Anti-pan Cytokeratin antibody [B311.1] (ab8474)
- Datasheet
- References
- Protocols
Overview
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Product name
Anti-pan Cytokeratin antibody [B311.1]
See all pan Cytokeratin primary antibodies -
Description
Mouse monoclonal [B311.1] to pan Cytokeratin -
Host species
Mouse -
Specificity
This antibody recognizes keratin polypeptides with molecular weights of 59, 58, 56, 52.5, 56.5, 54 and 45 kD, which correspond to cytokeratins 4,5,6,8,10,13 and 18. -
Tested applications
Suitable for: ICC/IF, IP, IHC-P, WBmore details -
Species reactivity
Reacts with: Mouse, Rat, Human -
Immunogen
Other Immunogen Type corresponding to Human pan Cytokeratin. Keratin fraction isolated from cultured cell line A-431, epidermoid carcinoma of vulva.
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Positive control
- Skin, Colonic Carcinoma.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.1% Sodium azide
Constituent: PBS -
Concentration information loading...
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Purity
Protein G purified -
Clonality
Monoclonal -
Clone number
B311.1 -
Isotype
IgG1 -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
Applications
Our Abpromise guarantee covers the use of ab8474 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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ICC/IF | Use at an assay dependent concentration. | |
IP | 1/2000. | |
IHC-P | 1/50 - 1/100. Perform enzymatic antigen retrieval before commencing with IHC staining protocol. Prolonged fixation in buffered formalin can destroy the epitope. | |
WB | 1/100 - 1/400. Detects a band of approximately 49-59 kDa. |
Target
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Relevance
Cytokeratins, a group comprising at least 29 different proteins, are characteristic of epithelial and trichocytic cells. Cytokeratins 1, 4, 5, 6, and 8 are members of the type II neutral to basic subfamily. Monoclonal anti cytokeratins are specific markers of epithelial cell differentiation and have been widely used as tools in tumor identification and classification. Monoclonal Anti Pan Cytokeratin (mixture) is a broadly reactive reagent, which recognizes epitopes present in most human epithelial tissues. It facilitates typing of normal, metaplastic and neoplastic cells. Synergy between the various components results in staining amplification. This enables identification of cells, which would otherwise be stained only marginally. The mixture may aid in the discrimination of carcinomas and nonepithelial tumors such as sarcomas, lymphomas and neural tumors. It is also useful in detecting micrometastases in lymph nodes, bone marrow and other tissues and for determining the origin of poorly differentiated tumors. There are two types of cytokeratins the acidic type I cytokeratins and the basic or neutral type II cytokeratins. Cytokeratins are usually found in pairs comprising a type I cytokeratin and a type II cytokeratin. Usually the type II cytokeratins are 8kD larger than their type I counterparts. -
Cellular localization
Cytoplasmic -
Database links
- Entrez Gene: 374454 Human
- Entrez Gene: 51350 Human
- SwissProt: Q01546 Human
- SwissProt: Q7Z794 Human
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Alternative names
- pan ck antibody
- pan-ck antibody
- panck antibody
Protocols
References
ab8474 has not yet been referenced specifically in any publications.