| 自身免疫病 | B 细胞恶性肿瘤 | 免疫缺陷病 |
|---|---|---|
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BAFF、APRIL等过度表达通过异常增强 B 细胞存活、促进自身反应性 B 细胞活化及自身抗体生成,驱动炎症反应和组织损伤,从而引发系统性红斑狼疮(SLE)、类风湿关节炎(RA)等疾病。
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BCMA 在多发性骨髓瘤细胞表面高表达,是多发性骨髓瘤靶向治疗的核心靶点(如 CAR-T 细胞疗法、抗体药物偶联物 ADC);APRIL 过度表达也与 B 细胞淋巴瘤进展相关。
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BAFFR 基因突变会导致 B 细胞发育障碍,引发 “常见变异型免疫缺陷病(CVID)”,患者表现为抗体生成不足、反复感染等。
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高纯度经MALS/HPLC验证
蛋白天然结构经SEC-MALS验证
高生物活性经ELISA/SPR/FACS等验证
严格的QC质检保证高批间一致性
电泳(SDS-PAGE)
Biotinylated Human BAFF Protein, His, Avitag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 95% (With Star Ribbon Pre-stained Protein Marker).
SEC-MALS
The purity of Biotinylated Human BAFF Protein, His, Avitag (Cat. No. BAF-H82Q2) is more than 90% and the molecular weight of this protein is around 60-75 kDa verified by SEC-MALS.
Report
Immobilized Human BAFF Protein, Fc Tag (Cat. No. BAF-H5261) on CM5 Chip can bind Human TACI Protein, Fc Tag with an affinity constant of 0.658 nM as determined in a SPR assay (Biacore T200) (Routinely tested).
Protocol
Immobilized Human BAFF Protein, Fc Tag (Cat. No. BAF-H5261) captured on CM5 chip via Anti-human IgG Fc antibodies surface can bind Human BAFFR Protein, Llama IgG2b Fc Tag (Cat. No. BAR-H5258) with an affinity constant of 44.5 nM as determined in a SPR assay (Biacore T200) (Routinely tested). Protocol BAR-H5258
Protocol
Loaded Human BAFF Protein, Fc Tag (Cat. No. BAF-H5261) on Protein A Biosensor, can bind Biotinylated Human BCMA, His, Avi-tag (Cat. No. BCA-H82E4) with an affinity constant of 0.69 μM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Protocol
Human BAFF Protein, Fc Tag (Cat. No. BAF-H5261) stimulates proliferation of mouse spleen cells. The EC50 for this effect is 4.91-9.81 ng/mL (Routinely tested).
Protocol
Immobilized Human BCMA, Fc Tag (Cat. No. BC7-H5254) at 2 μg/mL (100 μL/well) can bind Human APRIL Protein, His,Flag Tag (Cat. No. APL-H52D1) with a linear range of 10-39 ng/mL (QC tested).
Protocol
Immobilized Human APRIL Protein, His,Flag Tag (Cat. No. APL-H52D1) at 1 μg/mL (100 μL/well) can bind Human TACI Protein, Fc Tag with a linear range of 0.8-25 ng/mL (Routinely tested).
Protocol
Loaded Human APRIL Protein, His,Flag Tag (Cat. No. APL-H52D1) on HIS1K Biosensor, can bind Human BCMA, Fc Tag (Cat. No. BC7-H5254) with an affinity constant of 1.88 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Protocol
Loaded Human APRIL Protein, His,Flag Tag (Cat. No. APL-H52D1) on HIS1K Biosensor, can bind Human TACI Protein, Fc Tag with an affinity constant of 75 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Protocol