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Human CD16b +SDS-PAGE-2.jpg Human CD16b +SDS-PAGE-2.jpg Greater than 95% as determined by reducing SDS-PAGE.

Greater than 95% as determined by reducing SDS-PAGE.

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Recombinant Human CD16b (C-Fc, HEK293) is a human-derived recombinant protein expressed in HEK293 human cells and tagged with C-Fc. Also known as FCGR3B, it is a low-affinity immunoglobulin gamma Fc region receptor III-B, belonging to the GPI-anchored membrane protein family with two Ig-like C2 domains. It is predominantly expressed on peripheral blood granulocytes and activated eosinophils, capable of binding INPP5D/SHIP1. This protein is involved in regulating neutrophil inflammatory recruitment and activation, and may capture immune complexes in peripheral circulation without activating neutrophils.

Synonyms: Recombinant Human CD16b (C-Fc, HEK293); Low affinity immunoglobulin gamma Fc region receptor III-B; Fc-gamma RIII-beta

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Product Details of Human CD16b (C-Fc, HEK293)

M.W : 48.8 KDa
SMILES Code : NONE
Synonyms :
Recombinant Human CD16b (C-Fc, HEK293); Low affinity immunoglobulin gamma Fc region receptor III-B; Fc-gamma RIII-beta

Safety of Human CD16b (C-Fc, HEK293)

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Biological Activity

Description
Low affinity immunoglobulin gamma Fc region receptor III-B, also known as Fc-gamma RIII-beta, FcR-10, IgG Fc receptor III-1, FCG3, FCGR3, CD16b and FCGR3B. FCGR3B is a GPI-anchor membrane protein and contains two Ig-like C2 type domains. FCGR3B can be expressed in orphonuclear leukocytes and stimulated eosinophils. FCGR3B can interact with INPP5D/SHIP1. FCGR3B localizes in the FCGR gene cluster is a CN polymorphic gene involved in the recruitment of polymorphonuclear neutrophils to sites of inflammation and their activation. FCGR3B may serve as a trap for immune complexes in the peripheral circulation which does not activate neutrophils.
Protein Species Human
Expression System Human Cells
Tag C-Fc
Protein Expression Interval Gly17-Gln208
Protein ID AAI28563.1
Endotoxin < 1 EU/µg as determined by LAL test.
Characteristics Lyophilized powder
Formulation Description Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.
Reconstitution Method Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
For long-term storage, it is recommended to further dilute the product with a solution containing carrier proteins (e.g., 0.1% BSA, 10% FBS, or 5% HSA). For serum-free cultures or in vivo animal experiments where BSA, FBS, or HSA cannot be present in the cytokine preparation, trehalose may be used as an alternative carrier. Aliquots should be stored frozen at -20°C to -80°C.
Note: Low-adsorption tubes are recommended for aliquot storage, and repeated freeze-thaw cycles should be avoided. The dilution concentration for aliquoting should not be lower than 10 μg/mL, and the aliquot volume should be no less than 10 μL.
Aliquoted protein remains stable for up to 3 months when stored at ≤ -20°C.
 

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