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Recombinant Rhesus macaque CD40 protein, His-tagged

Cat.No. : CD40-741R
Product Overview : Recombinant Rhesus macaque CD40 protein (Glu21-Arg193), fused to His tag at C-terminus, was expressed in human 293 cells (HEK293).
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Description : CD40 is also known as TNFRSF5, Bp50, CDW40, MGC9013, TNFRSF5 and p50, is a member of the TNF receptor superfamily which are single transmembrane-spanning glycoproteins, and plays an essential role 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. CD40 is a costimulatory protein found on antigen presenting cells and is required for their activation. The binding of CD154 (CD40L) on TH cells to CD40 activates antigen presenting cells and induces a variety of downstream effects. CD40 contains 4 cysteine-rich repeats in the extracellular domain, and is expressed in B cells, dendritic cells, macrophages, endothelial cells, and several tumor cell lines. The extracellular domain has the cysteinerich repeat regions, which are characteristic for many of the receptors of the TNF superfamily. Interaction of CD40 with its ligand, CD40L, leads to aggregation of CD40 molecules,which in turn interact with cytoplasmic components to initiate signaling pathways. Early studies on the CD40-CD40L system revealed its role in humoral immunity. Defects in CD40 result in hyper-IgM immunodeficiency type 3 (HIGM3), an autosomal recessive disorder characterized by an inability of B cells to undergo isotype switching, as well as an inability to mount an antibody-specific immune response, and a lack of germinal center formation.
Source : HEK293
Species : Rhesus macaque
Tag : His
Form : Lyophilized from 0.22 um filtered solution in PBS, pH7.4, 10% trehalose.
Molecular Mass : The protein has a calculated MW of 21.1 kDa. The protein migrates as 30-34 kDa under reducing (R) condition (SDS-PAGE).
Protein length : 173
Endotoxin : Less than 1.0 EU per ug by the LAL method.
Purity : >95% as determined by SDS-PAGE.
Storage : For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20 centigrade to -70 centigrade for 12 months in lyophilized state;
-70 centigrade for 3 months under sterile conditions after reconstitution.
Reconstitution : It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.
Gene Name : CD40
Official Symbol : CD40
Synonyms : Bp50, CDW40, TNFRSF5, p50
Gene ID : 707749
mRNA Refseq : NM_001265862.1
Protein Refseq : NP_001252791.1
UniProt ID : F6SNI1

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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Q&As (5)

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Can CD40-targeted therapies be used in the treatment of infectious diseases? 05/31/2022

CD40 agonists have the potential to enhance immune responses against infectious agents, but their clinical use in this context is an area of ongoing research.

Are there any approved drugs targeting CD40 for clinical use? 05/07/2021

As of my knowledge cutoff date in January 2022, there were no FDA-approved drugs specifically targeting CD40. However, clinical trials were ongoing for CD40-targeted therapies.

Can CD40-targeted therapies be used in combination with other cancer treatments? 04/24/2019

Yes, CD40-targeted therapies are often investigated in combination with other treatments like checkpoint inhibitors or chemotherapy to enhance their effectiveness.

What are the potential side effects of CD40-targeted therapies in cancer treatment? 09/25/2018

Side effects may include flu-like symptoms, cytokine release syndrome, and immune-related adverse events, which can be managed with supportive care and close monitoring.

Are there ongoing clinical trials exploring CD40-targeted therapies for atherosclerosis? 04/25/2017

Research on CD40-targeted therapies for atherosclerosis is still in the experimental stages and not yet in advanced clinical trials.

Customer Reviews (3)

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Reviews
10/28/2021

    Its utilization in this technique has allowed for precise visualization and determination of protein structures with remarkable clarity and resolution.

    08/11/2021

      The reliable and high-quality results obtained using CD40 protein make it an excellent choice for researchers studying protein structures.

      10/07/2018

        CD40 protein has proved to be an invaluable tool in protein electron microscopy structure analysis.

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