Shining a Light on Microplastic Transport in the Body

NIR-II fluorescent labeling reveals how nanoscale plastic fragments move through the gut

Share

1

- New fluorescent imaging method developed for tracking microplastics. - Nanoscale particles created to resemble environmental microplastics. - Particles synthesized from common plastics like PET and PS. - Mouse studies showed particles remained in the gastrointestinal tract. - Minimal absorption beyond the digestive system was observed. - Insight into the fate of microplastics could inform health risk assessments. - Method enables loading of different dyes for cellular studies. - Aims to clarify behaviors of microplastics in biological systems.