis and preventing autoimmunity. Santa Cruz Biotechnology monoclonal antibodies for C1q support researchers worldwide in advancing our understanding of immune system function and developing new therapeutic approaches.

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C1q Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

C1q Antibody (1A4)

sc-53544mouse IgG1 κ(h)IP, ELISAh
10
(5)

C1q-A Antibody (7H8)

sc-58920rat IgG1(m)WB, IP, IF, FCMm, r, h
7
(3)

C1q-C Antibody (A-12)

sc-365301mouse IgG1 κ101-155 (h)WB, IP, IF, IHC(P), ELISAh
5
(4)

C1q siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

C1q-A siRNA (h)

sc-43651hGene SilencingN/A0
(0)

C1q-A shRNA Plasmid (h)

sc-43651-SHhGene SilencingPuromycin0
(0)

C1q-A shRNA (h) Lentiviral Particles

sc-43651-VhGene SilencingPuromycin0
(0)

C1q-A siRNA (m)

sc-44962mGene SilencingN/A0
(0)

C1q-A shRNA Plasmid (m)

sc-44962-SHmGene SilencingPuromycin0
(0)

C1q-A shRNA (m) Lentiviral Particles

sc-44962-VmGene SilencingPuromycin0
(0)

C1q-B siRNA (h)

sc-105153hGene SilencingN/A0
(0)

C1q-B shRNA Plasmid (h)

sc-105153-SHhGene SilencingPuromycin0
(0)

C1q-B shRNA (h) Lentiviral Particles

sc-105153-VhGene SilencingPuromycin0
(0)

C1q-B siRNA (m)

sc-141842mGene SilencingN/A0
(0)

C1q-B shRNA Plasmid (m)

sc-141842-SHmGene SilencingPuromycin0
(0)

C1q-B shRNA (m) Lentiviral Particles

sc-141842-VmGene SilencingPuromycin0
(0)

C1q-C siRNA (h)

sc-72202hGene SilencingN/A0
(0)

C1q-C shRNA Plasmid (h)

sc-72202-SHhGene SilencingPuromycin0
(0)

C1q-C shRNA (h) Lentiviral Particles

sc-72202-VhGene SilencingPuromycin0
(0)

C1q-C siRNA (m)

sc-72203mGene SilencingN/A0
(0)

C1q-C shRNA Plasmid (m)

sc-72203-SHmGene SilencingPuromycin0
(0)

C1q-C shRNA (m) Lentiviral Particles

sc-72203-VmGene SilencingPuromycin0
(0)

C1q CRISPR Knockout (KO) and HDR Plasmids

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

C1q-A CRISPR/Cas9 KO Plasmid (h2)

sc-402156-KO-2Gene Knockouth0
(0)

C1q-A HDR Plasmid (h2)

sc-402156-HDR-2Homology Directed Repairh0
(0)

C1q-A CRISPR/Cas9 KO Plasmid (m)

sc-419385Gene Knockoutm0
(0)

C1q-A HDR Plasmid (m)

sc-419385-HDRHomology Directed Repairm0
(0)

C1q-C CRISPR/Cas9 KO Plasmid (m)

sc-419388Gene Knockoutm0
(0)

C1q CRISPR Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

C1q-A Double Nickase Plasmid (h)

sc-402156-NICGene Knockouth0
(0)

C1q-A Double Nickase Plasmid (h2)

sc-402156-NIC-2Gene Knockouth0
(0)

C1q-B Double Nickase Plasmid (h)

sc-404309-NICGene Knockouth0
(0)

C1q-B Double Nickase Plasmid (h2)

sc-404309-NIC-2Gene Knockouth0
(0)

C1q-C Double Nickase Plasmid (h)

sc-403618-NICGene Knockouth0
(0)

C1q-C Double Nickase Plasmid (h2)

sc-403618-NIC-2Gene Knockouth0
(0)

C1q CRISPR Activation Plasmids and Lentiviral Particles

Empty Table HeaderProduct NameCATALOG #APPLICATIONSSpeciesCitationsRATING

C1q-A CRISPR Activation Plasmid (h)

sc-402156-ACTGene Activationh0
(0)

C1q-B CRISPR Activation Plasmid (h)

sc-404309-ACTGene Activationh0
(0)

C1q-C CRISPR Activation Plasmid (h)

sc-403618-ACTGene Activationh0
(0)