From the Research
Methods for Removal of Microplastics from Human Tissues
There are limited studies available on the removal of microplastics from human tissues. However, some research has focused on the detection and analysis of microplastics in human tissues and organs.
- The extraction techniques for analysis of microplastics in human tissues vary significantly, each offering distinct advantages and limitations 1.
- A novel enzymatic method for isolation of plastic particles from human blood has been developed, which uses a pepsin-pancreatin combination for blood digestion 2.
- This method has been shown to be effective in preserving microplastics during analysis and may have potential for isolating plastic particles from tissue and human food 2.
Analytical Techniques
Various analytical techniques have been used to detect and characterize microplastics in human tissues, including:
- Laser direct infrared spectroscopy to identify microplastics >20 μm in size in different human tissues 3.
- Raman microspectroscopy to distinguish between plastic and cell debris 2.
- Light microscopy to assess digestion efficiency and particle count changes 2.
Limitations and Future Directions
- There is a need for further research on the removal of microplastics from human tissues, as well as the potential health effects of microplastic exposure 1, 3, 4, 5.
- Long-term health evaluation must be performed for individuals who carry microplastics, and long-term growth-tracking studies of newborns should be done vitally 4.