Growth Hormone
HGH 191AA (Somatropin)
Recombinant 191-amino-acid somatropin for GH research.
Size
24iu
Pack
verified
every order
& cold
A recombinant sequence of the full 191-amino-acid human growth hormone. Used as a reference standard in research on the GH/IGF-1 axis. Supplied as a lyophilized powder for research use only.
LOCKED™
- Identity — Confirmed by mass spectrometry
- Purity — Quantified by RP-HPLC
- Documentation — COA, MS & HPLC included
- Batch — Traceable lot number
- Packaging — Sealed, cold-chain protected
Full COA history
No certificates published yet for this compound — they'll appear here the moment third-party testing closes out on each batch.
Every Order
The LOCKED Guarantee
Verified or replaced
Every lot is third-party tested by RP-HPLC and mass spectrometry, with a COA on every order. If a product doesn't match its Certificate of Analysis, we replace it.
Arrives intact
Sealed and cold-chain packed for the research bench. If an order arrives damaged, we reship it — no runaround.
Lost in transit? Covered
Tracked shipping on every order. If a package is lost on the way to you, we make it right with a replacement or store credit.
Covers product identity, purity, and documentation, plus shipping integrity. Because research materials can't be returned once shipped, all sales are otherwise final — this guarantee covers issues on our end, never change of mind. For laboratory Research Use Only.
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Note. Feedback reflects researchers' assessment of product quality, purity, documentation, and service — not results of use. LOCKED products are for Research Use Only; LOCKED makes no claims regarding outcomes.
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