ARG70905
Human CD40 recombinant protein (SUMO-tagged, N-ter / His-tagged, C-ter)
Human CD40 recombinant protein (SUMO-tagged, N-ter / His-tagged, C-ter) for SDS-PAGE
Overview
| Product Description | E. coli expressed, Human SUMO-tagged (N-ter) / His-tagged (C-ter) CD40 recombinant protein |
|---|---|
| Tested Application | SDS-PAGE |
| Target Name | CD40 |
| Species | Human |
| A.A. Sequence | Tyr31 - Asp190 |
| Expression System | E. coli |
| Alternate Names | CDw40; CD antigen CD40; Tumor necrosis factor receptor superfamily member 5; Bp50; CD40L receptor; CDW40; TNFRSF5; p50; B-cell surface antigen CD40 |
Properties
| Form | Powder |
|---|---|
| Buffer | PBS |
| Reconstitution | It is recommended to reconstitute the lyophilized protein in sterile water to a concentration approximately 1 mg/mL and incubate the stock solution for at least 20 min at room temperature to make sure the protein is dissolved completely. |
| Storage Instruction | For long term, lyophilized protein should be stored at -20°C or -80°C, protected from light and moisture, for up to 12 months. After reconstitution , aliquot and store at 2 to 8°C for up to 2 days, or at -20°C or -80°C for up to 3 months Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. |
Bioinformation
| Gene Symbol | CD40 |
|---|---|
| Gene Full Name | CD40 molecule |
| Background | CD40 is a type I membrane protein found on the surface of B cells and primary carcinomas. It belongs to the TNF-R family. CD40 serves as the receptor for CD40 ligand (CD40L), a cytokine expressed on the cell surface of T cells. CD40 plays a critical role in B cell proliferation, antibody class switching, modulation of apoptosis in the germinal center through interaction with T cells expressing CD40L, and activation of CD4+ T cells. In non-hemopoitic cells such as epidermal basal cells, CD40 ligation serves as the signal for inhibition of cell growth and induction of differentiation. The cytoplasmic domain of CD40 interacts with TRAF6, a TNFR associated factor homolog that mediates signaling from CD40. Ligation of CD40 with its ligand preferentially induces stress-activated protein kinases in B lymphocytes. |
