Scientists develop a new houseplant that purifies your home’s air by cleansing toxic chemicals | GBRI

Team behind modified houseplants

No matter how hard we try to keep the air inside our homes clean, there are certain chemicals like chloroform and benzene (exposure to both of these is likely to cause cancer) that our air filters are unable to trap due to their minute size.

Now researchers at the University of Washington have genetically modified a common houseplant — pothos ivy — to remove chloroform and benzene from the air around it. The modified plants express a protein, called 2E1, that transforms these compounds into molecules that the plants can then use to support their own growth.

“People haven’t really been talking about these hazardous organic compounds in homes, and I think that’s because we couldn’t do anything about them,” said senior author Stuart Strand, who is a research professor in the UW’s civil and environmental engineering department. “Now we’ve engineered houseplants to remove these pollutants for us.”

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  • Al Jackson  January 11, 2019 at 3:30 pm

    How will it be controlled to eliminate immitations?


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