Microbubbles. Computer illustration of a group of microbubbles (large spheres),showing their shells (small spheres). Microbubbles are miniature bubbles smaller than one hundredth of a millimetre in diameter,but larger than one micrometre. They have numerous applications in science and medicine. They may be used for drug delivery,biofilm removal,membrane cleaning/biofilm control and water/waste water treatment purposes. They are also used in medical diagnostics as a contrast agent for ultrasound imaging. Because gas bubbles are unstable in liquid and would quickly dissolve,microbubbles must be coated with a solid shell. This shell is usually made from either a lipid or a protein. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Vernon, Tim |
Taille de l’image : | 3853 px × 5200 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |