Anti-KRT19 (Keratin, Type I Cytoskeletal 19, Cytokeratin-19, CK-19, Keratin-19, K19)

Keratin 19 is the smallest human Keratin and is found in many simple and variably in some non-keratinizing stratified squamous epithelia. Keratin 19 positivity in breast cancer distinguishes malignant from benign tumor. Applications: Suitable for use in Immunocytochemistry, ELISA, Western Blot, Immunoprecipitation and Immunohistochemistry. Other applications not tested. Recommended Dilution: Immunohistochemistry (Formalin fixed paraffin embedded): 10ug/ml, Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°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.