Hydrophobic interaction is what holds a molecule on a reversed-phase column. A tripeptide with a charged lysine, a free amine and a polar imidazole has little to offer. Without method adaptation it co-elutes with salts and small impurities near the void, where purity cannot be assessed.
This is a known difficulty for very short peptides and is handled with standard method adjustments.
Mobile phases containing strong chelators or very low pH can remove copper from the complex during the run, so the species detected is copper-free GHK rather than GHK-Cu. A method for the complex uses conditions that preserve it, and the certificate states them so a reader can judge.
Detecting at a visible wavelength as well as in the ultraviolet is one way to confirm the copper travelled with the peptide.
One main peak, retained clear of the void, symmetrical, with any related species resolved from it. Purity is the main peak share of total area under stated conditions. A trace without the conditions is not comparable to another.
GHK-Cu is supplied by REVIVE LAB UAE for laboratory research use only, with identity by mass spectrometry and purity by HPLC for the batch. It is not for human or veterinary use, and no dosing, administration or protocol guidance is provided.
| Format | Strength | Price | Availability |
|---|---|---|---|
| GHK-Cu Pack | 50 mg | AED 425 | In stock |
Delivery is AED 40 flat and free on orders over AED 700. Payment is cash on delivery anywhere in the UAE, or USDT (TRC20) in advance, which takes 5% off the order total.
Hydrophobic interaction is what holds a molecule on a reversed-phase column. A tripeptide with a charged lysine, a free amine and a polar imidazole has little to offer. Without method adaptation it co-elutes with salts and small impurities near the void, where purity cannot be assessed.
No. REVIVE LAB UAE supplies research materials and provides no dosing, administration or protocol guidance of any kind. Every product is sold for laboratory research use only and is not for human or veterinary consumption.
Stock is held in Dubai. An order confirmed before 4 PM Dubai time is dispatched the same working day, reaching Dubai and Abu Dhabi the same day and the remaining emirates within 24 hours. Delivery is AED 40 flat and free over AED 700.
Supplied for laboratory research use only. Not for human or veterinary consumption. REVIVE LAB UAE provides no dosing, administration or protocol guidance.