Magnetic Beads Extraction Principle

Magnetic beads have been around in one form or another for decades. The approach, largely unchanged since, relies on using magnetic beads with a coating that can bind nucleic acids reversibly by just adjusting buffer conditions.

After binding DNA, an external magnetic field attracts the beads to the outer edge of the containing tube, immobilizing them. While the beads are immobilized, the bead-bound DNA is retained during the washing steps. Adding elution buffer, and removing the magnetic field then releases the DNA as a purified sample, ready for quantitation and analysis.

Patented Whirl-and-Stir Mixing Method

With the patented whir-and-stir approach, MagXtract 3200 demonstrates the quiet and extraordinary mixing efficiency to achieve the outstanding purifications. The magnetic head is equipped with 16 processing channels for sample mixing and transferring.

Precise and Accurate Liquid Handling for Purification and PCR Setup

MagXtract 3200 is equipped a pneumatic air displacement pipetting module to aspire and dispense fluids accurately which is optimal for achieve successful/precise sample preparations of PCR amplifications. For in-process security monitoring, the pipettor is also equipped with liquid level detection, tip sensor and clotting detection functions. Liquid handling capabilities include primary sample, post eluates, reagent kits and PCR preparations.

User-Friendly Interface

MagXtract 3200 software provides the protocol-based control to streamline the workflows. The stepwise GUI and touchscreen control guide the user through the complication of the assay setup, from sample loading to the consumable placement. By reducing the use error, the overall throughput and efficiency is greatly elevated. After execution, system will generate a complete running report in PDF format with full traceability of sample, kits and consumables.

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Comprehensive Protocols Creation and Adaption

MagXtract 3200 provides a dedicated off line protocol editor, which is subject to authorization management. The editor is for managing, editing and creating the extraction and PCR setup protocols, and allows users to customize the purification and PCR setup protocol down to each step to support the various nucleic extractions and PCR sample preparations.

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