Rachel Chan

Rachel (Raquel) Chan is a pioneering Argentine biochemist from the Santa Fe Province in Argentina. Her work has centered on photosynthesis, She is the Director of the Agrobiotechnology Institute of Santa Fe (IAL). Chan was named one of the ten most outstanding women scientists in Latin America by the BBC.

Education Chan did her undergraduate study at the Hebrew University of Jerusalem. She received her Ph.D. degree in Biochemistry from the National University of Rosario, Argentina, in 1988.

The initial discovery allowed Bioceres to develop a specific project to generate new hahb-4 transformation events on Arabidopsis thaliana. The objective of the project was to evaluate different promoters and molecular constructions to be used later on crops of agronomic interest.

In the course of developing the technology a particular efficiency of the hahb-4 gene was identified. This new, modified version of the original gene provides a greater efficiency in drought conditions. The modified hahb-4 sunflower gene improves adaptation of the plant to the environment, which allows obtaining a higher yield of grain. HB4® is currently the world's only drought-tolerant GMO technology for wheat and soybean crops.

Career Chan holds positions at the National University of Litoral, the National Research Council (CONICET), and the Agrobiotechnology Institute of Santa Fe (IAL).

About her work Chan stated, "The creation of more drought-resistant seed was a very long process of basic research with research groups were changing over time. It was a day and Eureka! It was like the discovery of Newton when the apple fell"

Supporters of the technology say the boost in productivity could mean as much as $10 billion in added profits each year, particularly after a severe drought recently slashed Argentina's soy output by more than a third.

Chan continues to support the South American agricultural innovation, helping commercialize drought-resistant soybean seeds as recently as 2018.

She was granted the Konex Award Merit Diploma in 2013 and the Platinum Konex Award in 2023 for her work in Biotechnology.

Patents Chan holds two patents, both concerning photosynthetic processes that result in drought-resistant crops.