Skip to Content
Merck
All Photos(1)

Key Documents

EI3

Sigma-Aldrich

Antipain

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
51111800
eCl@ss:
32160405
NACRES:
NA.77

manufacturer/tradename

Chemicon®

Quality Level

shipped in

dry ice

General description

Antipain is known for regulating the number of chromosomal aberrations caused by the S-phase-dependent alkylating agent N-methyl-N′-nitro-N-nitrosoguanidine. It can also diminish the nuclear binding of the estrogen-receptor complex in MCF-7 breast tumor cells.

Application

Antipain has been used in microfluidic chip assay.

Biochem/physiol Actions

Inhibitor Type: Protease Inhibitors

Quality

pH 1% aqueous solution: 5.2

Physical form

Lyophilized no preservatives.

Properties: Soluble in H2O, methanol and DMSO (Stock solution: 10 mM). Stable at -20° C.

Mechanism of action: Formation of a hemicetal adduct between the aldehyde group of the inhibitor and the active serine of the proteinase.

Inhibition spectrum: Inhibits papain, trypsin and plasmin to a lesser extent. More specific for papain and trypsin than leupeptin. The inhibitory potency of antipain is 100-fold higher than that of elastatinal.

Pale yellow powder; material is isolated from cultured media of microorganisms. As with many of these compounds, they are too inherently unstable to allow for high standards of purity. The homogeneity of these compounds cannot be guaranteed except for their specific inhibitory activities.

Storage and Stability

Maintain dry at -20ºC for up to 18 months. Store reconstituted product in aliquots at -20ºC for up to 9 months. Do not thaw and refreeze.

Legal Information

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

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

11 - Combustible Solids

WGK

WGK 3

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

Protease inhibitor antipain reduces nuclear binding of estrogen-receptor complex in MCF-7 breast tumor cells
Umans RS, et al.
Carcinogenesis, 5(10), 1355-1357 (1984)
Tumor-associated macrophage-derived exosomal miR21-5p promotes tumor angiogenesis by regulating YAP1/HIF-1alpha axis in head and neck squamous cell carcinoma
Yan Q, et al.
Cellular and Molecular Life Sciences, 81(1), 1-23 (2024)
Structure of antipain, a new Sakaguchi-positive product of streptomyces.
S Umezawa et al.
The Journal of antibiotics, 25(4), 267-270 (1972-04-01)
Antipain-mediated suppression of X-ray-induced chromosomal aberrations in human lymphocytes
Afzal, et al.
Carcinogenesis, 10(7), 1193-1196 (1989)

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