138560-AF
Keratin 19 (K19, Keratin-19, CK-19, Cytokeratin-19)
Size
£646.00
- SKU:
- 138560-AF
- Purity:
- Purified by Protein A/G affinity chromatography.
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- Host:
- Mouse
- Immunogen:
- Human breast cancer MCF-7 cells. Swissprot: P08727
- Clone:
- A53-B/A2.26, Ks 19.1
- Format:
- Supplied as a liquid in PBS. Also available with BSA and azide, see 138560.
- Extra Details:
- Human cytokeratin-19 (CK19) is a polypeptide of 40kD. CK19 is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. 138560-AF reacts with a wide variety of epithelial malignancies including adenocarcinomas of the colon, stomach, pancreas, biliary tract, liver, and breast. Perhaps the most useful application is the identification of thyroid carcinoma of the papillary type, although 50%-60% of follicular carcinomas are also labeled. Anti-CK19 is a useful marker for detection of tumor cells in lymph nodes, peripheral blood, bone marrow and breast cancer. Applications: Suitable for use in ELISA, Western Blot, Flow Cytometry, Immunofluorescence and Immunohistochemistry. Other applications not tested. Recommended Dilutions: Flow Cytometry: 0.5-1ug/10e6 cells Immunofluorescence: 1-2ug/ml Immunohistochemistry (FFPE): 0.5-1ug/ml for 30 minutes at RT. Staining of formalin-fixed tissues requires boiling tissue sections in 10mM citrate buffer, pH 6.0 for 10-20 minutes followed by cooling at RT for 20 minutes. Optimal dilutions to be determined by the researcher. Positive Control: MCF-7, HeLa, Hep-G2 cells, Breast Cancer 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 12 months afte receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
- Shipping Conditions:
- Blue Ice