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This method involves four main steps: isolation by strong cation-exchange SPE, mild derivatization with pentafluorophenyl trifluoromethanesulfonate, chromatographic separation using sequential ion-exchange/reversed-phase (ultra) high-performance liquid chromatography [(U)HPLC], and detection by electrospray ionization MRM-MS
antioxidants are the fire blanket that keeps those sparks from burning the rug
12, 6045 (2017).CrossRefGoogle ScholarPubMed Liu, T., Li, L., Teng, X., Huang, X., Liu, H., Chen, D., Ren, J., He, J., and Tang, F.: Single and repeated dose toxicity of mesoporous hollow silica nanoparticles in intravenously exposed mice
Serious adverse effects are uncommon in healthy adults but can include elevated homocysteine levels if methionine metabolism is impaired, which is why patients with MTHFR gene variants should use methylated B-vitamin formulations instead of standard Lipo C
