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Specifications

Clone Host Grade Applications Polyclonal Guinea pig Serum E B IH

The antiserum represents an excellent marker for all glandular type epithelia, useful for discrimination of glandular epithelial carcinoma from those of different origin.
Catalog #	C9097-26G
Applications	Suitable for use in ELISA, Western Blot and Immunohistochemistry (frozen and paraffin). Other applications not tested.
Recommended Dilution	Western Blot (ECL): 1:3000.
	Immunohistochemistry: 1:200. 1:100 for paraffin-embedded tissue. Incubation Time 1 hr at RT, extended with paraffin sections.
	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 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
CAS Number	n/a
Clone Type	Polyclonal
Isotype	IgG
Host	Guinea pig
Source	Human
Concentration	Not determined
Form	Supplied as a liquid, 0.5% BSA, 0.09% sodium azide.
Purity	Serum
Immunogen	Human cytokeratin 19, purified from MCF-7 cells.
Specificity	Recognizes human cytokeratin 19. Reacts with acidic human cytokeratin 19 (40kD) of human glandular epithelia. No reaction with hepatocellular ca.
Species Crossreactivity	Bovine. Does not react with mouse and rat.
Tumors	Detected all adeno-Ca tested.
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.