Code | CSB-AP002191HU |
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Size | $142 |
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Explore the potential of our Recombinant Human TNFSF13B (CD257) protein in your cancer research and immunology investigations. TNFSF13B, also known as Tumor necrosis factor ligand superfamily member 13B or B-cell-activating factor (BAFF), is a vital cytokine involved in B-cell activation and survival. It plays a critical role in regulating B-cell development, proliferation, and antibody production, making it an intriguing target for understanding immune responses and exploring therapeutic strategies.
Produced using our advanced E. coli expression system, this Tag-Free recombinant protein offers exceptional purity (>95% as determined by SDS-PAGE and HPLC) and low endotoxin levels (<1.0 EU/µg). The protein corresponds to amino acids 134 to 285, covering a partial length of the TNFSF13B sequence. Its native structure is preserved, enabling reliable and consistent results in your experiments.
With its fully biologically active nature, our TNFSF13B protein demonstrates potent effects on B-cell survival and activation. Its activity has been determined through a mouse splenocyte survival assay, showing an effective dose (ED50) ranging from 0.5 to 2 µg/ml. You can conveniently utilize this lyophilized powder-form protein in various applications, benefitting from its long-term stability and ease of reconstitution. Unveil new insights into cancer biology and immunological processes with our high-quality TNFSF13B protein.
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