138560-AF-ML490
Keratin 19 (K19, Keratin-19, CK-19, Cytokeratin-19) (MaxLight 490)
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£876.00
- SKU:
- 138560-AF-ML490
- Reinheit:
- Purified by Protein A/G affinity chromatography.
- Lagerbedingungen:
- 4°C Do Not Freeze
- Hersteller:
- United States Biological
- Host:
- Mouse
- Immunogen:
- Human breast cancer MCF-7 cells. Swissprot: P08727
- Klon:
- A53-B/A2.26, Ks 19.1
- Format:
- Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with MaxLight™490.
- Weitere Details:
- MaxLight™490 is a new Blue-Green photostable dye conjugate comparable to DyLight™488, Alexa Fluor™488 and offers better labeling efficiency, brighter imaging and increased immunodetection. Absorbance (491nm); Emission (515nm); Extinction Coefficient 73,000. 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 FLISA, Western Blot, Flow Cytometry, Immunofluorescence and Immunohistochemistry. Other applications not tested. Recommended Dilutions: Immunohistochemistry: Formalin fixed paraffin embedded. Requires HIER using sodium citrate buffer pH6.0 Optimal dilutions to be determined by the researcher. Positive Control: MCF-7, HeLa, Hep-G2 cells, Breast Cancer Storage and Stability: Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight™490 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Note: Applications are based on unconjugated antibody.
- Versandbedingungen:
- Blue Ice