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A6659

AMPSO

Name: AMPSO
Brand: SIGMA
Price: 551.86 CNY
Availability: InStock

≥99% (titration)

Synonym(s):

N-(1,1-Dimethyl-2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid

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25 G

CN¥551.86

100 G

CN¥1,470.15

CN¥551.86

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25 G

CN¥551.86

100 G

CN¥1,470.15

About This Item

Empirical Formula (Hill Notation):

C₇H₁₇NO₅S

CAS Number:

68399-79-1

Molecular Weight:

227.28

Beilstein:

5929916

EC Number:

269-991-7

MDL number:

MFCD00041777

UNSPSC Code:

12161700

PubChem Substance ID:

24891117

NACRES:

NA.25

CN¥551.86

Available to ship onApril 07, 2025Details

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Sigma-Aldrich

C2278

CAPSO

Sigma-Aldrich

T5130

TAPS

Sigma-Aldrich

C2885

CHES

Sigma-Aldrich

M1254

MOPS

Sigma-Aldrich

T1302

TABS

Sigma-Aldrich

A9754

2-Amino-2-methyl-1,3-propanediol

Sigma-Aldrich

B3876

BICINE

Sigma-Aldrich

H6903

HEPBS

Sigma-Aldrich

C2632

CAPS

Sigma-Aldrich

A1911

AMPSO sodium salt

Assay

≥99% (titration)

form

crystalline

useful pH range

8.3-9.7

pKa (25 °C)

9.0

solubility

water: 0.333 g/mL, clear to slightly hazy, colorless

application(s)

diagnostic assay manufacturing

SMILES string

CC(C)(CO)NCC(O)CS(O)(=O)=O

InChI

1S/C7H17NO5S/c1-7(2,5-9)8-3-6(10)4-14(11,12)13/h6,8-10H,3-5H2,1-2H3,(H,11,12,13)

InChI key

ACERFIHBIWMFOR-UHFFFAOYSA-N

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1 of 4

This Item	A1911	M8389	T9269
A6659 AMPSO	A1911 AMPSO sodium salt	M8389 MOPSO	T9269 TAPSO
Quality Level 200	Quality Level 200	Quality Level 400	Quality Level 200
form crystalline	form crystalline powder	form crystalline powder	form crystalline powder
application(s) diagnostic assay manufacturing	application(s) diagnostic assay manufacturing	application(s) diagnostic assay manufacturing	application(s) diagnostic assay manufacturing
solubility water: 0.333 g/mL, clear to slightly hazy, colorless	solubility water: 0.33 g/mL, clear to slightly hazy, colorless	solubility water: 0.333 mg/mL, clear, colorless	solubility warm water: 0.333 g/mL, clear to slightly hazy, colorless
useful pH range 8.3-9.7	useful pH range 8.3-9.7	useful pH range 6.2-7.6	useful pH range 7.0-8.2

General description

N-(1,1-dimethyl-2-hydroxyethyl)-3-amino-2-hydroxypropanesulfonic acid (AMPSO) is used as commercial pH buffers.[1]

Application

AMPSO has been used in electroblotting the electrophoresed protein to nitrocellulose.[2]

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Specification Sheet

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Determination of the stability constants of Pb-(DIPSO) x-(OH) y and Pb-(AMPSO) x-(OH) y systems

Eliat EM, et al.

Journal of Coordination Chemistry, 66(20), 3544-3560 (2013)

Quantitative analysis of GAP-43 expression by neurons in microcultures using cell-ELISA

Schreyer DJ, et al.

Journal of Neuroscience Methods, 72(2), 137-145 (1997)

Enzymatic properties and effect of ionic strength on periplasmic nitrate reductase (NAP) from Desulfovibrio desulfuricans ATCC 27774.

S A Bursakov et al.

Biochemical and biophysical research communications, 239(3), 816-822 (1997-11-21)

Some sulfate reducing bacteria can induce nitrate reductase when grown on nitrate containing media being involved in dissimilatory reduction of nitrate, an important step of the nitrogen cycle. Previously, it was reported the purification of the first soluble nitrate reductase

Simultaneous detection of microorganisms in soil suspension based on PCR amplification of bacterial 16S rRNA fragments.

D P McGregor et al.

BioTechniques, 21(3), 463-466 (1996-09-01)

The effect of buffer composition on simultaneous PCR amplification of 16S rRNA gene fragments of five bacterial species was examined using a number of different buffer systems. Tris-based PCR buffers at final concentrations of 10 mM proved unreliable. However, when

Determination of electrophoretic mobilities and hydrodynamic radii of three humic substances as a function of pH and ionic strength.

M Hosse et al.

Environmental science & technology, 35(21), 4301-4306 (2001-11-23)

Capillary electrophoresis (CE) and fluorescence correlation spectroscopy (FCS) were employed to determine electrophoretic mobilities and hydrodynamic sizes of three humic substances (IHSS aquatic fulvic acid (FA), IHSS aquatic humic acid (HA), and IHSS peat humic acid (PHA)) as a function

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AMPSO

≥99% (titration)

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Select a Size

About This Item

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Properties

Assay

form

useful pH range

pKa (25 °C)

solubility

application(s)

SMILES string

InChI

InChI key

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This Item

Description

General description

Application

Safety Information

Storage Class Code

WGK

Flash Point(F)

Flash Point(C)

Personal Protective Equipment

Documentation

Certificates of Analysis (COA)

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