Date published: 2026-4-25

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FBL Antibodies

Santa Cruz Biotechnology features a diverse variety of FBL Antibodies for advanced research in molecular biology. FBL 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). FBL, or fibrillarin, is a nucleolar protein that plays a critical role in the processing and maturation of ribosomal RNA. FBL is essential for ribosome biogenesis and is involved in the assembly of ribonucleoprotein complexes. Understanding FBL function has become increasingly important in research focused on cell growth and proliferation. FBL serves as a significant marker in various disease studies, particularly in cancer research. Recent studies have highlighted FBL's potential as a therapeutic target in multiple cellular pathways. Ongoing research continues to uncover new aspects of FBL's role in cellular mechanisms. Santa Cruz Biotechnology monoclonal antibodies enable researchers worldwide to advance scientific understanding of FBL's role in health and disease.

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FBL Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

FBL3B Antibody (4A1)

sc-517115mouse IgG2a κ167-276 (h)WB, IP, ELISAh

new

(1)

FBL4 Antibody (A-7)

sc-376102mouse IgG1 κ551-587 (h)WB, IP, IF, ELISAm, r, h

new

(2)

FBL4 Antibody (D-9)

sc-393772mouse IgG1 κ31-330 (h)WB, IP, IF, ELISAh
1
(1)

FBL5 Antibody (G-11)

sc-390102mouse IgG1 κ1-300 (h)WB, IP, IF, IHC(P), ELISAm, r, h
3
(3)

FBL7 Antibody (A-8)

sc-374319mouse IgG2b κ367-405 (h)WB, IP, IF, IHC(P), ELISAm, r, h
3
(2)

FBL8 Antibody (D-1)

sc-390582mouse IgG2b κ274-298 (h)WB, IP, IF, ELISAm, r, h
3
(2)

FBL10 Antibody (5G1)

sc-293279mouse IgG2b κ457-555 (h)WB, IP, IF, IHC(P), ELISAh
4
(1)

FBL18 Antibody (LL-3)

sc-100738mouse IgG1 κ1-111 (h)WB, IP, IF, IHC(P), ELISAh

new

(2)

FBL20 Antibody (D-4)

sc-515274mouse IgG2b κ66-81 (h)WB, IP, IF, ELISAm, r, h
1
(3)

FBL CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

FBL2 CRISPR/Cas9 KO Plasmid (h)

sc-403555hGene KnockoutGFP
1
(0)

FBL2 HDR Plasmid (h)

sc-403555-HDRhHomology Directed RepairPuromycin
1
(0)

FBL4 CRISPR/Cas9 KO Plasmid (h)

sc-407372hGene KnockoutGFP0
(0)

FBL4 CRISPR/Cas9 KO Plasmid (m)

sc-435345mGene KnockoutGFP0
(0)

FBL7 CRISPR/Cas9 KO Plasmid (h)

sc-405043hGene KnockoutGFP0
(0)

FBL7 HDR Plasmid (h)

sc-405043-HDRhHomology Directed RepairPuromycin0
(0)

FBL7 Double Nickase Plasmid (h)

sc-405043-NIChGene KnockoutPuromycin0
(0)

FBL7 Double Nickase Plasmid (h2)

sc-405043-NIC-2hGene KnockoutPuromycin0
(0)

FBL8 CRISPR/Cas9 KO Plasmid (h)

sc-406696hGene KnockoutGFP0
(0)

FBL11 CRISPR/Cas9 KO Plasmid (m)

sc-432571mGene KnockoutGFP0
(0)

FBL11 HDR Plasmid (m)

sc-432571-HDRmHomology Directed RepairPuromycin0
(0)

FBL16 Double Nickase Plasmid (h)

sc-414575-NIChGene KnockoutPuromycin0
(0)

FBL16 Double Nickase Plasmid (h2)

sc-414575-NIC-2hGene KnockoutPuromycin0
(0)

FBL19 CRISPR/Cas9 KO Plasmid (h)

sc-407318hGene KnockoutGFP0
(0)

FBL19 HDR Plasmid (h)

sc-407318-HDRhHomology Directed RepairPuromycin0
(0)

FBL20 CRISPR/Cas9 KO Plasmid (h)

sc-408019hGene KnockoutGFP0
(0)

FBL20 HDR Plasmid (h)

sc-408019-HDRhHomology Directed RepairPuromycin0
(0)

FBL CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

FBL2 CRISPR Activation Plasmid (h)

sc-403555-ACThGene ActivationPuro, Blast, Hygro
1
(0)

FBL3B CRISPR Activation Plasmid (h)

sc-405317-ACThGene ActivationPuro, Blast, Hygro0
(0)

FBL19 CRISPR Activation Plasmid (h)

sc-407318-ACThGene ActivationPuro, Blast, Hygro0
(0)

FBL19 CRISPR Activation Plasmid (h2)

sc-407318-ACT-2hGene ActivationPuro, Blast, Hygro0
(0)

FBL19 Lentiviral Activation Particles (h)

sc-407318-LAChGene ActivationPuro, Blast, Hygro0
(0)

FBL siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

FBL2 siRNA (h)

sc-62294hGene SilencingN/A0
(0)

FBL2 shRNA Plasmid (h)

sc-62294-SHhGene SilencingPuromycin0
(0)

FBL2 shRNA (h) Lentiviral Particles

sc-62294-VhGene SilencingPuromycin0
(0)

FBL2 siRNA (m)

sc-62295mGene SilencingN/A0
(0)

FBL2 shRNA Plasmid (m)

sc-62295-SHmGene SilencingPuromycin0
(0)

FBL2 shRNA (m) Lentiviral Particles

sc-62295-VmGene SilencingPuromycin0
(0)

FBL3A siRNA (h)

sc-62296hGene SilencingN/A0
(0)

FBL3A shRNA Plasmid (h)

sc-62296-SHhGene SilencingPuromycin0
(0)

FBL3A shRNA (h) Lentiviral Particles

sc-62296-VhGene SilencingPuromycin0
(0)

FBL3A siRNA (m)

sc-62297mGene SilencingN/A0
(0)

FBL3A shRNA Plasmid (m)

sc-62297-SHmGene SilencingPuromycin0
(0)

FBL3A shRNA (m) Lentiviral Particles

sc-62297-VmGene SilencingPuromycin0
(0)

FBL3B siRNA (h)

sc-62298hGene SilencingN/A0
(0)

FBL3B shRNA Plasmid (h)

sc-62298-SHhGene SilencingPuromycin0
(0)

FBL3B shRNA (h) Lentiviral Particles

sc-62298-VhGene SilencingPuromycin0
(0)

FBL3B siRNA (m)

sc-62299mGene SilencingN/A0
(0)

FBL3B shRNA Plasmid (m)

sc-62299-SHmGene SilencingPuromycin0
(0)

FBL3B shRNA (m) Lentiviral Particles

sc-62299-VmGene SilencingPuromycin0
(0)

FBL4 siRNA (h)

sc-62300hGene SilencingN/A0
(0)

FBL4 shRNA Plasmid (h)

sc-62300-SHhGene SilencingPuromycin0
(0)

FBL4 shRNA (h) Lentiviral Particles

sc-62300-VhGene SilencingPuromycin0
(0)

FBL4 siRNA (m)

sc-62301mGene SilencingN/A0
(0)

FBL4 shRNA Plasmid (m)

sc-62301-SHmGene SilencingPuromycin0
(0)

FBL4 shRNA (m) Lentiviral Particles

sc-62301-VmGene SilencingPuromycin0
(0)

FBL5 siRNA (h)

sc-62302hGene SilencingN/A
1
(0)

FBL5 shRNA Plasmid (h)

sc-62302-SHhGene SilencingPuromycin
1
(0)

FBL5 shRNA (h) Lentiviral Particles

sc-62302-VhGene SilencingPuromycin
1
(0)

FBL5 siRNA (m)

sc-62303mGene SilencingN/A0
(0)

FBL5 shRNA Plasmid (m)

sc-62303-SHmGene SilencingPuromycin0
(0)

FBL5 shRNA (m) Lentiviral Particles

sc-62303-VmGene SilencingPuromycin0
(0)

FBL6 siRNA (h)

sc-62304hGene SilencingN/A0
(0)

FBL6 shRNA Plasmid (h)

sc-62304-SHhGene SilencingPuromycin0
(0)

FBL6 shRNA (h) Lentiviral Particles

sc-62304-VhGene SilencingPuromycin0
(0)

FBL6 siRNA (m)

sc-62305mGene SilencingN/A0
(0)

FBL6 shRNA Plasmid (m)

sc-62305-SHmGene SilencingPuromycin0
(0)

FBL6 shRNA (m) Lentiviral Particles

sc-62305-VmGene SilencingPuromycin0
(0)

FBL7 siRNA (h)

sc-62306hGene SilencingN/A
4
(0)

FBL7 shRNA Plasmid (h)

sc-62306-SHhGene SilencingPuromycin
4
(0)

FBL7 shRNA (h) Lentiviral Particles

sc-62306-VhGene SilencingPuromycin
4
(0)

FBL7 siRNA (m)

sc-62307mGene SilencingN/A0
(0)

FBL7 shRNA Plasmid (m)

sc-62307-SHmGene SilencingPuromycin0
(0)

FBL7 shRNA (m) Lentiviral Particles

sc-62307-VmGene SilencingPuromycin0
(0)

FBL8 siRNA (h)

sc-93248hGene SilencingN/A0
(0)

FBL8 shRNA Plasmid (h)

sc-93248-SHhGene SilencingPuromycin0
(0)

FBL8 shRNA (h) Lentiviral Particles

sc-93248-VhGene SilencingPuromycin0
(0)

FBL11 siRNA (h)

sc-96991hGene SilencingN/A
2
(0)

FBL11 shRNA Plasmid (h)

sc-96991-SHhGene SilencingPuromycin
2
(0)

FBL11 shRNA (h) Lentiviral Particles

sc-96991-VhGene SilencingPuromycin
2
(0)

FBL11 siRNA (m)

sc-145085mGene SilencingN/A0
(0)

FBL11 shRNA Plasmid (m)

sc-145085-SHmGene SilencingPuromycin0
(0)

FBL11 shRNA (m) Lentiviral Particles

sc-145085-VmGene SilencingPuromycin0
(0)

FBL12 siRNA (h)

sc-97389hGene SilencingN/A0
(0)

FBL12 shRNA Plasmid (h)

sc-97389-SHhGene SilencingPuromycin0
(0)

FBL12 shRNA (h) Lentiviral Particles

sc-97389-VhGene SilencingPuromycin0
(0)

FBL13 siRNA (h)

sc-89440hGene SilencingN/A0
(0)

FBL13 shRNA Plasmid (h)

sc-89440-SHhGene SilencingPuromycin0
(0)

FBL13 shRNA (h) Lentiviral Particles

sc-89440-VhGene SilencingPuromycin0
(0)

FBL14 siRNA (h)

sc-96221hGene SilencingN/A0
(0)

FBL14 shRNA Plasmid (h)

sc-96221-SHhGene SilencingPuromycin0
(0)

FBL14 shRNA (h) Lentiviral Particles

sc-96221-VhGene SilencingPuromycin0
(0)

FBL15 siRNA (h)

sc-90624hGene SilencingN/A0
(0)

FBL15 shRNA Plasmid (h)

sc-90624-SHhGene SilencingPuromycin0
(0)

FBL15 shRNA (h) Lentiviral Particles

sc-90624-VhGene SilencingPuromycin0
(0)

FBL16 siRNA (h)

sc-93046hGene SilencingN/A0
(0)

FBL16 shRNA Plasmid (h)

sc-93046-SHhGene SilencingPuromycin0
(0)

FBL16 shRNA (h) Lentiviral Particles

sc-93046-VhGene SilencingPuromycin0
(0)

FBL17 siRNA (h)

sc-91983hGene SilencingN/A0
(0)

FBL17 shRNA Plasmid (h)

sc-91983-SHhGene SilencingPuromycin0
(0)

FBL17 shRNA (h) Lentiviral Particles

sc-91983-VhGene SilencingPuromycin0
(0)

FBL18 siRNA (h)

sc-89395hGene SilencingN/A0
(0)

FBL18 shRNA Plasmid (h)

sc-89395-SHhGene SilencingPuromycin0
(0)

FBL18 shRNA (h) Lentiviral Particles

sc-89395-VhGene SilencingPuromycin0
(0)

FBL18 siRNA (m)

sc-145092mGene SilencingN/A
1
(0)

FBL18 shRNA Plasmid (m)

sc-145092-SHmGene SilencingPuromycin
1
(0)

FBL18 shRNA (m) Lentiviral Particles

sc-145092-VmGene SilencingPuromycin
1
(0)

FBL19 siRNA (h)

sc-93321hGene SilencingN/A0
(0)

FBL19 shRNA Plasmid (h)

sc-93321-SHhGene SilencingPuromycin0
(0)

FBL19 shRNA (h) Lentiviral Particles

sc-93321-VhGene SilencingPuromycin0
(0)

FBL20 siRNA (h)

sc-94158hGene SilencingN/A0
(0)

FBL20 shRNA Plasmid (h)

sc-94158-SHhGene SilencingPuromycin0
(0)

FBL20 shRNA (h) Lentiviral Particles

sc-94158-VhGene SilencingPuromycin0
(0)

FBL20 siRNA (m)

sc-145093mGene SilencingN/A0
(0)

FBL20 shRNA Plasmid (m)

sc-145093-SHmGene SilencingPuromycin0
(0)

FBL20 shRNA (m) Lentiviral Particles

sc-145093-VmGene SilencingPuromycin0
(0)

FBL22 siRNA (h)

sc-90049hGene SilencingN/A0
(0)

FBL22 shRNA Plasmid (h)

sc-90049-SHhGene SilencingPuromycin0
(0)

FBL22 shRNA (h) Lentiviral Particles

sc-90049-VhGene SilencingPuromycin0
(0)