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Commonly in liquid form and available in various chemical compositions, solvents are substances that dissolve solutes to form solutions. The amount and type of solute that a solvent can dissolve is dependent upon temperature and polarity.
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Ribonucleoside-vanadyl complex is a potent inhibitor of various ribonucleases. This complex is compatible with cell fractionation methods as well as sucrose-gradient centrifugations. The 200 mM stock solution is reconstituted to a green-black clear solution by incubating the sealed vial at 65C. Once open, the entire sample should be aliquoted into smaller samples and frozen. The ribonucleoside-vanadyl complex should be added to all buffers to a final concentration of 10 mM. The buffers should not contain EDTA since one equivalent will totally dissociate the complex. We do not recommend the use of the vanadyl complex in cell-free translation systems and with reverse transcriptase). The vanadyl complex can be used in the selective degradation of DNA while preserving RNA since pancreatic deoxyribonuclease I is not inhibited. Removal of the ribonucleoside-vanadyl complex from the RNA can be accomplished by adding 10 equivalents of EDTA before ethanol precipitation.
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Econo-Safe™ meets the demand for a general purpose scintillation cocktail with a value price. Econo-Safe has a sample holding capacity of up to 20% aqueous volume within a clear, stable region. Ideal for all routine counting applications of aqueous and non-aqueous samples including radiation wipe tests. All components in Econo-Safe are biodegradable and non-hazardous.
Low odor
High flash point (>300°F)
Low viscosity formula
Does not require dilution prior to use
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