Technology Overview
Microalgae can effectively use light and CO2 to produce biomass. In addition to their applications in the food, feed, cosmetics, and pharmaceuticals industries, microalgae are also recognized as promising feedstocks for the production of biofuels and chemicals. ITRI has developed active substances and biomimetic compounds to promote the growth of microalgae. Experimental verification has indicated that these substances and compounds can promote the growth of various photosynthetic microalgae, such as Nannochloropsis sp., Chlorella sp., Chlamydomonas sp., Isochrysis sp., Tetraselmis sp., Dunaliella sp., and Haematococcus pluvialis.
Applications & Benefits
Not only is the biomass increased by 50%, but the content of algal oil, chlorophyll, and high value products such as astaxanthin are also increased. As such, the active substances and their biomimetic compounds have wide applicability in the microalgae industry. ITRI further clarifies biomimetic compound regulatory mechanisms through the integration of omics and bioinformatics approaches. These mechanisms include regulation of mitochondrial function, ion flux, stress response, and cell division. Strategies for breeding of photosynthetic microorganisms have also been developed, making ITRI a recipient of the 2017 National Industrial Innovation Award.