SBR00015

Sigma-Aldrich

AEBSF Ready Made Solution

Synonym(s):
4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride
Empirical Formula (Hill Notation):
C8H10FNO2S · HCl
CAS Number:
Molecular Weight:
239.69
MDL number:
NACRES:
NA.85

assay

≥97%

Quality Level

form

liquid

storage condition

protect from light

shipped in

dry ice

storage temp.

−20°C

InChI

1S/C8H10FNO2S.ClH/c9-13(11,12)8-3-1-7(2-4-8)5-6-10;/h1-4H,5-6,10H2;1H

InChI key

WRDABNWSWOHGMS-UHFFFAOYSA-N

Application

This solution is provided at 100 mM in water. The stock solution may be diluted 1:100 for a 1 mM working concentration. Recommended concentrations for use are 0.1-1.0 mM.

Biochem/physiol Actions

AEBSF is a specific irreversible serine protease inhibitor. It inhibits proteases like chymotrypsin, kallikrein, plasmin, thrombin, trypsin, and related thrombolytic enzymes. AEBSF is an excellent alternative to available serine protease inhibitors as it offers superior inhibitory activity and much lower toxicological risk.

Other Notes

The stability of AEBSF decreases rapidly at higher temperatures and at a pH greater than 7.

storage_class_code

12 - Non Combustible Liquids

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

Toru Hosoi et al.
European journal of pharmacology, 554(1), 8-11 (2006-11-18)
Endoplasmic reticulum stress contributes to several diseases such as neurodegenerative disorders and diabetes. In the previous report, we found that phosphatidylinositol 3-kinase (PI3K) down-regulation is important for inducing CHOP expression, an endoplasmic reticulum stress-induced transcription factor. In the present study...
G Lunn et al.
Applied biochemistry and biotechnology, 48(2), 57-59 (1994-08-01)
Five enzyme inhibitors (phenylmethylsulfonyl fluoride, 4-amidinophenylmethanesulfonyl fluoride, 4-(2-aminoethyl)benzenesulfonyl fluoride, N alpha-p-tosyl-L-lysine chloromethyl ketone, and N-tosyl-L-phenylalanine chloromethyl ketone) in buffer, DMSO, or stock solutions were completely degraded by adding 1M NaOH and the final reaction mixtures were not mutagenic. The stability...

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