The mouse monoclonal antibody NP4D6 reacts with an extracellular epitope of CD203c, a transmembrane ectoenzyme expressed on basophils and mast cells, and overexpressed upon their activation.
Cross-Reactivity (Details)
Human
Purification
Purified antibody is conjugated with fluorescein isothiocyanate (FITC) under optimum conditions and unconjugated antibody and free fluorochrome are removed by size-exclusion chromatography.
ENPP3
Reactivity: Human
ELISA, WB
Host: Mouse
Monoclonal
1G11
unconjugated
Application Notes
Flow cytometry: The reagent is designed for analysis of human blood cells using 4 μL reagent / 100 μL of whole blood or 106 cells in a suspension. The content of a vial (0.4 ml) is sufficient for 100 tests. Extracellular and intracellular staining.
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handling Advice
Do not freeze. Avoid prolonged exposure to light.
Storage
4 °C
Storage Comment
Store at 2-8°C. Protect from prolonged exposure to light. Do not freeze.
Heneberg, Riegerová, Kučera: "Pimecrolimus Is a Potent Inhibitor of Allergic Reactions to Hymenopteran Venom Extracts and Birch Pollen Allergen In Vitro." in: PLoS ONE, Vol. 10, Issue 11, pp. e0142953, (2015) (PubMed).
Platz, Binder, Marxer, Lischka, Valent, Bühring: "Hymenoptera-venom-induced upregulation of the basophil activation marker ecto-nucleotide pyrophosphatase/phosphodiesterase 3 in sensitized individuals." in: International archives of allergy and immunology, Vol. 126, Issue 4, pp. 335-42, (2002) (PubMed).
Bühring, Seiffert, Giesert, Marxer, Kanz, Valent, Sano: "The basophil activation marker defined by antibody 97A6 is identical to the ectonucleotide pyrophosphatase/phosphodiesterase 3." in: Blood, Vol. 97, Issue 10, pp. 3303-5, (2001) (PubMed).
Bühring, Simmons, Pudney, Müller, Jarrossay, van Agthoven, Willheim, Brugger, Valent, Kanz: "The monoclonal antibody 97A6 defines a novel surface antigen expressed on human basophils and their multipotent and unipotent progenitors." in: Blood, Vol. 94, Issue 7, pp. 2343-56, (1999) (PubMed).
Ectonucleotide pyrophosphatase/phosphodiesterase 3,CD203c, also known as ENPP-3, is integral membrane ectoenzyme (ectonucleotide pyrophosphatase/phosphodiesterase 3), that hydrolyses nucleotide triphosphates and thus modulates purinergic signaling. CD203c is expressed mainly on activated basophils and mast cells. CD203c is upregulated in response to IgE-receptor cross-linking and is overexpressed on neoplastic mast cells in patients with systemic mastocytosis. Measurement of its induced enhancement on the plasma membrane is useful for diagnostics of allergies.,ENPP3, B10, PDNP3, PD-IBETA