Technical Data
K0199-24N
KRT19 (Keratin, Type I Cytoskeletal 19, Cytokeratin-19, CK-19, Keratin-19, K19)
Description:
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 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. 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.
TypeIsotypeCloneGrade
MabIgG2aA53-B/A2Affinity Purified
SizeStorageShippingSourceHost
50ug-20CBlue IceHumanMouse
Concentration:
As reported
Immunogen:
Human breast adenocarcinoma cell line
Purity:
Purified by Protein A affinity chromatography.
Form
Supplied as a liquid in PBS, 15mM sodium azide, pH ~7.4.
Specificity:
Recognizes human KRT19.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.