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Home >> Antibodies >> Recombinant Acidic Cytokeratin Antibody / Rabbit Monoclonal

Recombinant Acidic Cytokeratin Antibody / Rabbit Monoclonal [clone RMAK1-1] (V7198)

  Catalog No Formulation Size Price (USD)  
Image V7198-100UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 100 ug 519
V7198-20UG 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide 20 ug 229
V7198SAF-100UG 1 mg/ml in 1X PBS; BSA free, sodium azide free 100 ug 519
V7198IHC-7ML Prediluted in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide; *For IHC use only* 7 ml 519
Microvalidated Recrabbitmono
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IHC testing of FFPE human lung carcinoma with recombinant Acidic Cytokeratin antibody (clone RMAK1-1). Required HIER: steam sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Recombinant Rabbit Monoclonal
Isotype Rabbit IgG, kappa
Clone Name RMAK1-1
Purity Protein A affinity chromatography
UniProt Q7Z794
Localization Cytoplasmic
Applications Immunohistochemistry (FFPE) : 1-2ug/ml for 30 min at RT
Prediluted IHC only format : incubate for 30 min at RT (2)
Limitations This recombinant Acidic Cytokeratin antibody is available for research use only.
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There are two types of cytokeratins/keratins/CKs: the acidic type I cytokeratins and the basic or neutral type II cytokeratins. The subsets of cytokeratins which an epithelial cell expresses depends mainly on the type of epithelium, the moment in the course of terminal differentiation and the stage of development. Thus this specific keratin fingerprint allows the classification of all epithelia upon their keratin expression profile. Furthermore this applies also to the malignant counterparts of the epithelia (carcinomas), as the keratin profile tends to remain constant when an epithelium undergoes malignant transformation. The main clinical implication is that the study of the keratin profile by immunohistochemistry techniques is a tool of immense value widely used for tumor diagnosis and characterization in surgical pathology. [Wiki]

Application Notes

Titering of the recombinant Acidic Cytokeratin antibody may be required for optimal performance.

1. This antibody will detect cytokeratins -10, -14, -15, -16, -19.
2. The prediluted format is supplied in a dropper bottle and is optimized for use in IHC. After epitope retrieval step (if required), drip mAb solution onto the tissue section and incubate at RT for 30 min.


An amino acid sequence common to acidic/type I keratins (1) was used as the immunogen for the recombinant Acidic Cytokeratin antibody.


Store the recombinant Acidic Cytokeratin antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).

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