After de-waxing the tissue slices they are treated with 0.2% hyaluronidase (app. 300 U/mg) in TBS 15 minutes at 37°C. There after non-specific binding is blocked by blocking serum or 3% BSA in TBS. For peroxidase systems blocking with 1% peroxide solution in TBS for 30 minutes at RT is recommended. This antibody may be used to identify fibronectin during wound healing, during tumour progression, and tumour invasion respectively. Fibronectins are glycoproteins, which occur as dimers of two 200 kDa subunits. They have binding domains for bacterial proteins, collagens, heparin-like molecules and fibrin. Cellular fibronectin is widely distributed in the stroma of malignant tumours. Human fibronectin 100%, human collagen type I, III, IV and VI <0.1% (RIA at 1:10000 dilution).
Reconstitute with 0.5 ml sterile water
For research use only. Intended for use by laboratory professionals.
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