Description
D9779-5G, Sigma, DL-Dithiothreitol (DL-DTT), 5G
Quality Level | PREMIUM |
grade | for molecular biology |
assay | ≥98% (TLC) |
≥99% (titration) | |
mp | 41-44 °C(lit.) |
solubility | H2O: soluble50 mg/mL |
cation traces | heavy metals (as Pb): ≤5 ppm |
foreign activity | DNase, RNase, protease, none detected |
storage temp. | 2-8°C |
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