Skip to Content
Merck
All Photos(3)

Key Documents

Safety Information

SAB5701965

Sigma-Aldrich

Anti-Cytokeratin 4 (KRT4) Antibody, clone 6H9R6, Rabbit Monoclonal

Synonym(s):

CK-4, CK4, CYK4, K4, WSN1

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

UNSPSC Code:
12352203
NACRES:
NA.46

biological source

rabbit

Quality Level

100

material

colorless

clone

6H9R6, monoclonal

form

liquid

mol wt

57 kDa

species reactivity

rat, human, rat

concentration

0.42 mg/mL

technique(s)

immunofluorescence: 1:50 - 1:200
immunohistochemistry: 1:50 - 1:200
western blot: 1:500 - 1:2000

color

colorless

isotype

IgG

immunogen sequence

MIARQQCVRGGPRGFSCGSAIVGGGKRGAFSSVSMSGGAGRCSSGGFGSRSLYNLRGNKSISMSVAGSRQGACFGGAGGFGTGGFGGGFGGSFSGKGGPG

UniProt accession no.

P19013

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... KRT4(3851)

General description

The protein encoded by this gene is a member of the keratin gene family. The type II cytokeratins consist of basic or neutral proteins which are arranged in pairs of heterotypic keratin chains coexpressed during differentiation of simple and stratified epithelial tissues. This type II cytokeratin is specifically expressed in differentiated layers of the mucosal and esophageal epithelia with family member KRT13. Mutations in these genes have been associated with White Sponge Nevus, characterized by oral, esophageal, and anal leukoplakia. The type II cytokeratins are clustered in a region of chromosome 12q12-q13. [provided by RefSeq, Jul 2008]

Immunogen

A synthetic peptide corresponding to a sequence within amino acids 1-100 of human Cytokeratin 4 (KRT4) (P19013).
PBS with 0.02% sodium azide,0.05% BSA,50% glycerol,pH7.3.

Application

WB, IHC, IF/ICC

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

SAB5701965-100UL:

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service