Thermo Fisher Scientific von Willebrand Factor/Factor VIII Related-Ag (Endothelial Marker) Recombinant Rabbit Monoclonal Antibody (VWF/4384R)
Recombinant rabbit monoclonal antibody recognizing human von Willebrand Factor (VWF), an endothelial marker involved in hemostasis. Validated for IHC (Paraffin). Stable for 24 months, ideal for vascular and tumor tissue studies. For research use only.
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Applications
Immunohistochemistry (Paraffin) (IHC (P))
- Tested Dilution: 1–2 µg/mL
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Human |
| Host / Isotype | Rabbit / IgG |
| Expression System | HEK293 cells |
| Class | Recombinant Monoclonal |
| Type | Antibody |
| Clone | VWF/4384R |
| Immunogen | Recombinant fragment (around aa 1150–1250) of human vWF protein |
| Conjugate | Unconjugated |
| Form | Liquid |
| Concentration | 200 µg/mL |
| Purification | Protein A/G |
| Storage Buffer | PBS with 0.05% BSA |
| Contains | 0.05% sodium azide |
| Storage Conditions | 4°C |
| Shipping Conditions | Ambient (domestic); Wet ice (international) |
Product Specific Information
- Antibody is stable for 24 months.
- Positive Control: HUVEC cells, Human tonsil
- Cellular Localization: Cytoplasm
Specificity Comments:
Human von Willebrand factor (VWF or factor VIII-related antigen) is a 309 kDa multimeric plasma glycoprotein essential for hemostasis. It promotes platelet adhesion to vascular injury sites by bridging sub-endothelial collagen and platelet receptor complex GPIb-IX-V.
VWF also acts as a chaperone for coagulation factor VIII, stabilizing its structure and preventing premature clearance from plasma.
It is synthesized by endothelial cells and expressed in various vascular-origin tumors.
IHC results assist in classification of acute myeloid leukemia FAB type M7, angiosarcoma, and epithelioid hemangioendothelioma.
Target Information
Von Willebrand factor (vWF) consists of self-aggregated glycoprotein subunits synthesized in endothelial cells and megakaryocytes.
The monomeric vWF unit has a molecular mass of 225 kDa.
vWF binds circulating factor VIIIc (antihemophilic factor), stabilizing it and playing a key role in normal primary hemostasis.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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