Products for Research Use Only

Human TNFSF13B protein

CAT: 0013-GTR18886473-01Size: 20 µgDry Ice: NoHazardous: No
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CAT#:0013-GTR18886473-01Size:20 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
This Human TNFSF13B protein spans the amino acid sequence from region 134-285aa. Purity: Greater than 93% as determined by SDS-PAGE.
Product Name Alternative
B lymphocyte stimulator (BLyS) (B-cell-activating factor) (BAFF) (Dendritic cell-derived TNF-like molecule) (TNF- and APOL-related leukocyte expressed ligand 1) (TALL-1)
UniProt
Q9Y275
Expression Region
134-285aa
Tag
N-terminal hFc-tagged
Source
Mammalian cell
Origin
Homo sapiens (Human)
Field of Research
Immunology & Inflammation
Endotoxin
Less than 1.0 EU/μg as determined by LAL method.
Purity
Greater than 93% as determined by SDS-PAGE.
Bioactivity
1Measured by its binding ability in a functional ELISA. Immobilized TNFSF13B at 10 μg/ml can bind human BCMA, the EC50 of human TNFSF13B protein is 221.3-298.6 ng/ml.2Human SIRPA protein His/Myc tag captured on COOH chip can bind Human CD47 protein Fc tag with an affinity constant of 19.1 nM as detected by LSPR Assay.3Measured by its binding ability in a functional ELISA. Immobilized TNFSF13B at 2 μg/ml can bind TNFRSF13C, the EC50 is 9.943-15.72 ng/ml.
Form
Lyophilized powder
Molecular Weight
46.6 kDa
Storage Conditions
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes
For research use only.
Applications Notes
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Preservative
Lyophilized from a 0.2 μm sterile filtered PBS, 6% Trehalose, pH 7.4
AA Sequence
AVQGPEETVTQDCLQLIADSETPTIQKGSYTFVPWLLSFKRGSALEEKENKILVKETGYFFIYGQVLYTDKTYAMGHLIQRKKVHVFGDELSLVTLFRCIQNMPETLPNNSCYSAGIAKLEEGDELQLAIPRENAQISLDGDVTFFGALKLL