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19181

Sigma-Aldrich

n-Octyl β-D-maltoside

≥99.0% (HPLC)

Synonym(s):

n-Octyl β-D-maltopyranoside

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About This Item

Empirical Formula (Hill Notation):
C20H38O11
CAS Number:
82494-08-4
Molecular Weight:
454.51
MDL number:
MFCD00065526
UNSPSC Code:
12161900
PubChem Substance ID:
329751829
NACRES:
NA.25

description

non-ionic

Assay

≥99.0% (HPLC)

form

solid

optical activity

[α]/D 58.0±3.0°, c = 1 in H2O

mol wt

average mol wt 38,000

aggregation number

84

impurities

≤0.25% n-octanol

CMC

23.4

solubility

H2O: 100 mg/mL, clear, colorless

application(s)

histology

SMILES string

CCCCCCCCO[C@@H]1O[C@H](CO)[C@@H](O[C@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H]1O

InChI

1S/C20H38O11/c1-2-3-4-5-6-7-8-28-19-17(27)15(25)18(12(10-22)30-19)31-20-16(26)14(24)13(23)11(9-21)29-20/h11-27H,2-10H2,1H3/t11-,12-,13-,14+,15-,16-,17-,18-,19-,20-/m1/s1

InChI key

MASIZQYHVMQQKI-OIIXUNCGSA-N

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Application

Water-soluble non-ionic detergent suitable for solubilization and isolation of membrane proteins.

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

Certificates of Analysis (COA)

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Andrew R Osborne et al.
Proceedings of the National Academy of Sciences of the United States of America, 101(30), 10937-10942 (2004-07-17)
The ATPase SecA mediates the posttranslational translocation of a wide range of polypeptide substrates through the SecY channel in the cytoplasmic membrane of bacteria. We have determined the crystal structure of a monomeric form of Bacillus subtilis SecA at a
Y Mechref et al.
Electrophoresis, 18(2), 220-226 (1997-02-01)
A novel chiral nonionic surfactant, namely octyl-b-D-maltopyranoside (OM), was evaluated in chiral capillary electrophoresis of fluorescently labeled phenoxy acid herbicides. The labeling of the analytes with 7-aminonaphthalene-1,3-disulfonic acid (ANDSA) permitted a concentration detection limit of 5 x 10-10 M using
E Meezan et al.
Cellular and molecular biology (Noisy-le-Grand, France), 43(3), 369-381 (1997-05-01)
Glycogenin is a 37 kDa self-glycosylating protein which has been demonstrated to be the initiating enzyme and primer for glycogen biosynthesis in liver, skeletal muscle and other tissues. We have recently shown that glycogenin will use alkylglucosides and alkylmaltosides as
Y Mechref et al.
Chirality, 8(7), 518-524 (1996-01-01)
A chiral alkylglucoside surfactant, namely n-octyl-beta-D-maltopyranoside (OM), was evaluated in the enantiomeric separation of phenoxy acid herbicides. The enantiomeric resolution of the phenoxy acid herbicides could be manipulated readily by adjusting the surfactant concentration, ionic strength, pH, the percent organic
M Gabriella Santonicola et al.
Biophysical journal, 94(9), 3647-3658 (2008-02-01)
The binding of alkyl polyglucoside surfactants to the integral membrane protein bacteriorhodopsin (BR) and the formation of protein-surfactant complexes are investigated by sedimentation equilibrium via analytical ultracentrifugation and by small-angle neutron scattering (SANS). Contrast variation techniques in SANS enable measurement
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