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MABT520

Sigma-Aldrich

Anti-Cytokeratin 18, clone 4D11E4 Antibody

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

conjugate

unconjugated

Quality Level

antibody form

ascites fluid

clone

4D11E4
monoclonal

purified by

(unpurified)

species reactivity

mouse, human

concentration

(Please refer to lot specific datasheet.)

technique(s)

immunohistochemistry: suitable
western blot: suitable

isotype

IgG2b

UniProt accession no.

target post-translational modification

unmodified

General description

Purified recombinant fragment of human Cytokeratin 18 expressed in E. Coli. 
~62 kDa observed. Uncharacterized bands may be observed in some lysate(s).

Application

Western Blotting Analysis (WB): A 1:500-2,000 dilution of this antibody detected Cytokeratin 18 in HeLa, NIH/3T3, A549, Jurkat, MCF-7, HepG2, A431, and K562 cell lysates.

Immunohistochemistry Analysis (IHC): A 1:200-1,000 dilution from a representative lot detected Cytokeratin 18 in human breast carcinoma, hepatocarcinoma, stomach cancer, and colon cancer tissues.

Physical form

Mouse monoclonal IgG2bascitic fluid containing 0.03% sodium azide.

Preparation Note

Stable for 1 year at -20°C from date of receipt.Handling Recommendations: Upon receipt and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.

Analysis Note

Evaluated by Western Blotting using cell lysates.

Western Blotting Analysis (WB): A 1:500-2,000 dilution of this antibody detected Cytokeratin 18 in HeLa, NIH/3T3, A549, Jurkat, MCF-7, HepG2, A431, and K562 cell lysates.

Disclaimer

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.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1


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’.

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