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Human CXCR5 Full Length Protein (VLP)

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  • 分子别名（Synonym）

    BLR1, CD185, MDR15

  • 表达区间及表达系统（Source）

    Human CXCR5 Full Length Protein-VLP (CX5-H52P4) is expressed from human 293 cells (HEK293). It contains AA Asn 2 - Phe 372 (Accession # P32302-1).

    Predicted N-terminus: Asp

  • 蛋白结构（Molecular Characterization）

    Virus-like particles(VLPs) are formed by self-assembly of envelop/capsid proteins from viruses. Membrane Proteins can be constituted in-situ with VLPs produced from HEK293 cell cultures. These VLPs concentrate conformationally intact membrane proteins directly on the cell surface and produce soluble, high-concentration proteins perfect for immunization and antibody screening.

    The VLPs provide the display of properly folded membrane proteins in their native cellular membrane in a compact size of 100~300 nm diameter (similar to the size of most viruses) making it optimal targets for dendritic cells in vivo and surface attachment for phage display.

  • 偶联（Conjugate）

    Unconjugated

  • 内毒素（Endotoxin）

    Less than 1.0 EU per μg by the LAL method.

  • 制剂（Formulation）

    The VLPs are highly immunogenic, so the immunization strategy should be optimized (antigen dose, regimen and adjuvant).

    Supplied as 0.2 μm filtered solution in PBS, pH7.4 with trehalose as protectant.

    Contact us for customized product form or formulation.

  • 运输（Shipping）

    This product is supplied and shipped with dry ice, please inquire the shipping cost.

  • 存储（Storage）

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. The product MUST be stored at -70°C or lower upon receipt;
    2. -70°C for 24 months under sterile conditions.

  • 质量管理控制体系（QMS）

    1. 质量管理体系（ISO, GMP）
    2. 质量优势
    3. 质控流程
  • *The isotype control of empty/mock VLP (Cat. No. VLP-N5213) is sold separately and not included in protein, you can follow this link for product information.

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  • 活性（Bioactivity）-ELISA

    CXCR5 ELISA

    Immobilized Human CXCR5 Full Length Protein-VLP (Cat. No. CX5-H52P4) at 5 μg/mL (100 μL/well) can bind Monoclonal Anti-Human CXCR5 antibody, Human IgG4 | Human Kappa with a linear range of 1-78 ng/mL (QC tested).

    Protocol

  • 均一性（Identity）-DLS

    CXCR5 DLS

    The mean peak Radius of VLP is 60-75 nm with more than 95% intensity as determined by dynamic light scattering (DLS).

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背景介绍

This gene encodes a multi-pass membrane protein that belongs to the CXC chemokine receptor family. It is expressed in mature B-cells and Burkitt's lymphoma. This cytokine receptor binds to B-lymphocyte chemoattractant (BLC), and is involved in B-cell migration into B-cell follicles of spleen and Peyer patches. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Aug 2011]

前沿进展

 
药物研发进展
  • 英文全称：

    C-X-C motif chemokine receptor 5

  • 中文全称：

    C-X-C基序趋化因子受体5

  • 种类：

  • 上市药物数量：

    0 详情

  • 临床药物数量：

    2 详情

  • 最高研发阶段：

    临床二期

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