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Anti-SFTPC Antibody, clone 3F18 ZooMAb® Rabbit Monoclonal

enhanced validationgreener alternative

recombinant, expressed in HEK 293 cells

Pulmonary surfactant-associated protein C, Pulmonary surfactant-associated proteolipid SPL(Val), SP-C, SP5

biological source

rabbit (recombinant)


expressed in HEK 293 cells



antibody form

purified antibody

antibody product type

primary antibodies


3F18, monoclonal
recombinant monoclonal

product line

ZooMAb® learn more



mol wt

calculated mol wt 21.05 kDa
observed mol wt 20 kDa

species reactivity



antibody small pack of 25 μL

greener alternative product characteristics

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enhanced validation

recombinant expression
Learn more about Antibody Enhanced Validation


immunofluorescence: suitable
immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable
western blot: suitable



UniProt accession no.

greener alternative category

shipped in


storage temp.


Gene Information

human ... SFTPC(6440)

General description

ZooMAb antibodies represent an entirely new generation of recombinant monoclonal antibodies.

Each ZooMAb antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb antibodies are reliably available and ready to ship when you need them.

Learn more about ZooMAb here.


Clone 3F18 is a ZooMAb rabbit recombinant monoclonal antibody that specifically detects human Pulmonary surfactant-associated protein C (SFTPC). It targets an epitope within 27 amino acids from the N-terminal region.


KLH-conjugated linear peptide corresponding to 27 amino acids from the N-terminal region of human Pulmonary surfactant-associated protein C (STFPC).


Anti-SFTPC, clone 3F18 ZooMAb, Cat. No. ZRB1496, is a recombinant Rabbit monoclonal antibody that specifically targets SFTPC and is tested for use in Immunofluorescence, Immunohistochemistry (Paraffin), and Western Blotting.
Immunofluorescence Analysis: A 1:1,000 dilution from a representative lot detected SFTPC in human lung tissue sections.

Immunohistochemistry (Paraffin) Analysis: A 1:1,000 dilution from a representative lot detected SFTPC in human lung tissue sections.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

Target description

Signal transducer and activator of transcription 1-alpha/beta (UniProt: P42224, also known as Transcription factor ISGF-3 components p91/p84) is encoded by the STAT1 gene (Gene ID: 6772) in human. STATs (signal transducers and activators of transcription) are a family of cytoplasmic latent transcription factors that are activated to regulate gene expression in response to a large number of extracellular signaling proteins. STAT1 is activated by many different ligands including interferons, interleukins, and growth factors. It exists in two forms, the 91 kDa STAT1 and 84 kDa STAT1 β , which are encoded by the same gene with splicing variant. Following ligand binding to cell surface receptors, signaling via protein kinases leads to activation of JAK kinases and tyrosine phosphorylation of STAT1 and STAT2. The phosphorylated STATs dimerize and enter the nucleus where it activates expression of multiple proinflammatory genes, including inducible nitric oxide synthase (iNOS) and cyclooxygenase. Loss of STAT1 activity can lead to early fatal infections and increased susceptibility to severe mycobacterial and viral infections. Phosphorylation on serine 727 by several kinases including MAPK14, ERK1/2 and CAMKII following on IFN-g stimulation, regulates STAT1 transcriptional activity. This phosphorylation also promotes sumoylation though increasing interaction with PIAS. Clone 3G14 detects both alpha and beta isoforms of STAT1. This ZooMAb recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals.

Physical form

Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS with 5% Trehalose, normal appearance a coarse or translucent resin. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL.


0.3 mg/mL after reconstitution at 25 μL per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.

Storage and Stability

Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws.

Legal Information

ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

13 - Non Combustible Solids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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