Primitivo wine

An example of compounds identified in three different wines by performing analysis with program A is reported in Table 3.13. In program D, the TFA percentage of mobile phase is kept low to limit the formation of ionic pairs that may decrease the detection sensibility of MS. In Table 3.14, compounds detected in a Primitivo wine sample by performing analysis with program D and characteristic fragment ions recorded in the MS/MS and MS3 experiments, are reported. 

Table 3.14 Anthocyanins and their derivatives identified in a Primitivo wine by LC/ESI-MS analysis performing program D in Table 3.12. The characteristic fragment ions from the MS/MS and MS3 experiments of the most intense m/z signals of mass spectra, are reported. MS conditions positive ion mode spray voltage 4.5 kV sheath gas N2 0.9 L/min capillary voltage 35 V capillary temperature 200°C tube lens offset voltage, 15 V (Pati et al., 2006).

TABLE 6.17. Anthocyanin Derivatives Identified in a Primitivo Wine by LC/ESI-MS Analysis Using Method D Reported in Table 6.15 with their Characteristic Fragment Ions Produced by MS/MS and MS3 Using as Precursor Ions the Most Intense m/z Signal in the Mass Spectrum"... 

Cappello, M.S., Stefani, D., Grieco, F., et al. (2008) Genotyping by amplified fragment length polymor[4iism and malate metabolism performances of indigenous Oenococcus oeni strains isolated from Primitivo wine, bit J Food Microbiol 127, 241-245. 

---