1,4-Dithioerythritol 99, powder_white crystalline
Leverandør: MP BiomedicalsSamlet vurdering
Gennemsntilig vurdering
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Advarsel
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Synonymer:
DTE
Dithioerythritol is an erythro isomer of 2,3-dihydroxy-1,4-dithiolbutane, and an isomer of 1,4-dithiothreitol which is a reagent for maintaining thiols in the reduced state; prevents oxidation of sulfhydryl-containing proteins during SDS-polyacrylamide gel electrophoresis. It also quantitatively reduces disulfides.
Dithioerythritol is used to prepare a matrix for fast-atom bombardment mass spectroscopy. It has been reported to be used in 2-D electrophoretic analysis of proteins and immunoglobulins, mitochondrial studies to block the opening of the transition pore and to study permeability transition, glial and neuronal glycine transporters have been investigated, utilised in a mass spectrometric mapping study of disulphide bonds in recombinant human interleukin-13.
Soluble in water (50 mg/ml - clear to slightly hazy, colourless solution).
Advarsel: Store at +4 °C, protect from light, store under nitrogen
Formel:
C₄H₁₀O₂S₂ Molekylvægt: 154.25 g/mol Kogepunkt: 286 Opbevaringstemperatur: Køleskab |
MDL Number:
MFCD00063750 CAS-nummer: 6892-68-8 EINECS: 229-998-8 UN nummer: 3335 ADR: 3 III |
Specifikationer Testresultater
Identity Test | Passes |
Purity | ≥99% |
FTIR | Conforms to Reference |
Melting Point | 80 - 90 °C |
UV/ VIS: OD283 (0,02 M aq soln) | ≤0,04 |
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