Human complement receptor type 2 (CR2), also known as CD21, is a surface-associated glycoprotein that binds various ligands, such as iC3b, C3dg, C3d, CD23 and type I cytokines. CR2 plays an essential role in the complement system. B cells express the CR2 receptor on their surface, which contributes to the function of the complement system in B cell activation and maturation. CR2 interacts with CD19 and forms a CR2-CD19-CD81 complex with CD81 on mature B cells. Commonly known as the B-cell co-receptor complex, this complex plays an integral role in enhancing B-cell responses to antigens. Founded over 10 years ago, Creative Biolabs has grown into a leading CRO in the field of complement.
CR2 Purification Protocol
Here, we provide a simple procedure for CR2 purification.
Fig.1 Flow chart of CR2 purification protocol. (Creative Biolabs)
Creative Biolabs is your valued partner in complement research. We have gradually established and optimized our complement detection platform, with advanced technology and professional scientific research personnel. Every step we take is to provide customers with more comprehensive and better products and services. With the support of dedicated scientists and a first-class technology platform, we are confident in providing diversified products and customized services for your complement research projects.
Services and Product at Creative Biolabs
We are the best choice for your complement research, please contact us promptly to discuss your project.
Please note that our protocols are only for your reference.
For Research Use Only.
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