SKU: 22203823508

Alexa Fluor® 647 Mouse Anti-Human CD203c Antibody (S-2916)

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Description

Alexa Fluor® 647 Mouse Anti-Human CD203c Antibody (S-2916)Product Specification Host Mouse Antigen CD203c Synonyms Ectonucleotide pyrophosphatase phosphodiesterase family member 3; E NPP 3; NPP3; Alkaline phosphodiesterase I; Dinucleoside polyphosphatase; Nucleotide diphosphatase; Nucleotide pyrophosphatase (NPPase); Phosphodiesterase I beta (PD Ibeta); Phosphodiesterase I nucleotide pyrophosphatase 3; PDNP3; ENPP3 Location Cell membrane Accession O14638 Clone Number S 2916 Antibody Type Mouse mAb Isotype

Product Specification


Host Mouse
Antigen CD203c
Synonyms Ectonucleotide pyrophosphatase/phosphodiesterase family member 3; E-NPP 3; NPP3; Alkaline phosphodiesterase I; Dinucleoside polyphosphatase; Nucleotide diphosphatase; Nucleotide pyrophosphatase (NPPase); Phosphodiesterase I beta (PD-Ibeta); Phosphodiesterase I/nucleotide pyrophosphatase 3; PDNP3; ENPP3
Location Cell membrane
Accession O14638
Clone Number S-2916
Antibody Type Mouse mAb
Isotype IgG1,k
Application FCM
Reactivity Hu
Positive Sample human PBMC
Purification Protein G
Concentration 0.2 mg/ml
Conjugation Alexa Fluor® 647
Physical Appearance Liquid
Storage Buffer

PBS, 1% BSA, 0.3% Proclin 300

Stability & Storage

12 months from date of receipt / reconstitution, 2 to 8 °C as supplied

Dilution


application dilution species
FCM 1.25μl per million cells in 100μl volume Hu

Background

CD203c, also known as ectonucleotide pyrophosphatase/phosphodiesterase-3 (E-NPP3), is a type II transmembrane protein belonging to the ectonucleotide pyrophosphatase/phosphodiesterase family. It is specifically expressed on basophil-committed progenitor cells and mature basophils, and to a lesser extent on tissue mast cells. CD203c is rapidly upregulated on the cell surface upon basophil activation, such as through cross-linking of the IgE receptor, making it a valuable activation marker for these cells. It plays a role in regulating the inflammatory response by hydrolyzing ATP, which helps suppress chronic allergic inflammation. Additionally, CD203c has been identified as a potential biomarker for basophilia in diseases like chronic myeloid leukemia (CML), where its expression levels correlate with disease severity and treatment response.

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SKU: 22203823508

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Reviewed in the United States on May 17, 2026
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★★★★★ 5
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Very impressed with the quality. Usually cheaper aftermarket filters are thin and flimsy. This is very durable and much better than what came out of my car. Fit my Odyssey perfectly.
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Reviewed in the United States on May 30, 2026
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HONEST REVIEWER
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★★★★★ 4
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