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Home >> Antibodies >> Cytokeratin 8/18

Cytokeratin 8/18

Mouse Monoclonal Antibody [Clone C-51]

Catalog #

Size

20 ug
100 ug
100 ug

Price (USD)

199.00
429.00
429.00

Formulation

Purified Ab with BSA and Azide at 200ug/ml
Purified Ab with BSA and Azide at 200ug/ml
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml

Catalog No

Size

20 ug
100 ug
100 ug

Formulation

Purified Ab with BSA and Azide at 200ug/ml
Purified Ab with BSA and Azide at 200ug/ml
Purified Ab WITHOUT BSA and Azide at 1.0mg/ml

Price (USD)

199.00
429.00
429.00
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SDS-PAGE Analysis Purified Cytokeratin 8/18 Monoclonal Antibody (C-51). Confirmation of Purity and Integrity of Antibody.

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Formalin-fixed, paraffin-embedded human Lung Carcinoma stained with Cytokeratin 8/18 Monoclonal Antibody (C-51).

Product Details

Synonyms

CARD2; CK8; CYK8; CYKER; Cytokeratin Endo A; DreK8; EndoA; K2C8; K8; Keratin 8; Krt 2.8; KRT8; Type-II Keratin Kb8. Cell Proliferation-inducing Gene 46 Protein; CK18; CYK18Cytokeratin Endo B; K18; Keratin-18; Kerd; KRT18

Positive Control

MCF-7 or A431 cells. Skin, colon, lung or breast carcinoma.

Known Applications & Suggested Dilutions

Flow Cyt, IF, Western Blot, IHC-P         More Details

Flow Cytometry (1-2ug/million cells)
Immunofluorescence (1-2ug/ml)
Western Blot (1-2ug/ml)
Immunohistochemistry (Formalin-fixed) (1-2ug/ml for 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)
Optimal dilution for a specific application should be determined.

Immunogen

Cytoskeleton preparation from HeLa cells

Cellular Localization

Cytoplasmic

Species Reactivity

Human. Monkey. Cow. Sheep. Pig. Does not react with Mouse, Rat, Ferret, Rabbit, donkey, Chicken or xenopus laevis.

Host / Ig Isotype

Mouse / IgG1, kappa

Mol. Weight of Antigen

52.5kDa (CK8); 45kDa (CK18)

Specificity & Comments

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). This MAb recognizes all simple epithelia including glandular epithelium, for example thyroid, female breast, gastrointestinal tract, respiratory tract, and urogenital tract including transitional epithelium. All adenocarcinomas and most squamous carcinomas are positive but keratinizing squamous carcinomas are usually negative. This antibody is useful in demonstrating the presence of Paget cells; there is very little keratin 18 in the normal epidermis so only Paget cells are stained.

Related Products



200ug/ml of Ab Purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS with 0.05% BSA & 0.05% azide. Also available WITHOUT BSA & azide at 1.0mg/ml.

Key References

  1. Bartek et al. J. Pathology,164:215-24 (1991).
  2. Bartkova et al. Neoplasma 38(4), 439-46 (1991).

Bioinformatics

NBT00034