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19899

Sigma-Aldrich

CHAPS 100 mM solution

Synonym(s):

CHAPS solution

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₹12,991.00

About This Item

Empirical Formula (Hill Notation):
C32H58N2O7S
CAS Number:
75621-03-3
Molecular Weight:
614.88
MDL number:
MFCD00012116
UNSPSC Code:
12161902
PubChem Substance ID:
57647807
NACRES:
NA.25

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description

zwitterionic

Quality Level

100

form

liquid

mol wt

614.88 g/mol

concentration

100 mM in H2O

technique(s)

protein quantification: suitable

CMC

8 mM

transition temp

cloud point >100 °C

density

1.01 g/mL at 20 °C

storage temp.

2-8°C

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material

W,W,F separators

material

W,GFF,F separators

material

W,W,W separators

material

GFF,F,F separators, silica gel

composition

Bed A, 400 mg , Bed B, 200 mg

composition

Bed A, 400 mg , Bed B, 200 mg

composition

Bed A, 100 mg , Bed B, 50 mg

composition

Bed A, 400 mg , Bed B, 200 mg

agency

ASTM® D3686, OSHA ID-186SG, NIOSH 1001,1006,1009,1017,1018,1024,1606,1615,2516,2519

agency

NIOSH 6013

agency

OSHA 56

agency

NIOSH 2011,7903, OSHA ID-165SG,ID-174SG

technique(s)

active air sampling: suitable

technique(s)

active air sampling: suitable

technique(s)

active air sampling: suitable

technique(s)

active air sampling: suitable

product line

ORBO™

product line

ORBO™

product line

ORBO™

product line

ORBO™

packaging

pkg of 50 ea

packaging

pkg of 25 ea

packaging

pkg of 50 ea

packaging

pkg of 50 ea

General description

3-[(3-cholamidopropyl) dimethylammonio]-1-propanesulfonate (CHAPS) is a biocompatible surfactant. It is a derivative of cholic acid comprising a hydrophobic cholesterol-like skeleton possessing three hydroxyl groups and a zwitterionic aliphatic tail.[1]

Application

CHAPS 100 mM solution has been used as a component of lysis buffer for the extraction of proteins from goat endometrial epithelial cells (EECs)[2] and liver tissue.[3]

Biochem/physiol Actions

3-[(3-cholamidopropyl) dimethylammonio]-1-propanesulfonate (CHAPS) exhibits the properties of both sulfobetaine-type surfactants and bile salts. It is involved in the protein extraction process for proteomic analysis and reconstitution of membrane proteins into lipid vesicles (proteoliposomes). CHAPS is broadly used in biochemistry for membrane protein and receptor isolation and purification. It is conveniently used in pharmaceuticals and medicines due to its biocompatibility, noncharged character, nondenaturing, and disaggregating properties.[1]

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCG3377
    BCCD6891
    BCCC4481
    BCCB4644
    BCBQ9678V

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    T C Tallant et al.
    Journal of bacteriology, 179(22), 6902-6911 (1997-11-26)
    During growth on acetate, Methanosarcina barkeri expresses catabolic enzymes for other methanogenic substrates such as monomethylamine. The range of substrates used by cells grown on acetate was further explored, and it was found that cells grown on acetate also converted
    Determination of enantiomeric purity of 3-mercapto-2-methylpropionic acid.
    D Wang-Iverson et al.
    Journal of chromatography, 408, 365-371 (1987-11-06)
    H G Brittain et al.
    Pharmaceutical research, 7(10), 1082-1085 (1990-10-01)
    The ultraviolet and circular dichroism spectra of authentic captopril have been obtained, since the reported literature data are inconsistent with those obtained on highly purified material. The UV absorption spectrum consists of a single band maximum at 200 nm, while
    M R Smith et al.
    Bioorganic & medicinal chemistry, 2(7), 589-593 (1994-07-01)
    A bacterium (strain photoB) photoassimilated 3-mercapto-2-methylpropionate as sole source of sulphur with methacrylate accumulating in the medium. This was thought to be the product of a sulphur-lyase type enzyme attacking the 3-mercapto-2-methylpropionate. Detailed examination of the biochemistry of the utilization
    Erinn C Howard et al.
    Science (New York, N.Y.), 314(5799), 649-652 (2006-10-28)
    Flux of dimethylsulfide (DMS) from ocean surface waters is the predominant natural source of sulfur to the atmosphere and influences climate by aerosol formation. Marine bacterioplankton regulate sulfur flux by converting the precursor dimethylsulfoniopropionate (DMSP) either to DMS or to

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