Date published: 2026-1-30

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Topo CRISPR Plasmids

Santa Cruz Biotechnology, Inc. offers a broad range of gene editing products including CRISPR/Cas9 Knockout and CRISPR Double Nickase plasmids for gene silencing. Topo gene silencers are available as Topo CRISPR/Cas9 Knockout plasmids and Topo Double Nickase Plasmids. Topo CRISPR/dCas9 Activation Plasmids and CRISPR Lenti Activation Systems for gene activation are also available. Gene silencers and activators are useful for gene studies in combination with antibodies used for protein detection.

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Topo CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

Topo I CRISPR/Cas9 KO Plasmid (h)

sc-400965hGene KnockoutGFP0
(0)

Topo I HDR Plasmid (h)

sc-400965-HDRhHomology Directed RepairPuromycin0
(0)

Topo I CRISPR/Cas9 KO Plasmid (m)

sc-423468mGene KnockoutGFP0
(0)

Topo I HDR Plasmid (m)

sc-423468-HDRmHomology Directed RepairPuromycin0
(0)

Topo IIα CRISPR/Cas9 KO Plasmid (h)

sc-400869hGene KnockoutGFP
1
(0)

Topo IIα HDR Plasmid (h)

sc-400869-HDRhHomology Directed RepairPuromycin
1
(0)

Topo IIα CRISPR/Cas9 KO Plasmid (m)

sc-423469mGene KnockoutGFP
1
(0)

Topo IIα HDR Plasmid (m)

sc-423469-HDRmHomology Directed RepairPuromycin
1
(0)

Topo IIβ CRISPR/Cas9 KO Plasmid (h)

sc-400773hGene KnockoutGFP0
(0)

Topo IIβ HDR Plasmid (h)

sc-400773-HDRhHomology Directed RepairPuromycin0
(0)

Topo IIβ Double Nickase Plasmid (h)

sc-400773-NIChGene KnockoutPuromycin0
(0)

Topo IIβ Double Nickase Plasmid (h2)

sc-400773-NIC-2hGene KnockoutPuromycin0
(0)

Topo IIβ CRISPR/Cas9 KO Plasmid (m)

sc-423470mGene KnockoutGFP
1
(0)

Topo IIβ HDR Plasmid (m)

sc-423470-HDRmHomology Directed RepairPuromycin
1
(0)

Topo IIIα CRISPR/Cas9 KO Plasmid (h)

sc-404439hGene KnockoutGFP0
(0)

Topo IIIα CRISPR/Cas9 KO Plasmid (m)

sc-423471mGene KnockoutGFP0
(0)

Topo IIIβ CRISPR/Cas9 KO Plasmid (h)

sc-406840hGene KnockoutGFP0
(0)

Topo IIIβ CRISPR/Cas9 KO Plasmid (m)

sc-423472mGene KnockoutGFP0
(0)

Topo CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

Topo I CRISPR Activation Plasmid (h)

sc-400965-ACThGene ActivationPuro, Blast, Hygro0
(0)

Topo IIα CRISPR Activation Plasmid (h)

sc-400869-ACThGene ActivationPuro, Blast, Hygro
1
(0)

Topo IIα CRISPR Activation Plasmid (h2)

sc-400869-ACT-2hGene ActivationPuro, Blast, Hygro
1
(0)

Topo IIβ CRISPR Activation Plasmid (h)

sc-400773-ACThGene ActivationPuro, Blast, Hygro0
(0)

Topo IIIα CRISPR Activation Plasmid (h)

sc-404439-ACThGene ActivationPuro, Blast, Hygro0
(0)