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Frequently Asked Questions
Our European peptides are produced to order and to the highest specification in a state of the art facility located inside the E.U. The laboratory is regulated by GMP (Good Manufacturing Process) and is ISO 9001 certified.
urity of a peptide is determined by the amount of the target peptide by HPLC at 214nm. This is where the peptide bond absorbs. Residual salts and water will not be detected by UV Spectrophotometer. Impurities that are usually found after peptide synthesis may consist of deletion sequences, truncated sequences and deprotected sequences.
Each time peptides go through a defrost and re-freeze cycle they denature slightly, regardless of whether they are in their freeze-dried or reconstituted state. Thus it is best to avoid defrost/re-freeze cycles if you can.
Yes, we deliver worldwide (apart from Australia) with a range of delivery options.
We only send packages via postal or courier services that provide tracking information. When we dispatch your parcel, we send an email to you at the time of dispatch which includes the parcel tracking reference. Shipments sent via Express Courier can be tracked at the courier’s site
If you are buying larger quantities on a regular basis then yes we can offer you preferential rates. This is assessed on a case by case basis. Please contact us for further details. We also have a discount scheme based on the value of order place in a month.
Once reconstituted, your peptides should be stored in a fridge at a temperature of between 2-8c. Stored in a fridge, the peptides will remain in excellent condition for at least 4 weeks.
