Human CXCL13

Human CXCL13

Human CXCL13 is a recombinant protein optimized for use in cell culture, differentiation studies, and functional assays.


Human CXCL13 can be used for a variety of applications, including:
  • Proliferation of B cells.
  • Chemotaxis assays.

Alternative names


Background information

CXCL13 is also known as B lymphocyte chemoattractant (BLC) or B cell–attracting chemokine 1 (BCA-1) and is belonging to the CXC chemokine family. CXCL13 interacts with receptor CXCR5 and controls the organization of B cells within follicles of lymphoid tissues. It is expressed in the liver, spleen, lymph nodes, and gut of humans.

Quality description

cytokines are suitable for a wide variety of cell culture applications. They are sterile-filtered prior to lyophilization. Generally, endotoxin levels are <0.1 ng/μg (<1 EU/μg), and purities are >95%. The biological activity is tested in appropriate bioassays.

Biological activity

  • Chemoattract human B cells.
  • research grade: ≥ 1×
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Product options: 2
E. coli
5 µg
CNY 638.00
E. coli
20 µg
CNY 2,147.00