One of the epithelial cell adhesion molecules, E-Cadherin, plays an important role in the formation of cell-cell contacts in epithelia irrespective their origin form ecto-, meso- or endodermal tissue. This early adhesion event between epithelial cells is a prerequisite for the assembly of all elements of the junctional complex. Furthermore, E-Cadherin plays a crucial role in the maintenance of the epithelial junctional complex and is as such an important molecule in maintaining epithelial integrity. Over 90% of the malignant tumors are carcimomas. One of the prerequisites for the release of carcinoma cells from the primary site might be a defect in intercellular adhesion mediated by the absence of E-Cadherin expression. Therefore, the expression of E-Cadherin might be an important parameter for the determination of the invasive potential of epithelial neoplasms, and for the transition of a benign to a malignant neoplasm.
Applications:
Suitable for use in Western Blot, Immunohistochemistry and Immunocytochemistry. Other applications not tested.
Recommended Dilution:
Immunohistochemistry (Frozen): 1:10-1:40 using the indirect method. Dilute immediately before use with PBS or Tris. Fix frozen sections with acetone or formaldehyde.
Immunocytochemistry: 1:10-1:40 using the indirect method. Stains cell suspensions. Dilute immediately before use with PBS or Tris.
Optimal dilutions to be determined by the researcher.
Positive Control:
Cell line MCF-7, human small Intestine.
Storage and Stability:
May be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.