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P2871

Sigma-Aldrich

Anti-Cytokeratin pan antibody, Mouse monoclonal

clone C-11, purified from hybridoma cell culture

Synonym(s):

Anti-CK-4, Anti-CK4, Anti-CYK4, Anti-K4, Anti-WSN1

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

mouse

Quality Level

200

conjugate

unconjugated

antibody form

purified from hybridoma cell culture

antibody product type

primary antibodies

clone

C-11, monoclonal

form

buffered aqueous solution

technique(s)

immunocytochemistry: 15-30 μg/mL using methanol/acetone-fixed PTK-2 cells or A549 - human lung carcinoma cells
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 15-30 μg/mL using human skin
immunohistochemistry (frozen sections): suitable
microarray: suitable
western blot: suitable

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

General description

Monoclonal Anti-Cytokeratin, pan (mouse IgG1 isotype) is derived from the C-11 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from BALB/c mice immunized with a keratin-enriched preparation from cultured human epidermoid carcinoma cell line A431. Cytokeratin is a member of the intermediate filaments family.

Application

Monoclonal Anti-Cytokeratin pan antibody has been used in immunoblotting, dot blot, immunohistochemistry, immunocytochemistry, immunofluorescence, immunostaining, detecting micro-metastases in lymph nodes, bone marrow, and other tissues and for determining the origin of poorly differentiated tumors.

Biochem/physiol Actions

Cytokeratin plays a major role in observing carcinomas.

Physical form

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

Disclaimer

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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Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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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Spatio-temporal expression of MMP-2, MMP-9 and tissue kallikrein in uteroplacental units of the pregnant guinea-pig (Cavia porcellus)
Corthorn J, et al.
Reproductive Biology and Endocrinology, 5(1), 27-27 (2007)
Caspase-cleaved cytokeratin 18 fragment (M30) as marker of postoperative residual tumor load in colon cancer patients
Ausch C, et al.
European Journal of Surgical Oncology, 35(11), 1164-1168 (2009)
Gloria Valdés et al.
Reproductive sciences (Thousand Oaks, Calif.), 27(8), 1648-1655 (2020-05-21)
The pleiotropic kininogen-kallikrein-kinin system is upregulated in pregnancy and localizes in the uteroplacental unit. To identify the systemic and local participation of the bradykinin type 2 receptor (B2R), this was antagonized by Bradyzide (BDZ) during 2 periods: from days 20
Isabel Egaña et al.
Scientific reports, 7(1), 15453-15453 (2017-11-15)
Paladin (Pald1, mKIAA1274 or x99384) was identified in screens for vascular-specific genes and is a putative phosphatase. Paladin has also been proposed to be involved in various biological processes such as insulin signaling, innate immunity and neural crest migration. To
Aminah Ali Abid Al-Juboori et al.
Proteomics, 19(21-22), e1800448-e1800448 (2019-03-14)
Epithelial and stromal communications are essential for normal uterine functions and their dysregulation contributes to the pathogenesis of many diseases including infertility, endometriosis, and cancer. Although many studies have highlighted the advantages of culturing cells in 3D compared to the
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