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BAFF, Human recombinant

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号:GF136

牌:Millipore 密理博

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EA (预计3-5工作日到货)

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Replacement Information

重要规格表

Key Applications Species Source Purity
CULT, Cult Human E.coli Greater than 98% by SDS-PAGE. Endotoxin level is less than 0.1 ng per μg (1 EU/ug) of BAFF.
Description
Catalogue Number GF136
Brand Family Chemicon®
Trade Name
  • Chemicon
Description BAFF Protein, Recombinant human
Overview Human BAFF (B-cell activating factor belonging to the TNF family) is a novel ligand in the TNF family. BAFF plays an important role as co-stimulator of B-cell proliferation and function. Recombinant human BAFF is a soluble 17.0 kDa protein containing 153 amino acid residues, comprising the TNF-like extracellular domain of BAFF.
Alternate Names
  • B-cell Activation Factor
  • TALL-1
  • THANK
  • BLyS
References
Product Information
Presentation Lyophilized from sterile filtered 0.5X PBS, pH 7.5, and 0.5 mM DTT, containing no additives.
Applications
Application The Human BAFF protein (B-cell activating factor belonging to the TNF family) is a novel ligand in the TNF family.
Key Applications
  • Cell Culture
  • Stem Cell Culture
Biological Information
Purity Greater than 98% by SDS-PAGE. Endotoxin level is less than 0.1 ng per μg (1 EU/ug) of BAFF.
Source E.coli
Specific Activity Human BAFF is biologically active when compared to standards. The ED50 as determined by its dose-dependent mitogenic activity on human RPMI 8226 cells is 5-10 ng/mL.
Entrez Gene Number
Entrez Gene Summary The protein encoded by this gene 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/BAFFR. This cytokine is expressed in B cell lineage cells, and acts as a potent B cell activator. It has been also shown to play an important role in the proliferation and differentiation of B cells.
Gene Symbol
  • TNFSF13B
  • BLyS
  • TNFSF20
  • CD257
  • BAFF
  • TALL1
  • DTL
  • TALL-1
  • ZTNF4
  • THANK
  • BLYS
UniProt Number
UniProt Summary FUNCTION: SwissProt: Q9Y275 # Cytokine that binds to TNFRSF13B/TACI and TNFRSF17/BCMA. TNFSF13/APRIL binds to the same 2 receptors. Together, they form a 2 ligands -2 receptors pathway involved in the stimulation of B- and T-cell function and the regulation of humoral immunity. A third B-cell specific BAFF-receptor (BAFFR/BR3) promotes the survival of mature B-cells and the B-cell response.
SIZE: 285 amino acids; 31223 Da
SUBUNIT: Homotrimer.
SUBCELLULAR LOCATION: Cell membrane; Single-pass type II membrane protein. & Tumor necrosis factor ligand superfamily member 13b, soluble form: Secreted.
TISSUE SPECIFICITY: Abundantly expressed in peripheral blood Leukocytes and is specifically expressed in monocytes and macrophages. Also found in the spleen, lymph node, bone marrow, T- cells and dendritic cells. A lower expression seen in placenta, heart, lung, fetal liver, thymus, and pancreas.
PTM: The soluble form derives from the membrane form by proteolytic processing. & N-glycosylated.
SIMILARITY: SwissProt: Q9Y275 ## Belongs to the tumor necrosis factor family.
Stem Cell Type
  • Human Embryonic Stem Cells
  • Induced Pluripotent Stem Cells
Molecular Weight 17.0 kDa
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Usage Statement
  • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage and Shipping Information
Storage Conditions The lyophilized powder is stable for a few weeks at room temperature, but best stored at -20°C for up to one year from date of receipt. Reconstituted material can be stored at 2°-8°C for one week, but undiluted aliquots at -20°C are recommended. Avoid repeated freeze/thaw cycles.
Packaging Information
Material Size 20 µg
Transport Information
Supplemental Information
Specifications

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