Date published: 2025-12-8

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4.1 Antibodies

Santa Cruz Biotechnology features a diverse variety of 4.1 Antibodies for targeting the 4.1 protein family. 4.1 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). 4.1 proteins maintain the structural integrity of cell membranes and create essential links between the cytoskeleton and plasma membrane. Cellular processes like signaling, adhesion, and motility depend on 4.1 proteins, making them key targets in cell biology and pathology research. Understanding 4.1 proteins advances knowledge of various diseases, including cancer and hereditary disorders. Research applications for 4.1 proteins span across multiple areas of cell biology, from basic membrane structure studies to complex disease mechanisms. Investigating 4.1 proteins helps reveal their roles in normal cellular function and disease development. Santa Cruz Biotechnology monoclonal antibodies for 4.1 proteins enable researchers worldwide to make meaningful contributions to cellular biology research and therapeutic development.

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4.1 Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

4.1B Antibody (B-6)

sc-398089mouse IgG2b κ654-810 (m)WB, IP, IF, ELISAm, r, h

new

(2)

4.1B Antibody (485)

sc-100641mouse IgG2a κ915-1008 (h)WB, IP, ELISAh
1
(1)

4.1B Antibody (A-7)

sc-514386mouse IgG1 κ1-110 (h)WB, IP, IF, ELISAm, r, h

new

(1)

4.1B Antibody (F-11)

sc-398084mouse IgG1 κ654-810 (m)WB, IP, IF, ELISAm

new

(2)

4.1N Antibody (B-2)

sc-374367mouse IgG2a κ573-765 (h)WB, IP, IF, IHC(P), ELISAm, r, h
1
(2)

4.1N Antibody (4)

sc-135817mouse IgG1510-626 (m)WB, IPm, r, h and canine

new

(1)

4.1N Antibody (B-7)

sc-374368mouse IgG2b κ573-765 (h)WB, IP, IF, ELISAh

new

(2)

4.1N Antibody (F-2)

sc-514652mouse IgG2b κ427-454 (h)WB, IP, IF, ELISAm, r, h

new

(0)

4.1N Antibody (H-1)

sc-514534mouse IgG1 κ425-451 (h)WB, IP, IF, ELISAm, r, h

new

(0)

4.1R Antibody (B-11)

sc-166759mouse IgG2a κ650-665 (h)WB, IP, IF, ELISAm, r, h
6
(4)

4.1R Antibody (A-4)

sc-398983mouse IgG1 κ81-180 (h)WB, IP, IF, ELISAh

new

(2)

4.1R Antibody (D-11)

sc-514096mouse IgA81-180 (h)WB, IP, IF, ELISAh

new

(1)

4.1 CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

4.1B CRISPR/Cas9 KO Plasmid (h)

sc-406853hGene KnockoutGFP0
(0)

4.1B HDR Plasmid (h)

sc-406853-HDRhHomology Directed RepairPuromycin0
(0)

4.1B Double Nickase Plasmid (h)

sc-406853-NIChGene KnockoutPuromycin0
(0)

4.1B Double Nickase Plasmid (h2)

sc-406853-NIC-2hGene KnockoutPuromycin0
(0)

4.1B CRISPR/Cas9 KO Plasmid (m)

sc-420186mGene KnockoutGFP0
(0)

4.1B Double Nickase Plasmid (m)

sc-420186-NICmGene KnockoutPuromycin0
(0)

4.1B Double Nickase Plasmid (m2)

sc-420186-NIC-2mGene KnockoutPuromycin0
(0)

4.1G CRISPR/Cas9 KO Plasmid (h)

sc-406908hGene KnockoutGFP0
(0)

4.1G HDR Plasmid (h)

sc-406908-HDRhHomology Directed RepairPuromycin0
(0)

4.1G Double Nickase Plasmid (h)

sc-406908-NIChGene KnockoutPuromycin0
(0)

4.1G Double Nickase Plasmid (h2)

sc-406908-NIC-2hGene KnockoutPuromycin0
(0)

4.1G CRISPR/Cas9 KO Plasmid (m)

sc-420185mGene KnockoutGFP0
(0)

4.1G HDR Plasmid (m)

sc-420185-HDRmHomology Directed RepairPuromycin0
(0)

4.1G Double Nickase Plasmid (m)

sc-420185-NICmGene KnockoutPuromycin0
(0)

4.1G Double Nickase Plasmid (m2)

sc-420185-NIC-2mGene KnockoutPuromycin0
(0)

4.1N CRISPR/Cas9 KO Plasmid (h)

sc-404584hGene KnockoutGFP0
(0)

4.1N HDR Plasmid (h)

sc-404584-HDRhHomology Directed RepairPuromycin0
(0)

4.1N Double Nickase Plasmid (h)

sc-404584-NIChGene KnockoutPuromycin0
(0)

4.1N Double Nickase Plasmid (h2)

sc-404584-NIC-2hGene KnockoutPuromycin0
(0)

4.1N CRISPR/Cas9 KO Plasmid (m)

sc-420184mGene KnockoutGFP0
(0)

4.1N Double Nickase Plasmid (m)

sc-420184-NICmGene KnockoutPuromycin0
(0)

4.1N Double Nickase Plasmid (m2)

sc-420184-NIC-2mGene KnockoutPuromycin0
(0)

4.1R CRISPR/Cas9 KO Plasmid (h)

sc-402889hGene KnockoutGFP0
(0)

4.1R HDR Plasmid (h)

sc-402889-HDRhHomology Directed RepairPuromycin0
(0)

4.1R Double Nickase Plasmid (h)

sc-402889-NIChGene KnockoutPuromycin0
(0)

4.1R Double Nickase Plasmid (h2)

sc-402889-NIC-2hGene KnockoutPuromycin0
(0)

4.1R CRISPR/Cas9 KO Plasmid (m)

sc-435351mGene KnockoutGFP0
(0)

4.1R HDR Plasmid (m)

sc-435351-HDRmHomology Directed RepairPuromycin0
(0)

4.1R Double Nickase Plasmid (m)

sc-435351-NICmGene KnockoutPuromycin0
(0)

4.1R Double Nickase Plasmid (m2)

sc-435351-NIC-2mGene KnockoutPuromycin0
(0)

4.1 CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

4.1B CRISPR Activation Plasmid (h)

sc-406853-ACThGene ActivationPuro, Blast, Hygro0
(0)

4.1B CRISPR Activation Plasmid (h2)

sc-406853-ACT-2hGene ActivationPuro, Blast, Hygro0
(0)

4.1B Lentiviral Activation Particles (h)

sc-406853-LAChGene ActivationPuro, Blast, Hygro0
(0)

4.1B Lentiviral Activation Particles (h2)

sc-406853-LAC-2hGene ActivationPuro, Blast, Hygro0
(0)

4.1B CRISPR Activation Plasmid (m)

sc-420186-ACTmGene ActivationPuro, Blast, Hygro0
(0)

4.1B CRISPR Activation Plasmid (m2)

sc-420186-ACT-2mGene ActivationPuro, Blast, Hygro0
(0)

4.1B Lentiviral Activation Particles (m)

sc-420186-LACmGene ActivationPuro, Blast, Hygro0
(0)

4.1B Lentiviral Activation Particles (m2)

sc-420186-LAC-2mGene ActivationPuro, Blast, Hygro0
(0)

4.1G CRISPR Activation Plasmid (h)

sc-406908-ACThGene ActivationPuro, Blast, Hygro0
(0)

4.1G CRISPR Activation Plasmid (h2)

sc-406908-ACT-2hGene ActivationPuro, Blast, Hygro0
(0)

4.1G Lentiviral Activation Particles (h)

sc-406908-LAChGene ActivationPuro, Blast, Hygro0
(0)

4.1G Lentiviral Activation Particles (h2)

sc-406908-LAC-2hGene ActivationPuro, Blast, Hygro0
(0)

4.1G CRISPR Activation Plasmid (m)

sc-420185-ACTmGene ActivationPuro, Blast, Hygro0
(0)

4.1G CRISPR Activation Plasmid (m2)

sc-420185-ACT-2mGene ActivationPuro, Blast, Hygro0
(0)

4.1G Lentiviral Activation Particles (m)

sc-420185-LACmGene ActivationPuro, Blast, Hygro0
(0)

4.1G Lentiviral Activation Particles (m2)

sc-420185-LAC-2mGene ActivationPuro, Blast, Hygro0
(0)

4.1N CRISPR Activation Plasmid (h)

sc-404584-ACThGene ActivationPuro, Blast, Hygro0
(0)

4.1N CRISPR Activation Plasmid (h2)

sc-404584-ACT-2hGene ActivationPuro, Blast, Hygro0
(0)

4.1N Lentiviral Activation Particles (h)

sc-404584-LAChGene ActivationPuro, Blast, Hygro0
(0)

4.1N Lentiviral Activation Particles (h2)

sc-404584-LAC-2hGene ActivationPuro, Blast, Hygro0
(0)

4.1N CRISPR Activation Plasmid (m)

sc-420184-ACTmGene ActivationPuro, Blast, Hygro0
(0)

4.1N CRISPR Activation Plasmid (m2)

sc-420184-ACT-2mGene ActivationPuro, Blast, Hygro0
(0)

4.1N Lentiviral Activation Particles (m)

sc-420184-LACmGene ActivationPuro, Blast, Hygro0
(0)

4.1N Lentiviral Activation Particles (m2)

sc-420184-LAC-2mGene ActivationPuro, Blast, Hygro0
(0)

4.1R CRISPR Activation Plasmid (h)

sc-402889-ACThGene ActivationPuro, Blast, Hygro0
(0)

4.1R CRISPR Activation Plasmid (h2)

sc-402889-ACT-2hGene ActivationPuro, Blast, Hygro0
(0)

4.1R Lentiviral Activation Particles (h)

sc-402889-LAChGene ActivationPuro, Blast, Hygro0
(0)

4.1R Lentiviral Activation Particles (h2)

sc-402889-LAC-2hGene ActivationPuro, Blast, Hygro0
(0)

4.1R CRISPR Activation Plasmid (m)

sc-435351-ACTmGene ActivationPuro, Blast, Hygro0
(0)

4.1R CRISPR Activation Plasmid (m2)

sc-435351-ACT-2mGene ActivationPuro, Blast, Hygro0
(0)

4.1R Lentiviral Activation Particles (m)

sc-435351-LACmGene ActivationPuro, Blast, Hygro0
(0)

4.1R Lentiviral Activation Particles (m2)

sc-435351-LAC-2mGene ActivationPuro, Blast, Hygro0
(0)

4.1 siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

4.1B siRNA (h)

sc-40291hGene SilencingN/A0
(0)

4.1B shRNA Plasmid (h)

sc-40291-SHhGene SilencingPuromycin0
(0)

4.1B shRNA (h) Lentiviral Particles

sc-40291-VhGene SilencingPuromycin0
(0)

4.1B siRNA (m)

sc-40292mGene SilencingN/A0
(0)

4.1B shRNA Plasmid (m)

sc-40292-SHmGene SilencingPuromycin0
(0)

4.1B shRNA (m) Lentiviral Particles

sc-40292-VmGene SilencingPuromycin0
(0)

4.1G siRNA (h)

sc-40293hGene SilencingN/A0
(0)

4.1G shRNA Plasmid (h)

sc-40293-SHhGene SilencingPuromycin0
(0)

4.1G shRNA (h) Lentiviral Particles

sc-40293-VhGene SilencingPuromycin0
(0)

4.1G siRNA (m)

sc-40294mGene SilencingN/A0
(0)

4.1G shRNA Plasmid (m)

sc-40294-SHmGene SilencingPuromycin0
(0)

4.1G shRNA (m) Lentiviral Particles

sc-40294-VmGene SilencingPuromycin0
(0)

4.1N siRNA (h)

sc-105013hGene SilencingN/A0
(0)

4.1N shRNA Plasmid (h)

sc-105013-SHhGene SilencingPuromycin0
(0)

4.1N shRNA (h) Lentiviral Particles

sc-105013-VhGene SilencingPuromycin0
(0)

4.1N siRNA (m)

sc-108941mGene SilencingN/A0
(0)

4.1N shRNA Plasmid (m)

sc-108941-SHmGene SilencingPuromycin0
(0)

4.1N shRNA (m) Lentiviral Particles

sc-108941-VmGene SilencingPuromycin0
(0)

4.1R siRNA (h)

sc-40295hGene SilencingN/A0
(0)

4.1R shRNA Plasmid (h)

sc-40295-SHhGene SilencingPuromycin0
(0)

4.1R shRNA (h) Lentiviral Particles

sc-40295-VhGene SilencingPuromycin0
(0)

4.1R siRNA (m)

sc-40296mGene SilencingN/A0
(0)

4.1R shRNA Plasmid (m)

sc-40296-SHmGene SilencingPuromycin0
(0)

4.1R shRNA (m) Lentiviral Particles

sc-40296-VmGene SilencingPuromycin0
(0)