Limited Tryptic Digestion-Isotope Dilution Mass Spectrometry (LTD-IDMS): A Reagent-Free Analytical Assay To Quantify Hemagglutinin of A(H5N1) Vaccine Material

Avian influenza viruses, such as A(H5N1) and A(H7N9), are primary public health concerns due to their pandemic potential. Influenza vaccines represent the most effective response to this threat esp...