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356R-1

Sigma-Aldrich

Cytokeratin 5 & 6 (EP24 & EP67) Rabbit Monoclonal Primary Antibody

clone EP24 & EP67, unconjugated, Cell Marque™

Synonym(s):

CK 5/6, cytokeratin 5/6

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100
500

conjugate

unconjugated

antibody form

culture supernatant

antibody product type

primary antibodies

clone

EP24 & EP67, monoclonal

description

For In Vitro Diagnostic Use in Select Regions (See Chart)

form

buffered aqueous solution

species reactivity

human

packaging

vial of 0.1 mL concentrate (356R-14)
vial of 0.1 mL concentrate Research Use Only (356R-14-RUO)
vial of 0.5 mL concentrate (356R-15)
vial of 1.0 mL concentrate (356R-16)
vial of 1.0 mL concentrate Research Use Only (356R-16-RUO)
vial of 1.0 mL pre-dilute Research Use Only (356R-17-RUO)
vial of 1.0 mL pre-dilute ready-to-use (356R-17)
vial of 7.0 mL pre-dilute ready-to-use (356R-18)
vial of 7.0 mL pre-dilute ready-to-use Research Use Only (356R-18-RUO)

manufacturer/tradename

Cell Marque™

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:25-1:100 (concentrated)

control

mesothelioma, prostate, squamous cell carcinoma ((lung))

shipped in

wet ice

storage temp.

2-8°C

visualization

cytoplasmic

Gene Information

human ... KRT5(3852)

Related Categories

General description

Twenty identified cytokeratins make up a complex family of intermediate filaments.1 Cytokeratin 5 (58kDa) & cytokeratin 6 (56kDa) are type II high molecular weight keratins that are expressed in a broad range of normal tissues including breast, prostate, mesothelium, skin and esophagus.1-3 Anti-Cytokeratin 5 & 6 is a useful immunohistochemical marker in the identification of mesothelioma and lung squamous cell carcinoma.1

Quality

United States - IVD
Canada - IVD
European Union - IVD
Japan - RUO

Linkage

Cytokeratin 5 & 6 Positive Control Slides, Product No. 356S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Physical form

Solution in Tris buffer, pH 7.3-7.7, with 1% BSA and <0.1% sodium azide

Preparation Note

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Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Legal Information

Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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R Lersch et al.
Molecular and cellular biology, 9(9), 3685-3697 (1989-09-01)
The mitotically active basal layers of most stratified squamous epithelia express 10 to 30% of their total protein as keratin. The two keratins specifically expressed in these cells are the type II keratin K5 (58 kilodaltons) and its corresponding partner
K Takahashi et al.
The Journal of biological chemistry, 270(31), 18581-18592 (1995-08-04)
The human type II keratin 6 (K6; 56 kDa) is expressed in a heterogeneous array of epithelial tissues under normal conditions, but is better known for its strong induction in stratified epithelia that feature an enhanced cell proliferation rate or
Role of immunohistochemistry in distinguishing epithelial peritoneal mesotheliomas from peritoneal and ovarian serous carcinomas.
Ordo?ez, N.G.
Modern Pathology, 15, 6-10 (2002)
N G Ordóñez
The American journal of surgical pathology, 22(10), 1215-1221 (1998-10-20)
The immunohistochemical diagnosis of mesothelioma is commonly made by using a battery of antibodies that reacts with lung adenocarcinomas but not with epithelial mesotheliomas. Only recently have markers that are often expressed in mesotheliomas but not in adenocarcinomas been recognized.

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