State Key Laboratory of Environment-friendly Energy Materials, School of National Defence Science & Technology, Nuclear Waste and Environmental Safety Key Laboratory of Defense, Southwest University ...

As described in Figure 1B, typical “saucer-like” cup-shaped exosomes with double-layered membrane structures, ranging from 30 to 150 nm, were observed in TEM micrographs to be negatively stained with ...

The Government of Canada conducts risk assessments of substances under the Canadian Environmental Protection Act, 1999 (CEPA 1999) to determine whether they present or may present a risk to human ...

2014). Cells were fixed with 5% glutaraldehyde followed by PBS (pH = 7.4) washing. Then cells were post-fixed in 1% osmic acid and dyed with 2% uranyl acetate. Sequentially, cells were dehydrated by ...