CK-19 Polyclonal Antibody

CK-19 Polyclonal Antibody

The CK-19 Polyclonal Antibody is a highly specific and sensitive immunological reagent designed for the detection of cytokeratin 19 (CK-19) in various biological samples. This antibody is produced by immunizing rabbits with a synthetic peptide corresponding to the C-terminal region of human CK-19 protein. The resulting polyclonal antibody exhibits high affinity and specificity towards CK-19, making it an ideal tool for various research applications, including immunohistochemistry, western blotting, and ELISA.

The CK-19 Polyclonal Antibody is purified using a combination of protein A and peptide affinity chromatography, ensuring high purity and minimal cross-reactivity with other proteins. This antibody is supplied as a liquid formulation in phosphate-buffered saline (PBS) with 0.02% sodium azide as a preservative. It is available in various sizes to meet the needs of different research applications.

The CK-19 Polyclonal Antibody has been extensively validated for its specificity and sensitivity in various biological samples, including human tissues and cell lines. It has been shown to detect CK-19 expression in a variety of cancer types, including breast, lung, and pancreatic cancer. This antibody is also suitable for use in diagnostic applications, such as the detection of circulating tumor cells in cancer patients.

In summary, the CK-19 Polyclonal Antibody is a highly specific and sensitive immunological reagent that is ideal for the detection of CK-19 in various biological samples. Its high purity, specificity, and sensitivity make it an essential tool for various research applications, including immunohistochemistry, western blotting, and ELISA.