بواسطة
Daoud Ali, Huma Ali, Saud Alarifi, Ali Al-Amer, P. G. Kumar, Sudhir Kumar, Agha P. Masih, Saad Alkahtani, Abdullah A. Alkahtane and S. A. Hussain.
Biological Samples such as Protiens, DNA, RNA, Plant extracts and Cell Cultures, and nonbiological samples such as Nanoparticles and Chemical mixtures centrifuged upto 50000 RPM