Skip to Content
Merck
All Photos(1)

Key Documents

ST1568

Sigma-Aldrich

Anti-DEFB4 Mouse mAb (4C4)

liquid, clone 4C4, Calbiochem®

Synonym(s):

Anti-Defensin β4

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352203

biological source

mouse

Quality Level

antibody form

purified antibody

antibody product type

primary antibodies

clone

4C4, monoclonal

form

liquid

does not contain

preservative

species reactivity

human

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
avoid repeated freeze/thaw cycles

isotype

IgG1

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... DEFB4A(1673)

General description

Purified mouse monoclonal antibody. Recognizes the DEFB4 protein.
Recognizes the DEFB4 protein.
This Anti-DEFB4 Mouse mAb (4C4) is validated for use in ELISA, Immunoblotting for the detection of DEFB4.

Immunogen

A recombinant polypeptide corresponding to amino acids 24-65 of human DEFB4, expressed as a GST fusion protein

Application


ELISA (see comments)
Immunoblotting (1-5 g/ml)

Warning

Toxicity: Regulatory Review (Z)

Physical form

In PBS, pH 7.2.

Reconstitution

Following initial thaw, aliquot and freeze (-20°C).

Other Notes

For ELISA, this antibody can be used as the capture antibody; recommended concentration is 10 ng/ml, 1 µg/well, 100 µl total volume. Variables associated with assay conditions will dictate the proper working dilution.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Not finding the right product?  

Try our Product Selector Tool.

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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

Olivia McGinn et al.
Oncogene, 39(12), 2478-2492 (2020-01-29)
Estrogen receptor (ER) positive breast cancers often contain subpopulations of cells that express the intermediate filament protein cytokeratin 5 (CK5). CK5+ cells are enriched in cancer stem cell (CSC) properties, can be induced by progestins, and predict poor prognosis in

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