A small molecule can be shown identical by chemistry. A protein made in cells carries variation in folding, modification and impurity profile that depends on the process, so two somatropins from two processes are similar but not provably identical. The biosimilar framework requires an extensive comparability exercise — analytical, functional, pharmacological and clinical — to show the differences do not matter.
Somatropin, being unglycosylated and small for a protein, made that exercise tractable.
Primary structure by peptide mapping and mass; higher-order structure by spectroscopy; related proteins, aggregates and charge variants side by side with the reference; receptor binding and cell-based potency; pharmacokinetics; and clinical equivalence in growth velocity. Each is the same test a single manufacturer runs on its own lots, applied across two products.
The methods are those described on the analytical pages here.
Several somatropins are now on the market as biosimilars, and the framework they established governs every copy of a biological since. The pack in this catalogue is research-grade somatropin and is not a biosimilar or any approved product.
Somatropin is supplied by REVIVE LAB UAE for laboratory research use only, with identity and purity documented for the batch. It is not for human or veterinary use, and no dosing, administration or protocol guidance is provided.
| Format | Strength | Price | Availability |
|---|---|---|---|
| HGH Somatropin Pack | 24 mg (72 IU) | AED 850 | 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.
A small molecule can be shown identical by chemistry. A protein made in cells carries variation in folding, modification and impurity profile that depends on the process, so two somatropins from two processes are similar but not provably identical. The biosimilar framework requires an extensive comparability exercise — analytical, functional, pharmacological and clinical — to show the differences do not matter.
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.