CD40 (human):Fc (human) (rec) (MultiPack)

Tumor Necrosis Factor Receptor Superfamily Member 5; TNFRSF5; CD40L Receptor

Blocks the binding of CD40L to CD40.

1mg/ml after reconstitution.

32160000

<0.01EU/µg purified protein (LAL test; Lonza).

liquid

Lyophilized. Contains PBS.

After reconstitution, prepare aliquots and store at -20°C.Avoid freeze/thaw cycles.Centrifuge lyophilized vial before opening and reconstitution.PBS containing at least 0.1% BSA should be used for further dilutions.

Protein. The Fc portion of human IgG1 is fused to the C-terminus of human CD40 (aa 21-193). Source: HEK 293 cells. Endotoxin content: <0.01EU/µg purified protein (LAL test; Lonza). Lyophilized. Contains PBS. Binds human and mouse CD40L. Purity: >95% (SDS-PAGE). CD40 belongs to the TNF-receptor superfamily and is essential in mediating a broad variety of immune and inflammatory responses including T cell-dependent immunoglobulin class switching, memory B cell development and germinal center formation. The interaction of CD40-CD40L is necessary for amyloid-beta-induced microglial activation, and thus is thought to be an early event in Alzheimer disease pathogenesis. CD40 is constitutively expressed by antigen presenting cells, including dendritic cells, B cells and macrophages. Consistent with its widespread expression on normal cells, CD40 is also expressed on a wide range of tumor cells, including non-Hodgkin's and Hodgkin's lymphomas, myeloma and some carcinomas including nasopharynx, bladder, cervix, kidney and ovary.

~54kDa (SDS-PAGE)

P25942

Plastic Vial

CD40 belongs to the TNF-receptor superfamily and is essential in mediating a broad variety of immune and inflammatory responses including T cell-dependent immunoglobulin class switching, memory B cell development and germinal center formation. The interaction of CD40-CD40L is necessary for amyloid-beta-induced microglial activation, and thus is thought to be an early event in Alzheimer disease pathogenesis. CD40 is constitutively expressed by antigen presenting cells, including dendritic cells, B cells and macrophages. Consistent with its widespread expression on normal cells, CD40 is also expressed on a wide range of tumor cells, including non-Hodgkin's and Hodgkin's lymphomas, myeloma and some carcinomas including nasopharynx, bladder, cervix, kidney and ovary.

>95% (SDS-PAGE)

The Fc portion of human IgG1 is fused to the C-terminus of human CD40 (aa 21-193).

HEK 293 cells

Binds human and mouse CD40L.

Fc

Non-hazardous

Other Proteins

12352202

Stable for at least 6 months after receipt when stored at -20°C. Working aliquots are stable for up to 3 months when stored at -20°C.