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Sigma-Aldrich M6250-500ML 2-Mercaptoethanol, 500ML

Volume: 500ML
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Volume: 500ML

2-mercaptoethanol is a thiol compound, commonly used as a reducing agent in org-anic reactions.

Application

  • 2-mercaptoethanol is widely used for retarding oxidation of biological compounds in solution.
  • BME is suitable for reducing protein disulfide bonds prior to polyacrylamide gel electrophoresis and is usually included in a sample buffer for SDS-PAGE at a concentration of 5%. Cleaving intermolecular (between subunits) disulfide bonds allows the subunits of a protein to separate independently on SDS-PAGE. Cleaving intramolecular (within subunit) disulfide bonds allows the subunits to become completely denatured so that each peptide migrates according to its chain length with no influence due to secondary structure.
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All sales are final
  • These are made-to-order items.
  • This product is not eligible for return or exchange unless defective.
  • The average lead-time is 1 or 2 weeks.

Technical Details

Reviews
Quality Level200
Vapor Density2.69 (vs air)
Vapor Pressure1 mmHg ( 20 °C)
Assay≥99.0%
Formliquid
Expl. Lim.18 %
Concentration14.3 M (pure liquid)
Refractive Indexn20/D 1.500 (lit.)
Ph4.5-6 (20 °C, 500 g/L)
Bp157 °C (lit.)
Density1.114 g/mL at 25 °C (lit.)
Storage Temp.2-8°C
Smiles StringOCCS
Inchi1S/C2H6OS/c3-1-2-4/h3-4H,1-2H2
Inchi KeyDGVVWUTYPXICAM-UHFFFAOYSA-N
Product Details
Quality Level200
Vapor Density2.69 (vs air)
Vapor Pressure1 mmHg ( 20 °C)
Assay≥99.0%
Formliquid
Expl. Lim.18 %
Concentration14.3 M (pure liquid)
Refractive Indexn20/D 1.500 (lit.)
Ph4.5-6 (20 °C, 500 g/L)
Bp157 °C (lit.)
Density1.114 g/mL at 25 °C (lit.)
Storage Temp.2-8°C
Smiles StringOCCS
Inchi1S/C2H6OS/c3-1-2-4/h3-4H,1-2H2
Inchi KeyDGVVWUTYPXICAM-UHFFFAOYSA-N
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Prime Lab Med
1-855-590-6919
1-908-282-3482 (Intl.)