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A8456

Sigma-Aldrich

4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride

≥97.0% (HPLC)

Sinónimos:

AEBSF

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About This Item

Fórmula empírica (notación de Hill):
C8H10FNO2S · HCl
Número de CAS:
30827-99-7
Peso molecular:
239.69
Beilstein:
7604627
Número MDL:
MFCD00132962
Código UNSPSC:
12352202
ID de la sustancia en PubChem:
24278240
NACRES:
NA.77

origen biológico

synthetic (organic)

Nivel de calidad

300

Ensayo

≥97.0% (HPLC)

Formulario

powder

mp

183-191  °C

solubilidad

H2O: 50 mg/mL

temp. de almacenamiento

−20°C

cadena SMILES

FS(C1=CC=C(CCN)C=C1)(=O)=O.[H]Cl

InChI

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

Clave InChI

WRDABNWSWOHGMS-UHFFFAOYSA-N

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Descripción general

stable for up to six months if stored refrigerated at a pH of less than 7. If a pH of greater than 7 is required, pH adjustment should be made just prior to use.

Aplicación

4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride (AEBSF) has been used:
  • as a protease inhibitor in plasma samples to prevent acylated ghrelin (AG) degradation
  • as a snake venom serine proteinase (SVSP) inhibitor in SVSP inhibition or AEBSF assay to test the involvement of SVSPs on the fibrinogen-clotting activity
  • as a component in NP-40 lysis buffer to resuspend cell pellets for preparing cell lysates

Recommended concentrations for use are 0.1-1 mM.

Acciones bioquímicas o fisiológicas

4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride (AEBSF) is an irreversible serine protease inhibitor. Inhibition constants are similar to those of phenylmethanesulfonyl fluoride (PMSF) and diisopropylfluorophosphate (DFP). AEBSF has been shown to inhibit trypsin, chymotrypsin, plasmin kallikrein, and thrombin. As an alternative to PMSF and DFP, AEBSF offers lower toxicity, improved solubility in water, and improved stability in aqueous solutions. AEBSF can be used in cell culture in concentrations of up to 0.25 mM.
AEBSF can inhibit acetylcholinesterase (AChE).

Pictogramas

Corrosion
GHS05

Palabra de señalización

Danger

Frases de peligro

H314

Clasificaciones de peligro

Eye Dam. 1 - Skin Corr. 1A

Código de clase de almacenamiento

8A - Combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
0000409162
0000409162
0000389739
0000389740
0000359853

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Ilario Mennella et al.
The Journal of nutrition, 145(9), 2169-2175 (2015-07-17)
Food palatability increases food intake and may lead to overeating. The mechanisms behind this observation are still largely unknown. The aims of this study were the following: 1) to elucidate the plasma responses of endocannabinoids, N-acylethanolamines, and gastrointestinal peptides to
Ignacio Pedrós et al.
Biochimica et biophysica acta, 1842(9), 1556-1566 (2014-06-03)
The present study had focused on the behavioral phenotype and gene expression profile of molecules related to insulin receptor signaling in the hippocampus of 3 and 6 month-old APPswe/PS1dE9 (APP/PS1) transgenic mouse model of Alzheimer's disease (AD). Elevated levels of
Niina Aaltonen et al.
Biological procedures online, 22, 6-6 (2020-03-20)
Serine hydrolases (SHs) are a functionally diverse family of enzymes playing pivotal roles in health and disease and have emerged as important therapeutic targets in many clinical conditions. Activity-based protein profiling (ABPP) using fluorophosphonate (FP) probes has been a powerful
Amy M Weeks et al.
Current protocols in chemical biology, 12(1), e79-e79 (2020-02-20)
Subtiligase is a powerful enzymatic tool for N-terminal modification of proteins and peptides. In a typical subtiligase-catalyzed N-terminal modification reaction, a peptide ester donor substrate is ligated onto the unblocked N terminus of a protein, resulting in the exchange of
Xue Zhang et al.
Frontiers in plant science, 11, 277-277 (2020-03-29)
Post-translational covalent modifications of histones play important roles in modulating chromatin structure and are involved in the control of multiple developmental processes in plants. Here we provide insight into the contribution of the histone lysine methyltransferase SET DOMAIN GROUP 8
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