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 ...

Many colloids exist in nature, whilst others are man-made, examples of both include: Milk (liquid fat dispersed as fine drops in an aqueous continuous phase) ‌‌‌Smoke (solid particles dispersed in air ...

Combined with its high protein and other interesting facts about soy milk, this makes it a solid choice among ... use powdered minerals like tri-calcium phosphate or calcium carbonate to boost ...

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 ...