Date published: 2026-3-6

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RFX Antibodies

Santa Cruz Biotechnology supplies a comprehensive collection of RFX Antibodies for studying regulatory factor X (RFX) proteins in molecular and cellular research. RFX Antibodies are validated for 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). RFX proteins play a crucial role in the regulation of gene expression, particularly in the immune response and the development of the adaptive immune system. Regulatory factor X (RFX) proteins are essential for the transcriptional activation of major histocompatibility complex (MHC) class II genes, which are vital for antigen presentation. Understanding regulatory factor X (RFX) can provide insights into immune system disorders and potential therapeutic targets. Monoclonal RFX antibodies enable precise detection and analysis of protein expression patterns across diverse experimental conditions. Researchers can explore cellular pathways and molecular mechanisms with confidence using RFX monoclonal antibodies. Santa Cruz Biotechnology monoclonal RFX antibodies support the scientific community in advancing our understanding of immune system regulation and gene expression mechanisms.

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RFX Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

RFX-B Antibody (E-4)

sc-514873mouse IgG1 κ1-70 (h)WB, IP, IF, ELISAm, r, h

new

(1)

RFX1 Antibody (F-6)

sc-374270mouse IgG1 κ931-967 (h)WB, IP, IF, ELISAm, r, h
2
(2)

RFX1 Antibody (H-11)

sc-166468mouse IgG1 κ61-290 (h)WB, IP, IF, ELISAh
1
(2)

RFX1 Antibody (D-3)

sc-514849mouse IgG1 κ301-324 (h)WB, IP, IF, ELISAh

new

(0)

RFX1 Antibody (H-2)

sc-376041mouse IgM κ931-967 (h)WB, IP, IF, ELISAm, r, h

new

(1)

RFX5 Antibody (C-3)

sc-271756mouse IgG1 κ161-460 (h)WB, IP, IF, ELISAh
3
(1)

RFX5 Antibody (A-10)

sc-271757mouse IgG1 κ161-460 (h)WB, IP, IF, ELISAh

new

(1)

RFXAP Antibody (RFXAD55A)

sc-81368mouse IgG1N-Terminal (h)WB, IPh

new

(2)

RFX CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

RFXAP CRISPR/Cas9 KO Plasmid (h)

sc-406793hGene KnockoutGFP0
(0)

RFX2 CRISPR/Cas9 KO Plasmid (h)

sc-406040hGene KnockoutGFP0
(0)

RFX4 CRISPR/Cas9 KO Plasmid (h)

sc-406366hGene KnockoutGFP0
(0)

RFX5 CRISPR/Cas9 KO Plasmid (h)

sc-408146hGene KnockoutGFP0
(0)

RFX5 HDR Plasmid (h)

sc-408146-HDRhHomology Directed RepairPuromycin0
(0)

RFX7 CRISPR/Cas9 KO Plasmid (h)

sc-408041hGene KnockoutGFP
1
(0)

RFX7 HDR Plasmid (h)

sc-408041-HDRhHomology Directed RepairPuromycin
1
(0)

RFX CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

RFX1 CRISPR Activation Plasmid (h)

sc-403144-ACThGene ActivationPuro, Blast, Hygro0
(0)

RFX1 CRISPR Activation Plasmid (h2)

sc-403144-ACT-2hGene ActivationPuro, Blast, Hygro0
(0)

RFX6 CRISPR Activation Plasmid (h)

sc-408496-ACThGene ActivationPuro, Blast, Hygro0
(0)

RFX6 CRISPR Activation Plasmid (h2)

sc-408496-ACT-2hGene ActivationPuro, Blast, Hygro0
(0)

RFX6 Lentiviral Activation Particles (h2)

sc-408496-LAC-2hGene ActivationPuro, Blast, Hygro0
(0)

RFX siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

RFX-B siRNA (h)

sc-37751hGene SilencingN/A0
(0)

RFX-B shRNA Plasmid (h)

sc-37751-SHhGene SilencingPuromycin0
(0)

RFX-B shRNA (h) Lentiviral Particles

sc-37751-VhGene SilencingPuromycin0
(0)

RFX-B siRNA (m)

sc-37752mGene SilencingN/A0
(0)

RFX-B shRNA Plasmid (m)

sc-37752-SHmGene SilencingPuromycin0
(0)

RFX-B shRNA (m) Lentiviral Particles

sc-37752-VmGene SilencingPuromycin0
(0)

RFXAP siRNA (h)

sc-37749hGene SilencingN/A0
(0)

RFXAP shRNA Plasmid (h)

sc-37749-SHhGene SilencingPuromycin0
(0)

RFXAP shRNA (h) Lentiviral Particles

sc-37749-VhGene SilencingPuromycin0
(0)

RFXAP siRNA (m)

sc-37750mGene SilencingN/A0
(0)

RFXAP shRNA Plasmid (m)

sc-37750-SHmGene SilencingPuromycin0
(0)

RFXAP shRNA (m) Lentiviral Particles

sc-37750-VmGene SilencingPuromycin0
(0)

RFX1 siRNA (h)

sc-37741hGene SilencingN/A
1
(0)

RFX1 shRNA Plasmid (h)

sc-37741-SHhGene SilencingPuromycin
1
(0)

RFX1 shRNA (h) Lentiviral Particles

sc-37741-VhGene SilencingPuromycin
1
(0)

RFX1 siRNA (m)

sc-37742mGene SilencingN/A0
(0)

RFX1 shRNA Plasmid (m)

sc-37742-SHmGene SilencingPuromycin0
(0)

RFX1 shRNA (m) Lentiviral Particles

sc-37742-VmGene SilencingPuromycin0
(0)

RFX2 siRNA (h)

sc-37743hGene SilencingN/A0
(0)

RFX2 shRNA Plasmid (h)

sc-37743-SHhGene SilencingPuromycin0
(0)

RFX2 shRNA (h) Lentiviral Particles

sc-37743-VhGene SilencingPuromycin0
(0)

RFX2 siRNA (m)

sc-37744mGene SilencingN/A0
(0)

RFX2 shRNA Plasmid (m)

sc-37744-SHmGene SilencingPuromycin0
(0)

RFX2 shRNA (m) Lentiviral Particles

sc-37744-VmGene SilencingPuromycin0
(0)

RFX3 siRNA (h)

sc-37745hGene SilencingN/A0
(0)

RFX3 shRNA Plasmid (h)

sc-37745-SHhGene SilencingPuromycin0
(0)

RFX3 shRNA (h) Lentiviral Particles

sc-37745-VhGene SilencingPuromycin0
(0)

RFX3 siRNA (m)

sc-37746mGene SilencingN/A0
(0)

RFX3 shRNA Plasmid (m)

sc-37746-SHmGene SilencingPuromycin0
(0)

RFX3 shRNA (m) Lentiviral Particles

sc-37746-VmGene SilencingPuromycin0
(0)

RFX4 siRNA (h)

sc-95773hGene SilencingN/A0
(0)

RFX4 shRNA Plasmid (h)

sc-95773-SHhGene SilencingPuromycin0
(0)

RFX4 shRNA (h) Lentiviral Particles

sc-95773-VhGene SilencingPuromycin0
(0)

RFX4 siRNA (m)

sc-152827mGene SilencingN/A0
(0)

RFX4 shRNA Plasmid (m)

sc-152827-SHmGene SilencingPuromycin0
(0)

RFX4 shRNA (m) Lentiviral Particles

sc-152827-VmGene SilencingPuromycin0
(0)

RFX5 siRNA (h)

sc-37747hGene SilencingN/A0
(0)

RFX5 shRNA Plasmid (h)

sc-37747-SHhGene SilencingPuromycin0
(0)

RFX5 shRNA (h) Lentiviral Particles

sc-37747-VhGene SilencingPuromycin0
(0)

RFX5 siRNA (m)

sc-37748mGene SilencingN/A0
(0)

RFX5 shRNA Plasmid (m)

sc-37748-SHmGene SilencingPuromycin0
(0)

RFX5 shRNA (m) Lentiviral Particles

sc-37748-VmGene SilencingPuromycin0
(0)

RFX6 siRNA (h)

sc-95649hGene SilencingN/A0
(0)

RFX6 shRNA Plasmid (h)

sc-95649-SHhGene SilencingPuromycin0
(0)

RFX6 shRNA (h) Lentiviral Particles

sc-95649-VhGene SilencingPuromycin0
(0)

RFX6 siRNA (m)

sc-152828mGene SilencingN/A0
(0)

RFX6 shRNA Plasmid (m)

sc-152828-SHmGene SilencingPuromycin0
(0)

RFX6 shRNA (m) Lentiviral Particles

sc-152828-VmGene SilencingPuromycin0
(0)

RFX7 siRNA (h)

sc-90312hGene SilencingN/A0
(0)

RFX7 shRNA Plasmid (h)

sc-90312-SHhGene SilencingPuromycin0
(0)

RFX7 shRNA (h) Lentiviral Particles

sc-90312-VhGene SilencingPuromycin0
(0)