网页2024年5月21日 · The sample extraction is a most vital step and involves extraction using solvents and detergents by tissue disruption technique and lyophilization ... The western blotting and enzyme-linked immunosorbent assay are also used to recognize proteins. …
网页21 小时之前 · Nicholas II (Nikolai Alexandrovich Romanov; 18 May [O.S. 6 May] 1868 – 17 July 1918) or Nikolai II was the last reigning Emperor of Russia, King of Congress …
网页21 小时之前 · The information in this preliminary prospectus supplement is not complete and may be changed. A registration statement relating to these securities has been filed with …