Human ENPP-3/CD203c Antibody

Catalog # Availability Size / Price Qty
Detection of ENPP‑3/CD203c in Human IL‑3R alpha +PBMCs by Flow Cytometry.
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Product Details
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Human ENPP-3/CD203c Antibody Summary

Species Reactivity
Detects human ENPP‑3/CD203c.
Monoclonal Mouse IgG1 Clone # NP4D6
Protein A or G purified from hybridoma culture supernatant
HEK293 human embryonic kidney cell line transfected with human ENPP‑3/CD203c
Accession # O14638
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Flow Cytometry
0.25 µg/106 cells
See below
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Flow Cytometry Detection of ENPP-3/CD203c antibody in Human IL-3Ra<SUP>+</SUP>PBMCs antibody by Flow Cytometry. View Larger

Detection of ENPP‑3/CD203c in Human IL‑3R alpha +PBMCs by Flow Cytometry. Human IL-3Ra+peripheral blood mononuclear cells were stained with Mouse Anti-Human ENPP-3/CD203c Monoclonal Antibody (Catalog # MAB5756) followed by Allophycocyanin-conjugated Anti-Mouse IgG F(ab')2Secondary Antibody (Catalog # F0101B) and Human IL-3 Ra Phycoerythrin-conjugated Monoclonal Antibody (Catalog # FAB301P).Quadrant markers were set based on control antibody staining (Catalog # MAB002).

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: ENPP-3/CD203c

CD203c is a 150 kDa type II transmembrane glycoprotein with a short cytoplasmic tail. CD203c is also known as ectonucleotide pyrophosphatase/phosphodiesterase 3 (ENPP-3) and modulates purinergic signaling by hydrolysis of nucleotide triphosphates. CD203c is expressed on activated basophils and mast cells during allergic reactions, cardiac muscle, hepatocytes, and epithelial cells. It is upregulated in colon and bile duct carcinomas. Within the ECD, human CD203c shares 81% aa sequence identity with mouse and rat CD203.

Long Name
Ectonucleotide Pyrophosphatase/Phosphodiesterase 3
Entrez Gene IDs
5169 (Human)
Alternate Names
B10; CD203c antigen; CD203c; dJ1005H11.3 (phosphodiesterase I/nucleotide pyrophosphatase 3); dJ914N13.3 (phosphodiesterase I/nucleotide pyrophosphatase 3); ectonucleotide pyrophosphatase/phosphodiesterase 3; ectonucleotide pyrophosphatase/phosphodiesterase family member 3; E-NPP 3; ENPP3; ENPP-3; gp130RB13-6; NPP3; PD-IBETA; PDNP3; PDNP3B10; Phosphodiesterase I beta; Phosphodiesterase I/nucleotide pyrophosphatase 3; phosphodiesterase-I beta

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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

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