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A9758

ACES

≥99.0% (titration)

Synonym(s):

2-[(2-Amino-2-oxoethyl)azaniumyl]ethanesulfonate, 2-[(Carbamoylmethyl)amino]ethane-1-sulfonic acid, N-(2-Acetamido)-2-aminoethanesulfonic acid, N-(Carbamoylmethyl)-2-aminoethanesulfonic acid, N-(Carbamoylmethyl)taurine

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25 G

$73.00

100 G

$275.00

250 G

$521.00

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$1,550.00

$73.00

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About This Item

Linear Formula:
H2NCOCH2NHCH2CH2SO3H
CAS Number:
7365-82-4
Molecular Weight:
182.20
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
24891495
EC Number:
230-908-4
Beilstein/REAXYS Number:
2253770
MDL number:
MFCD00008030

Key Documents

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InChI key

DBXNUXBLKRLWFA-UHFFFAOYSA-N

InChI

1S/C4H10N2O4S/c5-4(7)3-6-1-2-11(8,9)10/h6H,1-3H2,(H2,5,7)(H,8,9,10)

SMILES string

NC(=O)CNCCS(O)(=O)=O

assay

≥99.0% (titration)

form

crystalline powder

pH

3.0-4.5

useful pH range

6.1-7.5

pKa (25 °C)

6.8

mp

>220 °C (dec.) (lit.)

solubility

water: 0.523 g/mL, clear, colorless

application(s)

diagnostic assay manufacturing

storage temp.

room temp

Quality Level

200

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ACES ≥99.0% (titration)

Sigma-Aldrich

A9758

ACES

ACES BioPerformance Certified, ≥99.0%, suitable for cell culture

Sigma-Aldrich

A3594

ACES

ACES BioXtra, ≥99.0% (titration)

Sigma-Aldrich

A7949

ACES

ACES anhydrous, free-flowing, Redi-Dri™, ≥99.0%

Sigma-Aldrich

RDD010

ACES

assay

≥99.0% (titration)

assay

≥99.0%

assay

≥99.0% (titration)

assay

≥99.0%

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

diagnostic assay manufacturing

application(s)

-

form

crystalline powder

form

crystalline powder

form

powder

form

powder

storage temp.

room temp

storage temp.

-

storage temp.

-

storage temp.

-

solubility

water: 0.523 g/mL, clear, colorless

solubility

water: 0.0527 g/mL, clear, colorless

solubility

H2O: 0.1 M at 20 °C, clear, colorless

solubility

water: 5 % (w/w), clear, colorless

Application

ACES has been used:

  • as a component of buffered charcoal yeast extract (BYCE) agar for plating bacteria culture and Buffered Yeast Extract (BYE) liquid medium to culture bacteria[1]
  • to study the impact of the pH shift on the thermal inactivation of bacterial (Bacillus subtills) spores[2]
  • as a buffer system to study the depolymerization of starch by α-amylase during exposure to hydrostatic pressure.[3]
It is also suitable for use: as buffers for both agarose and polyacrylamide gel electrophoresis; in the isoelectric focusing of proteins; in the analysis of bacterial autolysins in a discontinuous sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE) system.

General description

N-(2-Acetamido)-2-aminoethanesulfonic acid (ACES) is a zwitterionic buffer used in biochemistry and molecular biology research. It is one of the Good′s buffers with a pH range of 6.15 - 8.35. The preferred range of ACES buffer in an aqueous solution is 6.1 - 7.5.

Other Notes

The product is intended for laboratory use only, and it is not suitable for drug, household, or other purposes.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000525993
0000525994
0000529545
0000529545
0000528696

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High-content assay to measure mitochondrial function and bacterial vacuole size in infected human primary macrophages
Drame M, et al.
STAR protocols (2023)
Catalytic activity of $\beta$-amylase from barley in different pressure/temperature domains
Heinz V, et al.
Biotechnology Progress (2005)
Shift of pH-value during thermal treatments in buffer solutions and selected foods
Reineke K, et al.
International journal of food properties (2011)
Shadi Asadollahi et al.
International clinical psychopharmacology, 30(3), 142-150 (2014-12-17)
The objective of this study was to compare the efficacy of valproate versus haloperidol in decreasing the agitation level in affected patients in the emergency department. We assigned 80 acutely agitated patients to receive either intravenous sodium valproate (20 mg/kg)
K Michelle Peavy et al.
Journal of substance abuse treatment, 47(3), 222-228 (2014-07-16)
This study investigated the correspondence among four groups of raters on adherence to STAGE-12, a manualized 12-step facilitation (TSF) group and individual treatment targeting stimulant abuse. The four rater groups included the study therapists, supervisors, study-related ("TSF expert") raters, and
View All Related Papers

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Product Information Sheet

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