FCGR2B Protein (AA 40-217) (His tag)

N° du produit ABIN7274290

Détail du produit

Antigène: FCGR2B (Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B))

Type de proteíne: Recombinant

Attributs du protein: AA 40-217

Origine: Souris

Source: HEK-293 Cells

Purification/Conjugué: Cette FCGR2B protéine est marqué à la His tag.

Fonction: Mouse Fc gamma RIIB/CD32b Protein

Séquence: Thr40-Arg217

Attributs du produit: Recombinant Mouse Fc gamma RIIB/CD32b Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Thr40-Arg217.

Pureté: > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC

Stérilité: 0.22 μm filtered

niveau d'endotoxine: Less than 1EU per μg by the LAL method.

Biological Activity Comment: The affinity constant of 0.280 μM as determined in SPR assay (Biacore T200). See testing image for detail.

Information d'application

Restrictions: For Research Use only

Stockage

Format: Lyophilized

Reconstitution: Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.

Buffer: Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.

Stock: -20 °C,-80 °C

Stockage commentaire: -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Date de péremption: 12 months

Détail du antigène

Antigène: FCGR2B (Fc Fragment of IgG, Low Affinity IIb, Receptor (CD32) (FCGR2B))

Autre désignation: Fc gamma RIIB (FCGR2B Produits)

Synonymes: CD32 Protein, CD32B Protein, FCG2 Protein, FCGR2 Protein, IGFR2 Protein, FCGR2B Protein, AI528646 Protein, F630109E10Rik Protein, Fc[g]RII Protein, FcgRII Protein, Fcgr2 Protein, Fcgr2a Protein, Fcr-2 Protein, Fcr-3 Protein, Ly-17 Protein, Ly-m20 Protein, LyM-1 Protein, Lym-1 Protein, FCRII Protein, FcRII Protein, Fc fragment of IgG receptor IIb Protein, Fc fragment of IgG, low affinity IIb, receptor (CD32) Protein, Fc receptor, IgG, low affinity IIb Protein, low affinity immunoglobulin gamma Fc region receptor II Protein, FCGR2B Protein, Fcgr2b Protein, LOC100856270 Protein

Sujet: The Fc gamma Rs have been divided into three classes based on close relationships in their extracellular domains, these groups are designated Fc gamma RI (also known as CD64), Fc gamma RII (CD32), and Fc gamma RIII (CD16). Each group may be encoded by multiple genes and exist in different isoforms depending on species and cell type. The CD64 proteins are high affinity receptors (~10e-8-10e-9 M) capable of binding monomeric IgG, whereas the CD16 and CD32 proteins bind IgG with lower affinities (~10e-6-10e-7 M) only recognizing IgG aggregates surrounding multivalent antigens.

Poids moléculaire: 21.4 kDa. Due to glycosylation, the protein migrates to 42-52 kDa based on Tris-Bis PAGE result.

NCBI Accession: NP_001070657

Pathways: Cellular Response to Molecule of Bacterial Origin, Regulation of Leukocyte Mediated Immunity, Production of Molecular Mediator of Immune Response, BCR Signaling