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Merck
CN

62555

Lithium dodecyl sulfate

BioXtra, ≥98.0% (GC)

Synonym(s):

Dodecyl lithium sulfate, Dodecyl sulfate lithium salt, Lauryl sulfate lithium salt, Lithium lauryl sulfate

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About This Item

Linear Formula:
CH3(CH2)11OSO3Li
CAS Number:
Molecular Weight:
272.33
EC Number:
218-058-2
UNSPSC Code:
12161900
MDL number:
Beilstein/REAXYS Number:
5186718
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product line

BioXtra

assay

≥98.0% (GC)

CMC

7-10 mM (20-25°C)

anion traces

chloride (Cl-): ≤50 mg/kg, phosphate (PO43-): ≤1 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤2000 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

[Li+].CCCCCCCCCCCCOS([O-])(=O)=O

InChI

1S/C12H26O4S.Li/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1

InChI key

YFVGRULMIQXYNE-UHFFFAOYSA-M

Application

Anionic detergent that may be used in place of SDS for electrophoresis in cold conditions.

Other Notes

Useful detergent in polyacrylamide gel electrophoresis


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Separation of poly(ADP-ribosylated) nuclear proteins by polyacrylamide gel electrophoresis at acidic pH and low temperature.
V T Dam et al.
Analytical biochemistry, 114(2), 330-335 (1981-07-01)
R M Broglie et al.
Proceedings of the National Academy of Sciences of the United States of America, 77(1), 87-91 (1980-01-01)
When purified photosynthetic membranes from Rhodopseudomonas sphaeroides were treated with lithium dodecyl sulfate and subjected to polyacrylamide gel electrophoresis at 4 degrees C, up to 11 pigment-protein complexes were resolved. Absorption spectra revealed that the smallest complex contained reaction center
Martiniano Bello et al.
Biophysical chemistry, 165-166, 79-86 (2012-04-14)
Bovine β-lactoglobulin (βlg) is able to recognize a wide variety of hydrophobic ligands. Although binding promiscuity is characteristic of highly hydrophobic interactions, the structural plasticity of the βlg binding cavity entrance seems to be crucial for the interaction with polar



Global Trade Item Number

SKUGTIN
V900086-500G04061832752822
108170025004022536101125
108170005004022536101118
V900086-100G04061832752815
163678-500G04061838747730
163678-25G04061838747723
163678-100G04061835554386
172502-100G04061835252794
172502-25G04061835252800
172502-500G04061835252817