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Cell Signaling Bif-1 Antibody
List Price
$309.06
Your Price
$309.06
Cell Signaling Bif-1 Antibody - CSIG (Additional S&H or Hazmat Fees May Apply)
NETA PART:
CSIG-4467S
MFG.PART:
4467S
UNSPSC:
12352203
Manufacturer:
Cell Signaling
| Size | 100 µl |
| Reactivity | H M R |
| Sensitivity | Endogenous |
| Molecular Weight (kDa) | 42 |
| Source/Isotype | Rabbit |
| Application/Dilution | {Western Blotting: 1:1000, Immunoprecipitation: 1:50} |
| Storage | Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody. |
| Specificity/Sensitivity | Bif-1 Antibody recognizes endogenous levels of total Bif-1 protein. |
| Species Reactivity | Human, Mouse, Rat |
| Source/Purification | Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Gly129 of human Bif-1 protein. Antibodies are purified by protein A and peptide affinity chromatography. |
| Background | Bif-1/SH3GLB1/Endophilin-B1 is a member of the endophilin B family that was originally identified as a Bax binding protein through yeast two-hybrid screening (1,2). Bif-1 does not have significant homology to other Bcl-2 family members, but rather contains an N-terminal Bin-Amphiphysin-Rvs (BAR) domain, typically involved in membrane dynamics, and a C-terminal SH3 domain. Overexpression of Bif-1 promotes Bax conformational change and apoptosis (2,3). Likewise, loss of Bif-1 inhibits Bax and Bak activation, cytochrome c release, and caspase activation (3). Bif-1 is localized to membranes of intracellular organelles and has been suggested to play a role in membrane dynamics, including that during autophagy. Bif-1 directly binds to UVRAG, forming a complex with Beclin-1, resulting in increased PI3-kinase class III/Vps34 activity required for autophagosome maturation (4). Inhibition of GSK-3β, as seen during nutrient deprivation, results in increased expression of Bif-1, and can contribute to autophagic cell death (5). Research studies have shown that loss of Bif-1 promotes tumorigenesis, and decreased expression of Bif-1 has been noted in several cancer types (4,6-10). |
| SKU | CSIG-4467S |
|---|---|
| Featured | No |
| Supplier Part Number | 4467S |
| UM | EA |
| UNSPSC | 12352203 |
| Manufacturer Name | Cell Signaling |
| MSDS URL | Click here |
| Temperature | -20C |
| CountryOfOrigin | United States |
| ProductLine | CSIG |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 7.000000 |
| Lead Time | 5 |
| Hazardous | N |
| ACT Ecolabel | No |