These antibodies perform exceptionally well in the intended applications and have undergone stringent testing and additional validation to ensure monospecificity.
Trial Size Available
Carrier-Free Available
Formalin-fixed, paraffin-embedded human Colon Carcinoma stained with Cytokeratin 8 Mouse Monoclonal Antibody (TS1).
Western Blot Analysis of SK-OV-3 cell lysate using Cytokeratin 8 Monoclonal Antibody (TS1).
Immunofluorescence Analysis of HeLa cells labeling CK8 with Cytokeratin 8 Mouse Monoclonal Antibody (TS1) followed by Goat anti-Mouse IgG-CF488 (Green). The nuclear counterstain is Reddot (Red).
Flow Cytometric Analysis of HeLa cells using Cytokeratin 8 MAb (TS1) followed by Goat anti-Mouse IgG-CF488 (Blue); Isotype Control (Red).
Western Blot Analysis of A-431 and HCT-116 cell lysates using Cytokeratin 8 Mouse Monoclonal Antibody (TS1).
SDS-PAGE Analysis of Purified Keratin 8 Mouse Monoclonal Antibody (TS1). Confirmation of Purity and Integrity of Antibody.
| Document Name | |
|---|---|
| Datasheet | Download Here |
| Material Safety Data Sheet | Download Here |
| Applications | Tested Dilutions | Protocol | Note |
|---|---|---|---|
| Flow Cytometry (Flow) | 1-2ug/million cells | Flow Cytometry Protocol | |
| Immunofluorescence (IF) | 1-3ug/ml | ||
| Immunohistochemistry (IHC) | 1-2ug/ml | IHC Protocol | 30 min at RT. Staining of formalin-fixed tissues requires heating tissue sections in 10mM Tris with 1mM EDTA, pH 9.0, for 45 min at 95°C followed by cooling at RT for 20 minutes |
| Western Blot (WB) | 2-4ug/ml | Western Blot Protocol |
0
3
5
3
5
3
Epitope of this MAb is located between aa343-357 (ELAIKDANAKLSELE). Cytokeratin 8 (CK8) belongs to the type II (or B or basic) subfamily of high molecular weight cytokeratins and exists in combination with cytokeratin 18 (CK18). CK8 is primarily found in the non-squamous epithelia and is present in majority of adenocarcinomas and ductal carcinomas. It is absent in squamous cell carcinomas. Hepatocellular carcinomas are defined by the use of antibodies that recognize only cytokeratin 8 and 18. CK8 exists on several types of normal and neoplastic epithelia, including many ductal and glandular epithelia such as colon, stomach, small intestine, trachea, and esophagus as well as in transitional epithelium. Anti-CK8 does not react with skeletal muscle or nerve cells. Epithelioid sarcoma, chordoma, and adamantinoma show strong positivity corresponding to that of simple epithelia (with antibodies against CK8, CK18 and CK19). Reportedly, anti-CK8 is useful for the differentiation of lobular (‘ring-like, perinuclear’) from ductal (‘peripheral-predominant’) carcinoma of the breast.
Should a NeoBiotechnologies antibody not meet the experimental expectations outlined on our website or datasheet, please contact our Technical Support. We unconditionally guarantee our product.
Our team of scientists are ready to help you with expert recommendations or technical assistance related to applications or product use.
Information
© 2026 NeoBiotechnologies. All Rights Reserved.
Monday-Friday: 8:00am – 8:00pm Pacific Time
