Date published: 2026-4-5

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SP-B Antibodies

Santa Cruz Biotechnology offers a broad range of SP-B monoclonal antibodies for various research applications. Surfactant Protein B (SP-B) monoclonal antibodies are compatible with western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry with paraffin-embedded sections (IHCP), flow cytometry (FCM), and enzyme-linked immunosorbent assay (ELISA). Surfactant Protein B (SP-B) plays a crucial role in the respiratory system by facilitating the spreading and stability of pulmonary surfactant, which is essential for reducing surface tension in the alveoli and preventing lung collapse. SP-B maintains proper lung function and gas exchange, making it a significant focus in studies related to respiratory diseases and conditions. Researchers can explore SP-B's role in surfactant metabolism and its impact on respiratory health. SP-B monoclonal antibodies enable detailed analysis of protein expression patterns in different tissue types and cellular locations. Understanding SP-B function contributes to advancing knowledge about respiratory disorders and potential therapeutic approaches. Santa Cruz Biotechnology monoclonal antibodies support researchers worldwide in advancing scientific understanding of respiratory biology and disease mechanisms.

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SP-B Antibodies

Empty Table HeaderProduct NameCATALOG #ISOTYPEEPITOPEAPPLICATIONSSpeciesCitationsRATING

SP-B Antibody (F-2)

sc-133143mouse IgG2b κ1-300 (h)WB, IP, IF, IHC(P), ELISAm, r, h
23
(11)

SP-B Antibody (1B9)

sc-53137mouse IgG2a κFL (h)WB, IP, ELISAm, r, h
3
(4)

SP-B Antibody (3F340)

sc-73048mouse IgG2a κ1-300 (h)WB, ELISAm, r, h

new

(1)

SP-B CRISPR Knockout, HDR and Double Nickase Plasmids

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

SP-B CRISPR/Cas9 KO Plasmid (h)

sc-401992hGene KnockoutGFP
1
(0)

SP-B HDR Plasmid (h)

sc-401992-HDRhHomology Directed RepairPuromycin
1
(0)

SP-B CRISPR/Cas9 KO Plasmid (m)

sc-422901mGene KnockoutGFP0
(0)

SP-B CRISPR Activation Products

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

SP-B CRISPR Activation Plasmid (h)

sc-401992-ACThGene ActivationPuro, Blast, Hygro
1
(0)

SP-B CRISPR Activation Plasmid (h2)

sc-401992-ACT-2hGene ActivationPuro, Blast, Hygro
1
(0)

SP-B CRISPR Activation Plasmid (m)

sc-422901-ACTmGene ActivationPuro, Blast, Hygro0
(0)

SP-B siRNA, shRNA Plasmid and shRNA Lentiviral Particle Gene Silencers

Empty Table HeaderProduct NameCATALOG #SpeciesAPPLICATIONSMARKERCitationsRATING

SP-B siRNA (h)

sc-36537hGene SilencingN/A
1
(0)

SP-B shRNA Plasmid (h)

sc-36537-SHhGene SilencingPuromycin
1
(0)

SP-B shRNA (h) Lentiviral Particles

sc-36537-VhGene SilencingPuromycin
1
(0)

SP-B siRNA (m)

sc-36538mGene SilencingN/A0
(0)

SP-B shRNA Plasmid (m)

sc-36538-SHmGene SilencingPuromycin0
(0)

SP-B shRNA (m) Lentiviral Particles

sc-36538-VmGene SilencingPuromycin0
(0)