Research Article

Identification of Potent Bioassay Guided Terpenoid and Glycoside Root Fractions of Astragalus candolleanus against Clinically Significant Bacterial Strains

Table 7

Mass spectral interpretation of peak 5 from LC-MS-MS done on A. candolleanus root extract.

S.NoMassIonProduct ion and composition of neutral particle lostSubstructure or compound typeSpecific m/z ratio

1.M+Molecular ion747.40
2.1[M + 1]+Proton transfer ion748.411