Description
71725 Sigma-Aldrich
Sodium dodecyl sulfate
BioUltra, for molecular biology, ≥99.0% (GC)
Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate
-
CAS Number 151-21-3
-
Linear Formula CH3(CH2)11OSO3Na
-
Molecular Weight 288.38
-
Beilstein/REAXYS Number 3599286
-
EC Number 205-788-1
-
MDL number MFCD00036175
-
eCl@ss 39093306
-
PubChem Substance ID 57652353
-
NACRES NA.25
Description
Application
Anionic detergent
SDS-polyacrylamide gel electrophoresis for the analysis of cell-free translation products
Properties
| Related Categories | Alkyl Sulfates, Alphabetical, Anionic Detergents, Antigen-Vaccine Preparation, BioUltra, |
| grade | for molecular biology |
| description | anionic |
| InChI Key | DBMJMQXJHONAFJ-UHFFFAOYSA-M |
| product line | BioUltra |
| assay | ≥99.0% (GC) |
| mol wt | micellar avg mol wt 18,000 |
| aggregation number | 62 |
| impurities | DNases, none detected |
| RNases, none detected | |
| insoluble matter, passes filter test | |
| phosphatases, none detected | |
| proteases, none detected | |
| loss | ≤3% loss on drying, 20 °C (HV) |
| CMC | 7-10 mM (20-25°C) |
| mp | 204-207 °C (lit.) |
| transition temp | cloud point >100 °C |
| solubility | H2O: 0.1 M at 20 °C, clear, colorless |
| anion traces | chloride (Cl-): ≤200 mg/kg |
| phosphate (PO43-): ≤1 mg/kg | |
| cation traces | Al: ≤5 mg/kg |
| Ba: ≤5 mg/kg | |
| Bi: ≤5 mg/kg | |
| 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: ≤200 mg/kg | |
| Li: ≤5 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Mo: ≤5 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Sr: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| λ | 0.1 M in H2O |
| UV absorption | λ: 260 nm Amax: 0.04 |
| λ: 280 nm Amax: 0.02 | |
| HLB | 40 |
| suitability | suitable for electrophoresis |
-
MilliporeSigmaSodium hydroxide solution, BioUltra, for molecular biology, 10 M in H2O, 100mL
SKU: 72068-100ML
$122.00Sodium hydroxide solution, BioUltra, for molecular biology, 10 M in H2O, 100mL Linear Formula: NaOH CAS Number: 1310-73-2 Molecular Weight: 40.00 MDL number: MFCD00003548 PubChem... -
MilliporeSigmaSodium dodecyl sulfate ACS reagent, 100G
SKU: 436143-100G
$179.00Sodium dodecyl sulfate ACS reagent, ≥99.0%, 100G Synonym: Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate CAS Number 151-21-3... -
MilliporeSigmaTriton X-100 solution BioUltra, for molecular biology, in H2O
SKU: 93443-100ML
$139.00Triton X-100 solution BioUltra, for molecular biology, ~10% in H2O Synonym(s): Tritonâ„¢ X-100, 4-(1,1,3,3-Tetramethylbutyl)phenyl-polyethylene glycol... -
MilliporeSigmaPotassium chloride solution BioUltra, for molecular biology, 1 M in H2O (100mL)
SKU: 60142-100ML-F
$74.20Potassium chloride solution BioUltra, for molecular biology, ~1 M in H2O CAS Number 7447-40-7 Linear Formula KCl Molecular Weight 74.55 Beilstein Registry Number 1711999 ... -
MilliporeSigmaProteinase K from Tritirachium album, lyophilized powder, BioUltra, for molecular biology
SKU: P2308-100MG
$181.00Proteinase K from Tritirachium album, lyophilized powder, BioUltra, ≥30 units/mg protein, for molecular biology Synonym(s): Endopeptidase K CAS Number: 39450-01-6 Enzyme... -
MilliporeSigmaAmmonium formate BioUltra, (50g)
SKU: 09735-50G
$96.7009735 Sigma-Aldrich Ammonium formate BioUltra, ≥99.0% (calc. based on dry substance, NT) Synonym: Formic acid ammonium salt CAS Number 540-69-2 Linear Formula HCO2NH4... -
MilliporeSigmaWater, Molecular Biology Reagent, 10L
SKU: W4502-10L
$377.00MilliporeSigma Nuclease-Free Water, Molecular Biology, 10L CAS Number 7732-18-5 Linear Formula H2O Molecular Weight 18.02 Beilstein/REAXYS... -
MilliporeSigmaChitosan low molecular weight, 50G
SKU: 448869-50G
$83.10Chitosan low molecular weight, 50G Synonym: Deacetylated chitin, Poly(D-glucosamine) CAS Number 9012-76-4 MDL number MFCD00161512 Properties Related Categories -
MilliporeSigmaChitosan medium molecular weight, 50G
SKU: 448877-50G
$89.40Chitosan medium molecular weight, 50G Synonym: Deacetylated chitin, Poly(D-glucosamine) CAS Number 9012-76-4 MDL number MFCD00161512 NACRES NA.23 ...
