WB
M R
Endogenous
300
Rabbit
#P11276
14268
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
Storage
Specificity / Sensitivity
Species Reactivity:
Mouse, Rat
Source / Purification
Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Asp111 of mouse Fibronectin/FN1 protein. Antibodies are purified by peptide affinity chromatography.
Background
Fibronectin is a multi-domain extracellular matrix (ECM) protein. The protein uses its different domains to bind distinct ECM components such as collagens, growth factors, and cell surface integrins to carry on its functions (1). Fibronectin has been implicated in many essential biological processes, including tissue repair, fibrosis, and tumor development (1,2). There are many fibronectin isoforms. Plasma fibronectin is synthesized by hepatocytes and exists as a compact, inactive conformation in the bloodstream. It is a major component of fibrin clots. Upon binding to integrins or other cell surface receptors, fibronectin switches to an extended conformation, and exposes its function domains to activated extracellular matrix assembly (3). Fibroblasts, endothelial cells, and many types of cancer cells have also been shown to synthesize cellular fibronectin isoforms. Among them, the EDA or EDB isoforms are particularly highly expressed during fibrosis and cancer development, and are potential diagnostic and therapeutic targets (4-6).
- Zollinger, A.J. and Smith, M.L. (2017) Matrix Biol 60-61, 27-37.
- Wang, K. et al. (2016) Cell Mol Bioeng 9, 1-11.
- To, W.S. and Midwood, K.S. (2011) Fibrogenesis Tissue Repair 4, 21.
- Kaspar, M. et al. (2006) Int J Cancer 118, 1331-9.
- Wang, J.P. and Hielscher, A. (2017) J Cancer 8, 674-82.
- Zent, J. and Guo, L.W. (2018) Cell Physiol Biochem 49, 848-68.
Species Reactivity
Species reactivity is determined by testing in at least one approved application (e.g., western blot).
Western Blot Buffer
IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 5% w/v nonfat dry milk, 1X TBS, 0.1% Tween® 20 at 4°C with gentle shaking, overnight.
Applications Key
WB: Western Blotting
Cross-Reactivity Key
H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected
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