BS8301

antibody from Bioworld Technology, Inc
Targeting: HPN TMPRSS1
Provider product page for BS8301
Western blot
Immunohistochemistry

Antibody data

Product number
BS8301 - Provider product page
Provider
Bioworld Technology, Inc
Product name
HPN polyclonal antibody
Antibody type
Polyclonal
Antigen
Recombinant full length Human HPN.
Description
Extracellular proteases mediate the digestion of neighboring extracellular matrix components in initial tumor growth, allow desquamation of tumor cells into the surrounding environment, provide the basis for invasion of basement membranes in targeted metastatic organs and are required for release and activation of many growth and angiogenic factors. Hepsin (also known as TMPRSS1) is a type II transmembrane serine protease in mammalian cells that is highly expressed on the surface of hepatocytes. Hepsin is frequently overexpressed in several tumors, suggesting that it is a candidate protease in the invasive process and growth capacity of tumor cells. The basal promoter region of the Hepsin gene contains potential binding sites for SP1, AP2, C/EBP, LF-A1 and E box, which may be responsible for the ubiquitous expression of the protein, which shows preferential expression in liver and kidney. Hepsin is located at the plasma membrane, with its catalytic subunit (C-terminal half) at the cell surface and its N-terminus facing the cytosol. Hepsin has been shown to play a role in normal cell growth, embryogenesis, hepatocyte growth, blood coagulation and fertilization. In addition, Hepsin converts zymogen Factor VII to Factor VIIa, which is capable of initiating a coagulation pathway on the cell surface and ultimately leads to Thrombin formation.
Reactivity
Human
Host
Rabbit
Isotype
IgG
Vial size
100ul
Concentration
1 mg/ml
Storage
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
HPN protein structure - BS8301 shown in red.