間宮海峡の地図への登場 (特集 海峡の地図)

A subtype specific ELISA using purified hemagglutinin (HA) from influenza A H1N1 and H3N2 was developed to detect antibodies present in swine previously exposed to either H1N1 or H3N2 influenza viruses. The HA was extracted using the detergent octylglucoside followed by ion exchange chromatography. ... View More