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~403 Da (copper complex) Form: Lyophilized powder Vial Size: 50mg in 3mL glass vial Purity: 99%+ verified by HPLC and mass spectrometry (See COAs) Research Background GHK-Cu has been investigated in research literature across several scientific contexts: Tissue biology research investigations into peptide-copper complex effects on cellular signaling pathways in tissue models Extracellular matrix research studies examining cellular responses involving collagen synthesis pathways and matrix protein regulation in cell culture systems Copper-binding peptide chemistry analytical chemistry research on GHKs selective copper binding properties and the cellular biology of copper homeostasis Cellular signaling pathway research investigations into GHK-Cus interactions with cellular receptor systems and downstream signaling cascades Gene expression research studies examining GHK-Cus effects on cellular gene expression patterns in research models Comparative peptide research analytical studies positioning GHK-Cu alongside other naturally occurring copper-binding peptides in cellular research contexts GHK-Cu is historically significant as one of the most extensively studied naturally occurring copper-binding peptides, originally identified by Pickart et al

PMID: 31959736

After cooling, 3 mL of n-butanol was added, and samples were centrifuged at 10,000 g for 15 min

Nature 444 , 337342 (2006)

Some blood tests can be useful in establishing a diagnosis of PCOS, as well as ruling out other potential PCOS causes and symptoms such as irregular menstrual cycles, weight gain, acne, and facial hair

D6000.2 and grown for 8h