The channels nanoscale-sized magnetic beads attached to an immune system protein.

该通道中含有纳米大小的磁力珠可以吸附免疫系统蛋白质。

Then magnets pull the magnetic beads out of the blood, taking the attached pathogens and toxins along for the ride.

而后磁力将磁力珠移出出血液，当然病原体和有毒物质也被一并带出。

The force of the traction of these magnetic beads coming together helps keep the weak lower esophageal sphincter or valve closed at the end of the esophagus, he stated.

这些磁珠的牵引力一起作用帮助孱弱的食道下端括约肌或阀们紧闭食道, 他说道。

The researchers mixed into this donated blood magnetic beads armed with proteins that stick specifically to the stem cells in question, binding them to the bead.

研究人员将这种带有蛋白质的捐献血液磁珠混入到这些磁珠中，这些蛋白质可以特异性地粘附在相关干细胞上，将它们结合到珠子上。