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Inno Madness finalist: Kepley BioSystems applies horseshoe crab research to blood testing


Anthony Dellinger
Anthony Dellinger is the president of Kepley BioSystems Inc., a Greensboro biotech startup.
Kepley BioSystems

Kepley BioSystems Inc.

Industry: Biotechnology

Founded: 2015

Address: 2401 E. Gate City Blvd., Suite 2400, Greensboro 27401

Phone: 336-217-5163

Top executive: Anthony Dellinger, president

Employees: Six full-time, often has additional interns

Founded in 2015, Kepley BioSystems is an academically inspired startup formed out of the relationship between Chris Kepley, a professor at UNC-Greensboro’s Joint School of Nanoscience and Nanoengineering, and Terry Brady, an entrepreneur.

The idea was that graduate students could transition from academia to become executives with their thesis guiding them towards innovation. Anthony Dellinger, the current president of Kepley BioSystems, was the first model for this. Now, the startup works with horseshoe crabs and its immune cells.

The biomedical industry harvests horseshoe crabs for a third of the animals' blood volume, a process which Dellinger said kills anywhere from 15 to 30% of horseshoe crabs each year and has negative effects on the crabs' overall viability. The crabs’ immune cell is used in creating a reagent called limulus amebocyte lysate (LAL) that is commonly used to test drugs and medical devices for contamination as well as human bloodstreams for infection.

Kepley BioSystems
Horseshoe crabs’ immune cell is used in creating a reagent called limulus amebocyte lysate (LAL) that is commonly used to test drugs and medical devices for contamination, as well as human bloodstreams for infection.
Kepley BioSystems
Kepley BioSystems
The harvesting of horseshoe crabs for their immune cell, which is used in biomedical testing, diminishes their population. So Kepley BioSystems research is helping stabilize the population as well as adapt the crabs' cell to create an early screening test for sepsis.
Kepley BioSystems

Kepley BioSystems’ science has worked to solve two issues within this realm. The first is how to sustainably breed and harvest horseshoe crabs through ranching, so that there is no need to extract the crabs from the wild. This will allow for stabilization of the population and creation of the LAL reagent for biopharmaceutical testing. The second is adapting the LAL and human blood sample for an early screening test for sepsis.

Both innovations have been funded by the National Science Foundation with $250,000 each in Phase I funding. Kepley BioSystems is currently awaiting Phase II funding for its blood testing research, which will be for $1 million over two years. Kepley BioSystems previously received a total of $1 million in NSF funding for its research and creation of synthetic fish bait.

Kepley BioSystems currently employs six people full-time, along with a regular influx of interns.

Dellinger said that while commercialization of Kepley's research could be achieved through venture capital, the more likely route is through a strategic partnership with an existing player in this space.

Kepley BioSystems
Researchers at Kepley BioSystems have published works on the negative effects of the harvesting of horseshoe crabs. An immune cell in the horseshoe crabs' blood is used in the biomedical field to test for contamination of drugs and medical devices.
Kepley BioSystems

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