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de Windt, T
Following synthesis, the peptide undergoes purification using high-performance liquid chromatography (HPLC) to verify chemical purity and remove synthesis byproducts or truncated peptide fragments
In small doses, aspirin is one of the oldest and most prescribed medications in the world
The 4-hydroxyestrogen SG, NacCys, and Cys conjugates had the same MRM transitions as the 2-hydroxyestrogens did, and these metabolites were, therefore, separated only by chromatographic retention
This is another marker that can be used to detect B12 deficiency at an earlier stage than serum B12
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