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  • Cytokeratin 18 Antibodies

Invitrogen

Cytokeratin 18 Monoclonal Antibody (C-04)

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View all (157) Cytokeratin 18 antibodies

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Datasheet
Protocols
Questions & Answers
Datasheet
Protocols
Questions & Answers

Cite Cytokeratin 18 Monoclonal Antibody (C-04)

  • Antibody Testing Data (8)
  • Advanced Verification (2)
Cytokeratin 18 Antibody in Immunocytochemistry (ICC/IF)
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Cytokeratin 18 Antibody in Immunocytochemistry (ICC/IF)
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Cytokeratin 18 Antibody (MA1-19039) in ICC/IF

Immunofluorescence analysis of Cytokeratin 18 was performed using 70% confluent log phase Caco-2 cells. The cells were fixed with ice-cold acetone at 4°C for 5 minutes, blocked with 2% BSA for 45 minutes at room temperature. The cells were labeled with Cytokeratin 18 Monoclonal Antibody (C-04) (Product # MA1-19039) at a concentration of 5 µg/mL in 0.1% BSA, incubated at 4 degree celsius overnight and then l... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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Cytokeratin 18 Antibody in Immunocytochemistry (ICC/IF)
Cytokeratin 18 Antibody in Immunohistochemistry (Paraffin) (IHC (P))
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 in Western Blot (WB)
Cytokeratin 18 Antibody in Flow Cytometry (Flow)
Cytokeratin 18 Antibody in Flow Cytometry (Flow)
Cytokeratin 18 Antibody
Cytokeratin 18 Antibody
Cytokeratin 18 Monoclonal Antibody (C-04)

Product Details

MA1-19039

Applications
Tested Dilution
Publications

Western Blot (WB)

1-2 µg/mL
-

Immunohistochemistry (Paraffin) (IHC (P))

10 µg/mL
-

Immunocytochemistry (ICC/IF)

Assay-dependent
View 1 publication 1 publication

Flow Cytometry (Flow)

1-4 µg/mL
-

ELISA (ELISA)

Assay-dependent
-

Immunoprecipitation (IP)

Assay-dependent
-
Product Specifications

Species Reactivity

Human, Mammal, Mouse, Rat

Published species

Human

Host/Isotype

Mouse / IgG1

Class

Monoclonal

Type

Antibody

Clone

C-04

Immunogen

Cytoskeleton preparation of epidermal carcinoma cell line A431.
View immunogen

Conjugate

Unconjugated Unconjugated Unconjugated
  • Alexa Fluor 488 
  • Biotin 
  • FITC
  • Request custom conjugation

Form

Liquid

Concentration

1 mg/mL

Purification

Protein A

Storage buffer

PBS, pH 7.4

Contains

15mM sodium azide

Storage conditions

4°C, do not freeze

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_1075170

Product Specific Information

This antibody reacts with cytokeratin 18 (45 kDa intracellular antigen), a member of intermediate filaments subfamily represented in epithelial tissues.

Perform Western blot under non-reducing conditions.

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.

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; krt18 {ECO:0000250|UniProtKB:P05783}; 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, (Rat) Q5BJY9, (Mouse) P05784

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Entrez Gene ID: (Human) 3875, (Rat) 294853, (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 molecular_function
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 biological_process
It has to be done as per old AB suggested Products section.
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