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Understanding how peptides work at the cellular level requires distinguishing them from full-length proteins
A formula or intact mass cannot independently prove cyclization, stereochemistry, sequence order, or the correct isomer
B12 is water-soluble, so excess amounts are usually excreted in urine
Researchers should calculate these relationships carefully before establishing their dosing protocol
To eliminate non-specific background signals and uneven illumination, the Subtract Background command was applied with a rolling ball radius of 50 pixels
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