Free delivery within Poland with prepayment from as little as £200! - Fast shipping worldwide - see menu for details

Chemical reagents

Professional supplies for your laboratory

en_GB English (UK)
en_GB English (UK) pl_PL Polish en_US English (United States) fr_FR French de_CH_informal German sv_SE Swedish it_IT Italian es_ES Spanish cs_CZ Czech sk_SK Slovak id_ID Indonesian hu_HU Hungarian ro_RO Romanian pt_PT Portuguese bg_BG Bulgarian lt_LT Lithuanian lv Latvian sl_SI Slovenian da_DK Danish fi Finnish et Estonian nl_NL Dutch ar Arabic ja Japanese ko_KR Korean
en_GB English (UK)
en_GB English (UK) pl_PL Polish en_US English (United States) fr_FR French de_CH_informal German sv_SE Swedish it_IT Italian es_ES Spanish cs_CZ Czech sk_SK Slovak id_ID Indonesian hu_HU Hungarian ro_RO Romanian pt_PT Portuguese bg_BG Bulgarian lt_LT Lithuanian lv Latvian sl_SI Slovenian da_DK Danish fi Finnish et Estonian nl_NL Dutch ar Arabic ja Japanese ko_KR Korean

Pinealon peptide – Tripeptide (Glu-Asp-Arg or EDR)

Read More

Oznacza to peptyd miedziowy (GHK-Cu) o jakości laboratoryjnej.

Read More

A Certificate of Analysis (CoA) for Copper Peptides (GHK-Cu; glycyl-histidyl-lysine with copper) typically contains the following information: * **Product Name:** Copper Peptide (GHK-Cu) * **CAS Number:** (The CAS number for GHK-Cu) * **Molecular Formula:** (The molecular formula of GHK-Cu) * **Molecular Weight:** (The molecular weight of GHK-Cu) * **Batch/Lot Number:** A unique identifier for the specific batch of product. * **Date of Manufacture:** The date the batch was produced. * **Date of Expiry/Retest Date:** The recommended date for re-evaluation or expiration. * **Appearance:** A description of the physical state and colour of the product (e.g., white to off-white powder). * **Purity:** The percentage of GHK-Cu in the sample, usually determined by High-Performance Liquid Chromatography (HPLC). Often expressed as ≥ 98% or ≥ 99%. * **Identity Confirmation:** * **HPLC Retention Time:** The time it takes for GHK-Cu to pass through the HPLC column, compared to a reference standard. * **Mass Spectrometry (MS) or Nuclear Magnetic Resonance (NMR):** Spectroscopic data confirming the molecular structure. * **Copper Content:** The percentage of copper present in the peptide complex. This is crucial for confirming it is indeed the copper complex. * **Moisture Content/Water Content:** The amount of water present in the sample, often determined by Karl Fischer titration. * **Solubility:** Information on how well the peptide dissolves in specific solvents (e.g., water, DMSO). * **pH:** The pH of a solution of the peptide at a specified concentration. * **Endotoxin Level (if applicable):** For certain applications (e.g., research in cell culture), the level of bacterial endotoxins may be tested and reported. * **Storage Conditions:** Recommended conditions for storing the product to maintain its stability and integrity (e.g., refrigerated, protected from light). * **Manufacturer Information:** Name and address of the company that manufactured and/or supplied the product. * **Analyst's Signature/Name and Date:** The name or signature of the quality control analyst who performed the tests and the date the analysis was completed. * **Quality Control Approval:** The name or signature of the person responsible for approving the CoA.

Read More

What does ≥98% purity HPLC mean for Copper Peptide (GHK-Cu), in research applications?

Read More

Adamax Peptide: what it is and scientific research

Read More

What are peptides?

Read More

Kisspeptin-10: what it is, what its structure is, and what is known about its biology?

Read More

Tesamorelin: what it is, peptide structure, mechanism of action and basics of study interpretation

Read More

Acetogenins - Educational material

Read More

PT-141 (Bremelanotide) – Educational Materials

Read More
0
Your basket
The basket is emptyBack to store
Continue shopping
SEMAXPOLSKA - Chemical reagents
Powered by  GDPR Cookie Compliance
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.