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Merck
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Key Documents

F4772

Sigma-Aldrich

Monoclonal Anti-Cytokeratin Peptide 18−FITC antibody produced in mouse

clone CY-90, purified immunoglobulin, buffered aqueous solution

同義詞:

Monoclonal Anti-Cytokeratin Peptide 18

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About This Item

MDL號碼:
分類程式碼代碼:
12352203
NACRES:
NA.41

生物源

mouse

品質等級

共軛

FITC conjugate

抗體表格

purified immunoglobulin

抗體產品種類

primary antibodies

無性繁殖

CY-90, monoclonal

形狀

buffered aqueous solution

物種活性

wide range

技術

direct immunofluorescence: 1:100 using formalin-fixed, paraffin-embedded sections of human or animal tissues
immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable

同型

IgG1

運輸包裝

dry ice

儲存溫度

−20°C

目標翻譯後修改

unmodified

基因資訊

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一般說明

Broadly keratins are grouped into two types on the basis of their biochemical and immunological properties: Type II keratins are a family of basic proteins identified as K1 to K8, whereas type I keratins consists of K9 to K20, belong to the acidic group. It belongs to type I acrylic sub-family and is differentially expressed in various human tissues.
FITC Monoclonal Anti-Cytokeratin Peptide 18 is a purified mouse monoclonal antibody conjugated with fluorescein isothiocyanate (FITC) isomer I. Monoclonal Anti-Cytokeratin Peptide 18 (mouse IgG1 isotype) is derived from the CY-90 hybridoma produced by the fusion of mouse myeloma cells and splenocytes of immunized BALB/c mice. Cytokeratin 18 (CYK18) is a 45 kDa polypeptide, differentially expressed in various human tissues.

免疫原

human epidermal carcinoma A-431 and MCF-7 human breast cancer cell lines.

應用

Monoclonal Anti-Cytokeratin Peptide 18 FITC antibody produced in mouse has been used in:
  • direct immunofluorescent staining
  • immunohistochemistry
  • double immunofluorescence
  • immunocytochemical and immuno?electron microscopic localization of keratins

Monoclonal Anti-Cytokeratin Peptide 18-FITC antibody:
  • is suitable for immunohistochemistry to identify renal tubular epithelial cells in the extrarenal cells regeneration during acute renal failure
  • is suitable for immunocytochemical and immuno-electron microscopic localisation of keratins in human materno-foetal interaction zone
  • may be used for single or double labeling procedures

生化/生理作用

Cytokeratins also called keratins (Ks) according to the new nomenclature system.These are known to be the major structural proteins of epithelial cells. It is heteropolymeric in nature i.e. in cells more than one keratin protein is always present. It belongs to type I acrylic sub-family and is differentially expressed in various human tissues. It maintains the structural integrity of extra-embryonic membrane epithelia. Broadly keratins are grouped into two types on the basis of their biochemical and immunological properties: Type II keratins are a family of basic proteins identified as K1 to K8, whereas type I keratins consists of K9 to K20, belong to the acidic group.
Monoclonal anti-cytokeratins are specific markers of epithelial cell differentiation and have been widely used as tools in tumor identification and classification. FITC Monoclonal Anti-Cytokeratin Peptide 18 is a chain specific antibody which can facilitate typing of normal, metaplastic and neoplastic cells. Cytokeratin 18 (CYK18) is a cytoskeletal protein associated with apoptosis. CK-18 is considered as a promising plasma biomarker to identify patients with HELLP (hemolysis, elevated liver enzymes, low platelets) syndrome.

外觀

Supplied as a solution in 0.01 M phosphate buffered saline, pH 7.4, containing 1% BSA with 15 mM sodium azide as a preservative.

免責聲明

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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儲存類別代碼

10 - Combustible liquids

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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Sandeep Gupta et al.
Kidney international, 62(4), 1285-1290 (2002-09-18)
Recovery of renal function following acute tubular necrosis (ATN) is dependent on the replacement of necrotic tubular cells with functional tubular epithelium. The source of these new tubular cells is thought to be resident renal tubular cells. The discovery of
C Lampron et al.
The Journal of biological chemistry, 262(10), 4893-4898 (1987-04-05)
Differentiation of F9 embryonal carcinoma cells by retinoic acid treatment results in extraembryonic endoderm-like cells. The effects of this process on the protein composition of the intermediate filaments were studied by two-dimensional gel electrophoresis and by immunoblotting. By this approach
Immunofluorescence confocal laser scanning microscopy and immuno-electron microscopic identification of keratins in human materno-foetal interaction zone
Ahenkorah J, et al.
Journal of Cellular and Molecular Medicine, 13(4), 735-748 (2009)
Cytokeratin 18 is expressed on the hepatocyte plasma membrane surface and interacts with thrombin-antithrombin complexes
Wells MJ, et al.
The Journal of Biological Chemistry, 272(45), 28574-28581 (1997)
Kalipso Halkidou et al.
The Prostate, 59(2), 177-189 (2004-03-26)
Histone deacetylase 1 (HDAC1) is a co-repressor involved in differentiation and proliferation control. It is upregulated in malignant compared to benign tissue, and targets a number of transcription factors including p53. By immunohistochemistry, HDAC1 protein expression was investigated in human

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