Medical devices and instruments, namely, mass spectrometer for measuring proteins in blood and blood derivatives, human fluids, mammalian tissue samples, CSF and other mammalian body fluids in the nature of protein capture agents, antibodies, buffers, reagents, DNA, RNA transcription and microRNA expression, single nucleotide polymorphisms analysis; medical devices and instruments, namely, mass spectrometer for small molecule analysis, including detection of protein levels in blood and human fluids