The antibody recognizes an epitope between domains 2 and 5 of CD222 (IGF2 receptor), a ubiquitously expressed 250 kDa multifunctional type I transmembrane protein. The majority of CD222 is found in the late endosomal/prelysosomal compartment, 5-10 % in the plasma membrane and the truncated (220 kDa) form of CD222 is present in human and bovine serum.
IGF2R
Reactivité: Humain, Rat
WB, IHC (p), ICC
Hôte: Lapin
Polyclonal
unconjugated
Indications d'application
Flow Cytometry. Western Blotting under non reducing conditions. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions
For Research Use only
Concentration
1.0 mg/mL
Buffer
PBS, pH ~7.4 containing 15 mM Sodium Azide as preservative
Agent conservateur
Sodium azide
Précaution d'utilisation
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Conseil sur la manipulation
Avoid repeated freezing and thawing.
Stock
4 °C/-20 °C
Stockage commentaire
Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 to -70 °C for longer.
CD222 is a ubiquitously expressed 250 kDa transmembrane protein. No more than 10 % of CD222 is present on the cell surface where it serves as a multifunctional receptor. Intracellular (major) fraction of CD222 is involved in transport of newly synthesized lysosomal enzymes modified by mannose 6-phosphate from Golgi apparatus to lysosomes. The cell surface CD222 binds and internalizes exogeneous mannose 6-phosphate-containing ligands. Importantly, CD222 is crutial for internalization and degradation of insulin-like growth factor 2, thus controling cell growth. CD222 also complexes CD87 (urokinase-type plasminogen-activator receptor), plasminogen and latent TGF-b, last but not least CD222 serves as a receptor for heparanase and even for Listeria.Synonyms: 300 kDa mannose 6-phosphate receptor, CI Man-6-P receptor, CI-MPR, Insulin-like growth factor 2 receptor, Insulin-like growth factor II receptor, Late Endosome Marker, M6P/IGF2 receptor, M6P/IGF2R, M6PR, MPR 300, Mannose 6 Phosphate Receptor (Cation independent)