Manual Titrators: Traditional titration instruments requiring manual operation. While cost-effective, they are gradually being supplanted by automated systems due to ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 73, No. 7 (Jul., 1976), pp. 2211-2215 (5 pages) The variable fluorescence yield of photosystem II is dependent on ...

Two antigen-capture enzyme-linked immunosorbent assays (polyclonal and monoclonal AC-ELISAs) were developed and evaluated for titration of infectious bursal disease viruses (IBDVs) propagated in ...