The specific order of amino acids in a peptide. The sequence defines the molecule identity and its calculated molecular weight.
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Half-Life
The time required for the concentration of a compound to fall to half its initial value.
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TFA Salt
Trifluoroacetate salt: a counter-ion form left over from certain purification methods, reported on the certificate where relevant.
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Lyophilized Powder
The dry, freeze-dried form in which research peptides are typically shipped and stored. Far more stable than the same compound in solution.
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