Our Products

Does your cfDNA extraction process affect the Limit of Detection (LOD) of a particular gene target? Our new products, cfDNA Extraction Sensitivity Panels and Extraction Low Positive Controls, can help your research and development for liquid biopsy assays.

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Build your own controls using your high-positive samples to save time. With our DNA-depleted human plasma (DNA-free plasma) as a matrix, you can produce reference materials specific to your time-sensitive needs while retaining the natural components of the sample.

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The Plasma Genomic cfDNA Extraction Control is for the purpose of monitoring the degree of genomic DNA (gDNA) contamination in the extracted cfDNA. DNA-free plasma is spiked with either with high molecular weight gDNA molecules or 170 bp cfDNA fragments or both.

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Buffer-based or plasma-based controls are produced by mixing single or multiplexed mutant gene fragments with a native, whole-genome cfDNA background (Figure B).

Read More “ctDNA Controls & Reference Standards”