Amerigo Scientific launches its highly competitive liquid biopsy biospecimens: DNA-free plasma, in which all traces of DNA are removed while preserving the integrity of other plasma components, offering researchers a superior tool for sensitive molecular and diagnostic applications.

Plasma is a critical sample type used in various research and clinical settings, including biomarker discovery, infectious disease testing, and oncology studies. However, the presence of cell-free DNA (cfDNA) or residual genomic DNA can interfere with downstream assays, leading to inaccurate results. Amerigo Scientific’s DNA-free plasma solves this challenge by employing a proprietary purification process that eliminates all DNA contaminants without compromising the integrity of other plasma proteins, metabolites, and extracellular vesicles.

Catch a quick glimpse at the key features and advantages of Amerigo Scientific's DNA-free plasma:

l  Complete DNA Removal: Utilizing proprietary filtration technology, Amerigo Scientific's DNA-free Plasma achieves near-total elimination of DNA. This ensures minimal interference in sensitive applications like liquid biopsy and pathogen detection.

l  Preserved Plasma Integrity: Unlike traditional methods that may degrade proteins or lipids, the novel process retains essential plasma constituents, such as total protein, immunoglobulins, and lipids, within the normal range. Researchers can now conduct analyses with higher accuracy and reproducibility.

l  Broad Compatibility: Designed for versatility, the product is compatible with downstream applications including ELISA, mass spectrometry, and next-generation sequencing workflows.

DNA-free plasma is widely used in modern science. In cancer research, DNA-free plasma enables cleaner detection of circulating tumor DNA (ctDNA) without background noise from host DNA. For infectious disease studies, it can facilitate the precise identification of viral or bacterial DNA in plasma samples. In therapeutic development, DNA-free plasma supports quality control in cell therapy by eliminating contaminating DNA during plasma processing.

With a legacy of delivering high-performance industrial and biomedical solutions—from comprehensive life science products to advanced laboratory instruments—Amerigo Scientific combines research rigor with scientific expertise. The launch of DNA-free plasma reinforces its commitment to empowering scientific discovery. Now available through its company website, Amerigo Scientific ensures seamless global distribution. Custom bulk orders are also supported for laboratories and institutions. Amerigo Scientific also provides microbiology products.

About Amerigo Scientific

Amerigo Scientific, as a recognized distributor in the United States, collaborates closely with leading manufacturers worldwide and invites cooperation from all companies and institutions in the field of reagents, kits, antibodies, and many other products for life science, biochemistry, and biotechnology. Its professional team is equipped with excellent technical support and thoughtful customer service. As most of its employees have earned a graduate (Ph.D. or M.S.) degree in life science, they can comprehend customers' questions or concerns and are always ready to provide individualized customer service of high standards.