Product Description |
Recombinant Human BAFF/TNFSF13B/CD257 Trimer Protein is expressed from HEK293 with His tag and Flag tag at the N-Terminus.It contains Thr141-Leu285. |
Product Background |
B-cell activating factor (BAFF) also known as tumor necrosis factor ligand superfamily member 13B is a protein that in humans is encoded by the TNFSF13B gene.BAFF is a cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This cytokine is a ligand for receptors TNFRSF13B/TACI, TNFRSF17/BCMA, and TNFRSF13C/BAFF-R. |
Product Category |
Recombinant Protein |
Target |
BAFF/TNFSF13B/CD257 Trimer |
Synonyms |
BAFF; BLyS; CD257; TNFSF13B; TNFSF20; DTL; TALL1; TALL-1delta BAFF; TALL1Delta4 BAFF; THANK; ZTNF4; TALL-1 |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Thr141-Leu285 |
Molecular Weight |
The protein has a predicted MW of 52.4 kDa. Due to glycosylation, the protein migrates to 53-60 kDa based on Bis-Tris PAGE result. |
Activity |
Immobilized Human BAFF Trimer, His Tag at 2ug/ml (100ul/well). Dose response curve for Human BAFFR, hFc Tag with the EC50 of 56.9ng/ml determined by ELISA (QC Test). The affinity constant of 6.59 nM as determined in SPR assay (Biacore T200). See testing image for detail. |
Product Tag |
N-His-Flag |
Express System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 1EU per ug by the LAL method. |
Form |
Lyophilized |
Shipping |
Shipped at ambient temperature. |
Formulation |
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
Reconstitution |
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Stability And Storage |
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. |
|
|
Human BAFF Trimer, His Tag captured on CM5 Chip via Anti-His Antibody can bind Mouse BCMA, hFc Tag with an affinity constant of 6.59 nM as determined in SPR assay (Biacore T200). |
|
|
Immobilized Human BAFF Trimer, His Tag at 2ug/ml (100ul/well). Dose response curve for Human BAFFR, hFc Tag with the EC50 of 56.9ng/ml determined by ELISA (QC Test). |
|
|
Immobilized Human BAFF Trimer, His Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human TACI, hFc Tag with the EC50 of 3.5ng/ml determined by ELISA. |
|
|
Human BAFF Trimer on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
|
|
The purity of Human BAFF Trimer is greater than 95% as determined by SEC-HPLC. |
Related Products
Have more questions?
Check out our Frequently Asked Questions page for more details about product specifications, ordering, and shipments.
Contact Us
Recently viewed
