B-cell activating factor (BAFF), also known as BLyS, TALL-1, THANK, and TNFSF13B, is a transmembrane glycoprotein in the TNF ligand superfamily. BAFF is a cytokine and serves as a ligand for receptors TNFRSF13B (TACI), TNFRSF17 (BCMA), and TNFRSF13C (BAFFR). BAFF can promotes the survival, proliferation and maturation of B lymphocytes, which are key elements in the pathogenesis of systemic lupus erythematosus (SLE). This cytokine is encoded on TNFSF13B gene, and diverse single-nucleotide polymorphisms have been associated with susceptibility in diferent autoimmune disorders. BAFF is a transmembranal protein expressed on myeloid lineage and some epithelial cells, through diferent stimuli such as IFN-γ, IFN-α, interleukin (IL)-10, Toll-like receptors (TLR)-3, TLR-4 and TLR-7.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
20 μg | ¥ 2,260 | 5日内发货 | ||
100 μg | ¥ 6,130 | 5日内发货 |
生物活性 | Immobilized Recombinant Human BCMA-His-Flag at 5μg/ml (100 μl/well)can bind Biotinylated Human BAFF-Avi-Fc. The ED50 of Biotinylated Human BAFF-Avi-Fc is 29.46 ng/ml. (Regularly tested) |
产品描述 | B-cell activating factor (BAFF), also known as BLyS, TALL-1, THANK, and TNFSF13B, is a transmembrane glycoprotein in the TNF ligand superfamily. BAFF is a cytokine and serves as a ligand for receptors TNFRSF13B (TACI), TNFRSF17 (BCMA), and TNFRSF13C (BAFFR). BAFF can promotes the survival, proliferation and maturation of B lymphocytes, which are key elements in the pathogenesis of systemic lupus erythematosus (SLE). This cytokine is encoded on TNFSF13B gene, and diverse single-nucleotide polymorphisms have been associated with susceptibility in diferent autoimmune disorders. BAFF is a transmembranal protein expressed on myeloid lineage and some epithelial cells, through diferent stimuli such as IFN-γ, IFN-α, interleukin (IL)-10, Toll-like receptors (TLR)-3, TLR-4 and TLR-7. |
种属 | Human |
表达系统 | HEK293 Cells |
标签 | N-Avi-Fc |
蛋白编号 | Q9Y275 |
别名 | BAFF, Dendritic cell-derived TNF-like molecule, CD257, B lymphocyte stimulator, Tumor necrosis factor ligand superfamily member 13B, TNFSF13B, ZTNF4, B-cell-activating factor, TNFSF20, BLyS, TNF- and APOL-related leukocyte expressed ligand 1, TALL-1 |
氨基酸序列 | Ala134-Leu285 |
蛋白构建 | Ala134-Leu285 |
蛋白纯度 | Greater than 95% as determined by reducing SDS-PAGE. (QC verified) |
分子量 | 50-60 KDa, reducing conditions |
内毒素 | < 0.1 ng/µg (1 EU/µg) as determined by LAL test. |
缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. |
复溶方法 | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
存储 |
Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
运输方式 |
In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
研究背景 | B-cell activating factor (BAFF), also known as BLyS, TALL-1, THANK, and TNFSF13B, is a transmembrane glycoprotein in the TNF ligand superfamily. BAFF is a cytokine and serves as a ligand for receptors TNFRSF13B (TACI), TNFRSF17 (BCMA), and TNFRSF13C (BAFFR). BAFF can promotes the survival, proliferation and maturation of B lymphocytes, which are key elements in the pathogenesis of systemic lupus erythematosus (SLE). This cytokine is encoded on TNFSF13B gene, and diverse single-nucleotide polymorphisms have been associated with susceptibility in diferent autoimmune disorders. BAFF is a transmembranal protein expressed on myeloid lineage and some epithelial cells, through diferent stimuli such as IFN-γ, IFN-α, interleukin (IL)-10, Toll-like receptors (TLR)-3, TLR-4 and TLR-7. |
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BAFF/TNFSF13B Protein, Human, Recombinant (Avi & hFc), Biotinylated CD 257 BAFF Dendritic cell-derived TNF-like molecule CD257 B lymphocyte stimulator TNFSF-20 Tumor necrosis factor ligand superfamily member 13B TNFSF 20 TNFSF13B ZTNF 4 CD-257 TALL 1 ZTNF4 B-cell-activating factor ZTNF-4 TALL1 TNFSF20 BLyS TNF- and APOL-related leukocyte expressed ligand 1 TALL-1 recombinant recombinant-proteins proteins protein