Cov kws tshawb fawb hauv Kaus Lim Qab Teb hais tias lawv txhaj tshuaj DNA rau hauv corynebacterium glutamicum, uas ua rau lub tsev thaiv cov xim xiav-Indigo Blue.Nws tuaj yeem dye textiles kom ruaj khov los ntawm cov kab mob bioengineering los tsim cov xim indigo ntau yam tsis siv tshuaj.

Qhov kev ua tau zoo saum toj no tseem tsis tau muaj pov thawj.