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FOR LABORATORY & RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION
Single-compound vials

GHK-Cu

Copper tripeptide-1

4.8/34 verifiedRated 4.8 out of 5 from 34 verified purchases

Blue tripeptide-copper complex supplied as a lyophilised cake, released at 99.2% by HPLC.

Price, ex. shipping

$62.10

Shipping lot

VL-24118-A

Adds a line to your order sheet. Submitting the sheet sends an itemised request to the documentation desk — no payment is taken and no card details are collected.

OPEN THIS LOT IN THE ARCHIVEWHY THERE IS NO USAGE INFORMATION
Release documentation

Certificate for lot VL-24118-A

This is the document that released the material you would receive. It ships in the box and stays in the archive afterwards.

RELEASED
CERTIFICATE OF ANALYSISSINGLE LOT
Lot number
VL-24118-A

GHK-Cu (copper tripeptide-1)

Purity — HPLC
99.2%
Identity — ESI-MS
Confirmed — consistent with reference standard
Endotoxin — LAL
< 0.5 EU/mg
Residual water — KF
1.8%
Fill, gravimetric
50.4 mg
Appearance
Uniform blue lyophilised cake, no collapse
Tested2026-06-11
Released2026-06-17
LaboratoryCL-0413
AnalystA-118

Method — RP-HPLC/UV 214 nm · ESI-MS · LAL kinetic chromogenic

Specification

Catalogue no.
PTP-1041
Presentation
Lyophilised powder, amber borosilicate vial, nitrogen headspace
Nominal fill
50 mg
Purity, current lot
99.2%
Current lot
VL-24118-A
Appearance
Uniform blue lyophilised cake
Storage
−20 °C, desiccated, protected from light
Documentation
Lot-matched certificate of analysis, in every shipment

Lot history for this item

About this material

What it is

A copper-complexed tripeptide widely used as a reference material in dermal and matrix-biology screening work. Supplied lyophilised in amber glass under a nitrogen headspace, with a cake uniform enough to inspect visually against the appearance line on the certificate. Every vial carries the lot number printed on the label; the certificate for that lot is in the archive before the vial leaves the facility.

Laboratory handling

Storage and material handling

  1. 01Equilibrate the sealed vial to ambient temperature before breaking the seal — condensate drawn into a cold vial will raise residual water above the released figure.
  2. 02Copper complexes are light-sensitive. Keep the vial in its amber outer or in foil while on the bench.
  3. 03Aliquot rather than repeatedly thawing a single stock. Record every freeze-thaw against the lot in your own log.
  4. 04Dispose of unused material and rinsate according to your institution's chemical waste procedure.

Laboratory storage and material handling only. No dose, concentration, route, frequency or administration guidance is provided for this or any other item, for humans or animals.

Verified purchases

Reviews mentioning GHK-Cu

ALL REVIEWS
Shipping

Cold chain held, packaging is over-engineered

Arrived on the second morning with the gel packs still firm and the temperature indicator unbroken. My only note is that unpacking generates a genuinely absurd volume of foam for two vials. Our waste stream noticed.

Priya RamanathanUniversity materials laboratory · Champaign, IL

Reviews cover ordering, documentation and shipping only. Reports of physiological outcomes, applications or dosing are not published.

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