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  • Cytokeratin 18 Antibodies

Invitrogen

Cytokeratin 18 Monoclonal Antibody (4D11E4)

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View all (157) Cytokeratin 18 antibodies

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Datasheet
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Datasheet
Protocols
Questions & Answers

Cite Cytokeratin 18 Monoclonal Antibody (4D11E4)

  • Antibody Testing Data (3)
  • Advanced Verification (1)
Cytokeratin 18 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
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Cytokeratin 18 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
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Cytokeratin 18 Antibody (MA5-15458) in IHC (P)

Immunohistochemical analysis of paraffin-embedded human breast carcinoma (A), hepatocarcinoma (B), stomach cancer (C) and colon cancer tissue (D), showing cytoplasmic location using Cytokeratin 18 monoclonal antibody (Product # MA5-15458) followed with DAB staining {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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Cytokeratin 18 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
Cytokeratin 18 Antibody in Western Blot (WB)
Cytokeratin 18 Antibody in Western Blot (WB)
Cytokeratin 18 Antibody

Product Details

MA5-15458

Applications
Tested Dilution
Publications

Western Blot (WB)

1:500-1:2,000
-

Immunohistochemistry (Paraffin) (IHC (P))

1:200-1:1,000
-

ELISA (ELISA)

1:10,000
-
Product Specifications

Species Reactivity

Human, Mouse

Host/Isotype

Mouse / IgG2b

Class

Monoclonal

Type

Antibody

Clone

4D11E4

Immunogen

Purified recombinant fragment of human Cytokeratin 18 (aa391-483) expressed in E. Coli.

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

Conc. Not Determined

Storage buffer

ascites

Contains

0.03% sodium azide

Storage conditions

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_10984244

Product Specific Information

MA5-15458 targets Cytokeratin 18 in indirect ELISA, IHC and WB applications and shows reactivity with Human samples.

The MA5-15458 immunogen is purified recombinant fragment of human Cytokeratin 18 (aa391-483) expressed in E. Coli.
.

MA5-15458 detects Cytokeratin 18 which has a predicted molecular weight of approximately 48kDa.

Target Information

Cytokeratin 18 (Keratin 18, KRT18, type I cytoskeletal 18) belongs to the type A (acidic) subfamily of low molecular weight keratins, exists in combination with cytokeratin 8. Tissues from gastrointestinal tract, respiratory tract and urogenital tract, as well as endocrine and exocrine tissues and mesothelial cells are positive for cytokeratin 18. Further, cytokeratin 18 is found primarily in non-squamous epithelia and is present in a majority of adenocarcinomas and ductal carcinomas, but not in squamous cell carcinomas. Hepatocellular carcinomas express only cytokeratins 8 and 18. Mutations in the cytokeratin 18 gene have been linked to cryptogenic cirrhosis. Two transcript variants encoding the same protein have been found for the cytokeratin 18 gene. Cytokeratin subtype expression patterns are used to an increasing extent in the distinction of different types of epithelial malignancies. The cytokeratin antibodies are not only of assistance in the differential diagnosis of tumors using immunohistochemistry on tissue sections, but are also a useful tool in cytopathology and flow cytometric assays.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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Bioinformatics

Protein Aliases: Cell proliferation-inducing gene 46 protein; CK 18; CK-18; cytokeratin 18; Cytokeratin endo B; Cytokeratin-18; Cytokeratin18; Endo B; K 18; K18; keratin 18, type I; keratin complex 1, acidic, gene 18; Keratin D; Keratin, type I cytoskeletal 18; Keratin-18; Keratin18; KRT 18; type I cytoskeletal 18

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Gene Aliases: CK-18; CK18; CYK18; K18; Kerd; Krt1-18; KRT18; PIG46

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UniProt ID: (Human) P05783, (Mouse) P05784

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Entrez Gene ID: (Human) 3875, (Mouse) 16668

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Function(s)
structural molecule activity protein binding poly(A) RNA binding scaffold protein binding cadherin binding involved in cell-cell adhesion
Process(es)
cell cycle anatomical structure morphogenesis viral process tumor necrosis factor-mediated signaling pathway Golgi to plasma membrane CFTR protein transport negative regulation of apoptotic process intermediate filament cytoskeleton organization extrinsic apoptotic signaling pathway hepatocyte apoptotic process cell-cell adhesion
It has to be done as per old AB suggested Products section.
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