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Specifications

Clone Host Grade Applications Polyclonal Chicken Affinity Purified E B

Keratin 18, which belongs to the type A (acidic) subfamily of low molecular weight keratins, exists in combination with keratin 8. It was reported that tissues from gastrointestinal tract are postive for both keratin 8 and 18, but do not contain keratin 14. Tissues from gastrointestinal tract, respiratory tract and urogenital tract, as well as endocrine and exocrine tissues and mesothelial cells are positive for keratin 18.
Catalog #	K0199-22D
Applications	Suitable for use in ELISA and Western Blot. Other applications not tested.
Recommended Dilution	Western Blot: 1:1000-1:2000
	Optimal dilutions to be determined by the researcher.
Storage and Stability	May be stored at 4°C for short-term only. For long-term storage, store at -20°C. Aliquots are stable for at least 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
CAS Number	n/a
Clone Type	Polyclonal
Isotype	IgY
Host	Chicken
Source	Human
Concentration	As reported
Form	Supplied as a liquid in PBS, pH 7.2, 0.02% sodium azide.
Purity	Purified by immunoaffinity chromatography.
Immunogen	Synthetic peptide corresponding to aa386-430
Specificity	Recognizes human Keratin 18. Species Crossreactivity: Mouse and rat.
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.