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This ensures faster absorption, especially in people with vitamin B12 deficiency
The minor peaks observed at m/z values higher than 359.3 may be due to the formation of adducts between dityrosine and the other fragments present in the ionization chamber
The amino group at the 5-position combined with the methyl substitution at the 1-position creates a molecular configuration
"50 units" on the syringe = 0.5 mL
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This is not usually a problem for Threshold Substances (at least not now see below for historical injustices relating to Threshold Substances), as an adjustment is made, as set out in Technical Document TD2019DL, in order to avoid the risk of false positives arising from an athletes hydration status
