In the developed nations, there are rare cases of deficiency of vitamin B2 since most of the food products with refined carbohydrates contain a good amount of riboflavin. Also, eggs and meat which are also commonly consumed are a good source of vitamin B2.
Blood plasma and serum â Blood plasma, or plasma, is prepared by obtaining a sample of blood and removing the blood cells. The red blood cells and white blood cells are removed by spinning with a centrifuge.
PLASMA MEDICINE. The new field of the biomedical applications of plasmas was first introduced to the scientific community at the IEEE International Conference on Plasma Science (ICOPS) in the 1990s. Soon after that other international plasma conferences followed suit and did the same.