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C5992

Sigma-Aldrich

Anti-Cytokeratin, pan antibody, Mouse monoclonal

clone PCK-26, purified from hybridoma cell culture

Synonyme(s) :

Monoclonal Anti-pan-Cytokeratin, Anti-Cytokeratin, Anti-Cytokeratin - Monoclonal Anti-Cytokeratin, pan antibody produced in mouse

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About This Item

Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

200

Conjugué

unconjugated

Forme d'anticorps

purified from hybridoma cell culture

Type de produit anticorps

primary antibodies

Clone

PCK-26, monoclonal

Forme

buffered aqueous solution

Espèces réactives

human, chicken, snake, hamster, pig, goat, feline, bovine, carp, rat, rabbit, canine, lizard, sheep, mouse, guinea pig

Conditionnement

antibody small pack of 25 μL

Concentration

~1.5 mg/mL

Technique(s)

dot blot: suitable
immunocytochemistry: suitable
immunohistochemistry: 10-20 μg/mL using human placenta or skin
western blot: suitable

Isotype

IgG1

Conditions d'expédition

dry ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

bovine ... Krt1(100301161)
dog ... Krt1(444857)
human ... KRT1(3848) , KRT1(3848) , KRT1(3848) , KRT5(3852) , KRT5(3852) , KRT5(3852) , KRT6A(3868) , KRT6A(3868) , KRT6A(3868) , KRT6B(3854) , KRT6B(3854) , KRT6B(3854) , KRT8(3856) , KRT8(3856) , KRT8(3856)
mouse ... KRT1(16678) , KRT1(16678) , KRT1(16678) , Krt1(16678) , Krt5(110308) , Krt5(110308) , Krt5(110308) , Krt6a(16687) , Krt6a(16687) , Krt6a(16687) , Krt6b(16688) , Krt6b(16688) , Krt6b(16688) , Krt8(16691) , Krt8(16691) , Krt8(16691)
rat ... Krt1(300250) , Krt2-5(369017) , Krt2-5(369017) , Krt2-5(369017) , Krt2-8(25626) , Krt2-8(25626) , Krt2-8(25626)

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Description générale

Monoclonal Anti-Pan Cytokeratin (mouse IgG1 isotype) is derived from the PCK-26 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from BALB/c mice immunized with a cytokeratin preparation from human epidermis. Cytokeratins are a group of at least 29 different proteins. They are characteristic of epithelial and trichocytic cells. Cytokeratin peptide 1 (68 kDa) is expressed together with cytokeratin 10 in the suprabasal cell layers or the differentiation compartment of the epidermis. Its expression increases with epidermal maturation and is modified post translationally in terminally differentiated keratinocytes of the stratum corneum. Cytokeratin peptide 5 (58 kDa) is the primary type II keratin in stratified epithelia, while cytokeratin type 8 (52 kDa) is a major type II keratin in simple epithelia. Cytokeratin 6 (56 kDa) is a "hyperproliferation" cytokeratin expressed in tissues with natural or pathological high turnover. Monoclonal antibodies to cytokeratins are specific markers of epithelial cell differentiation and have been widely used as tools in tumor identification and classification.

Spécificité

The antibody recognizes an epitope located on the Type II cytokeratins 1, 5, 6, and 8. PCK-26 is a broad spectrum antibody which reacts specifically with a variety of normal, reactive, and neoplastic epithelial tissues. The antibody reacts with simple, cornifying, and non-cornifying squamous epithelia and pseudostratified epithelia.

Immunogène

cytokeratin from human epidermis.

Application

Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Immunofluorescence (1 paper)
Monoclonal Anti-Cytokeratin, pan antibody produced in mouse has been used in:
  • immunoblotting
  • immunohistochemistry
  • Immunocytochemistry
  • dot blotting

Actions biochimiques/physiologiques

Cytokeratin facilitates the typing of normal, metaplastic, and neoplastic cells and may aid in the discrimination of carcinomas and non-epithelial tumors such as sarcomas, lymphomas, and neural tumors. It is also useful in detecting micrometastases in lymph nodes and other tissues, and for determining the origin of poorly differentiated tumors.

Forme physique

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Nasser K Altorki et al.
Cell reports. Medicine, 5(3), 101438-101438 (2024-02-25)
In early-stage non-small cell lung cancer, the combination of neoadjuvant anti-PD-L1 and subablative stereotactic body radiation therapy (SBRT) is associated with higher rates of major pathologic response compared to anti-PD-L1 alone. Here, we identify a 140-gene set, enriched in genes
Marta Campillo Poveda et al.
STAR protocols, 4(4), 102608-102608 (2023-09-26)
Parasitic helminth worms frequently infect the gastrointestinal tract and interact with the intestinal epithelium and specialized cell types within it. Intestinal organoids derived from stem cells that line the intestine represent a transformational technology in the study of epithelial-parasite dialogue.
Ricardo Chaves Vilela et al.
Memorias do Instituto Oswaldo Cruz, 106(6), 701-704 (2011-10-21)
Trichomonas vaginalis and Tritrichomonas foetus are human and bovine parasites, respectively, that provoke the sexually transmitted disease trichomoniasis. These extracellular parasites adhere to the host epithelial cell surface. Although mucinases and proteases have been described as important proteins for parasite
Lina Sun et al.
Scientific reports, 5, 14871-14871 (2015-10-09)
Thymic epithelial cells (TECs) form a 3-dimentional network supporting thymocyte development and maturation. Besides epithelium and thymocytes, heterogeneous fibroblasts are essential components in maintaining thymic microenvironments. However, thymic fibroblast characteristics, development and function remain to be determined. We herein found
Martin Kann et al.
Development (Cambridge, England), 142(7), 1254-1266 (2015-03-26)
Development of the metanephric kidney depends on tightly regulated interplay between self-renewal and differentiation of a nephron progenitor cell (NPC) pool. Several key factors required for the survival of NPCs have been identified, including fibroblast growth factor (FGF) signaling and
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