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Medchemexpress LLC BCA-1/CXCL13 Human 100ug
Supplier: Medchemexpress LLC HYP7131100UG
BCA-1/CXCL13 Protein, Human is a recombinant, tag-free chemokine produced in Escherichia coli and supplied as a lyophilized material for in vitro research. CXCL13 selectively attracts B lymphocytes via the CXCR5 receptor and has validated biological activity in chemotaxis and cell proliferation assays, making it suitable for functional and signaling studies.
- Recombinant human CXCL13 produced in Escherichia coli.
- Tag free, lyophilized preparation for stable storage.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Approximate molecular weight ~11 kDa under reducing conditions.
- Demonstrated chemotactic activity for human B cells; ED50 typically ~4.6 ng/mL.
- Supplied as a 100 μg vial suitable for in vitro assays.
- Store at -20°C; aliquot and freeze at -80°C for extended storage.
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