A Trace ‘Tides Primer: Understanding the dinucleotide coenzyme and its related compounds By: Laura Mildon NAD+ is the oxidized form of nicotinamide adenine dinucleotide, a coenzyme found in living cells. It participates in many enzyme-driven reactions and is widely studied in cellular metabolism. Although often discussed alongside peptides, NAD+ is chemically different: it is a […]
A Trace ‘Tides Primer on understanding the copper-binding tripeptide behind the familiar name By: Laura Mildon GHK-Cu is a copper complex of a three-amino-acid peptide. GHK identifies the sequence glycine–histidine–lysine, while Cu is the chemical symbol for copper. The peptide has a strong affinity for copper(II), written Cu²⁺. Its research history spans cell biology, metal-binding […]
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