Anti-Mouse CD16.2 In Vivo Antibody (9E9) - Low Endotoxin

Anti-Mouse CD16.2 In Vivo Antibody (9E9) - Low Endotoxin, Host: Armenian Hamster, Armenian Hamster IgG
Artikelnummer
ICH1194-25MG
Verpackungseinheit
25mg
Hersteller
Ichorbio

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Target: CD16.2.

Clone: 9E9.

Specificity: 9E9 activity is primarily directed against mouse CD16.2 / FcγRIV but can also bind and block FcγRIII in vivo.

Purification method: This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.

Antigen Distribution: FcγRIV is expressed on the cell membrane of splenic and bone marrow dendritic cells, monocytes, and macrophages as well as peripheral blood monocytes, neutrophils, thioglycollate-elicited macrophages, and myeloid cells. FcγRIV is absent from lymphoid populations, T cells, B cells, NK cells, and other granulocytes.

Background: According to surface plasmon resonance, 9E9 has strong reactivity to FcγRIV as well as low level binding to FcγRII and FcγRIII. In vivo, 9E9 binds and blocks FcγRIII only when 9E9 first binds FcγRIV on the same effector cell, resulting in concurrent inhibition of FcγRIII and FcγRIV. Native 9E9 binds to FcγRII and FcγRIII via the Fc.Blocking studies with 9E9 show that FcγRIV is necessary for IgG2a and IgG2b mediated platelet clearance in vivo. Additionally, blocking FcγRIV with 9E9 reduces B-cell depletion. 9E9 also interferes with immune complex binding to FcγRIV and can block FcγRIII on macrophages and neutrophils.

Immunogen: 9E9 was produced by immunizing Armenian hamsters with an FcγRIV-IgG1 fusion protein consisting of the extracellular domain of FcγRIV fused to a mouse IgG1 Fc portion (D265A-variant deficient in Fc-receptor binding). Splenic B cells were then fused to a mouse fusion partner, and hybridoma clones were screened for binding to CHO-K1-FcγRIV cells expressing FcγRIV..

Concentration: ≥ 2.0 mg/ml.

Formulation: Sterile, preservative-free, solution in PBS. BSA and Azide free.

Purity: >95% by SDS-PAGE.

Endotoxin: <1.0 EU/mg as determined by the LAL method.

Aggregation: Aggregation level ≤ 5%.

Use: Products are for research use only. Not for use in diagnostic or therapeutic procedures.
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Artikelnummer ICH1194-25MG
Hersteller Ichorbio
Hersteller Artikelnummer ICH1194-25MG
Green Labware Nein
Verpackungseinheit 25mg
Mengeneinheit STK
Reaktivität Mouse (Murine)
Klonalität Monoclonal
Methode Flow Cytometry, Blocking
Isotyp Armenian Hamster IgG
Wirt Hamster
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