Tests / Peptides

Growth hormone: content, purity and dimer analysis

Quantification of somatropin per vial, monomer purity and dimer / higher-molecular-weight species by size-exclusion chromatography.

£420 per sample, before VAT
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What the report includes

  • Content per vial (IU and mg)
  • Monomer purity
  • Dimer and HMW species (%)
  • Verifiable digital report

How to prepare your sample

Send the product in its original container where possible, sealed and labelled. For vials, one unopened vial is enough for most tests; for oils and solutions, at least 1 mL; for tablets or capsules, five units. Do not send samples that have been opened or reconstituted unless we have agreed it in advance.

Full packaging, labelling and shipping instructions are sent with your order confirmation. Samples arriving without an order reference cannot be logged.

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