Fig. 4From: Biodegradation of decabromodiphenyl ether (BDE 209) by a newly isolated bacterium from an e-waste recycling areaPossible intermediate products identified by UPLC–MS during BDE 209 biodegradation by strain WZN-1 under the optimal condition: a OH-Octa-BDEs (m/z 817); b OH-Hexa-BDEs (m/z 658); c OH-Tri-BDEs (m/z 423) and bromo-pentanal (m/z 163)Back to article page