For example, the hard part of your bones and teeth is made from calcium connected to a chemical called “phosphate”. Together, they make the substance, calcium phosphate. Sidewalk chalk is made from ...

Change the medium 1 h before transfection. 2| To prepare the calcium phosphate–DNA coprecipitate, combine 100 μl of 2.5 M CaCl 2 with 25 μg of plasmid DNA in a sterile 5-ml plastic tube and ...

Smoke (solid particles dispersed in air)‌‌ Bone (small particles of calcium phosphate dispersed in a solid matrix of collagen) Paint (small solid particles dispersed in a solvent) Shaving foam (tiny ...

Processed sewage water is kept in the tanks from which the solid impurities have been ... and dried to recover the phosphorus as calcium phosphate. The recovery is part of Tokyo's effort to ...