Recirculating Chillers

Recirculating chillers are used to cool laboratory equipment such as rotary evaporators. Chillers are available in a variety of cooling capacities, achievable temperature ranges, and reservoir volumes. Applications include separations, chemical reaction control, spectroscopy, and laboratory automation.

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Alkali Scientific High Sensitivity dsDNA Quantif

Alkali Scientific DNA Quantification Kits Alkali Scientific DNA Quantification Kits are designed for accurate fluorescent quantification of dsDNA using an instrument such as the SmartDrop XF Qubitor Alkali ScientificFluorometer The reagents are highly selective for double-stranded DNA (dsDNA) and not for single-stranded DNA (ssDNA) RNA protein or nucleotides Included with each kit are a concentrated assay reagent dilution buffer and ready-to-use DNA standards The assay reagent is diluted using the buffer provided sample is added (1 L to 20 L of sample is needed) and the concentration can be determined using an appropriate fluorometer instrument High Sensitivity dsDNA Assay KitThe Alkali Scientific High Sensitivity kitprovides an accurate method for quantitation of dsDNA samples when sensitivity is required Depending on sample volume the assay kit is designed to be accurate for initial DNA sample concentrations of 0 005 to 120 ng/ L providing a detection range of 0 1120 ng