Cytokeratin 19 Primary Antibody

Item Information

Catalog #

Size

Price

Description

Cytokeratin 19, also known as KRT19, CK19, CK19, K1CS, MGC15366. Entrez Protein NP_002267. It is a member of the keratin family. The keratins are intermediate filament proteins responsible for the structural integrity of epithelial cells and are subdivided into cytokeratins and hair keratins. The type I cytokeratins consist of acidic proteins which are arranged in pairs of heterotypic keratin chains. Unlike its related family members, this smallest known acidic cytokeratin is not paired with a basic cytokeratin in epithelial cells. It is specifically expressed in the periderm, the transiently superficial layer that envelopes the developing epidermis.

Product Overview

Entrez GenelD

3880

Aliases

CK19; K1CS; MGC15366; KRT19

Clone#

9H8G6

Host / Isotype

Mouse / IgG1

Species Reactivity

Human

Immunogen

Purified recombinant fragment of Cytokeratin 19 (aa80-400) expressed in E. Coli.

Formulation

Ascitic fluid containing 0.03% sodium azide.

Storage

4°C; -20°C for long term storage

Product Applications

WB (Western Blot)

1/500 - 1/2000

IHC_P(Immunohistochemistry)

1/200 - 1/1000

ELISA

1/10000

References

1. Lung Cancer. 2007 Dec;58(3):369-75.
2. Endocr Pract. 2008 Mar;14(2):168-74.

Product Image

Western Blot

Figure 1: Western blot analysis using anti-KRT19 monoclonal antibody against truncated KRT19-His recombinant protein (1) and full-length KRT19(aa1-400)-hIgGFc transfected CHO-K1 cell lysate(2).

Immunohistochemical analysis

Figure 2: Immunohistochemical analysis of paraffin-embedded human breast carcinoma(A), lung cancer(B) and normal colon tissue(C), showing cytoplasmic localization with DAB staining using KRT19 mouse mAb.

For Research Use Only. Not for use in diagnostic procedures.