Dyadic International Inc. ("Dyadic", or the "Company") (Nasdaq: DYAI) and Cygnus Technologies®, part of Maravai LifeSciences® (Nasdaq: MRVI), announced today a strategic partnership for the quantification of Host Cell Proteins ("HCP") from the proprietary and patented C1-cells filamentous fungus Thermothelomyces heterothallica, (formerly Myceliophthora thermophila).