Research Use Only
HGH 191aa
CAS # 12629-01-5
Somatropin rDNA Origin
Storage
2–8°C
Purity
≥99%
Testing
HPLC + MS
Fulfillment
Same-day
Research Use Only
All products are intended solely for laboratory research and are not for human or animal consumption. By purchasing, the buyer agrees to use these products in compliance with all applicable laws.
Purity, ID, QuantityEndotoxin
Certificate of Analysis
Third-party tested for ≥99% purity, ID, and quantity. Certificates are issued per lot.
COA available per batch on request
HGH 191aa Overview
Recombinant Human Growth Hormone 191 amino acid sequence. The gold standard for growth hormone research, identical in structure to naturally produced HGH.
Specifications
- CAS Number
- 12629-01-5
- Molecular Formula
- C₉₉₀H₁₅₂₉N₂₆₃O₂₉₉S₇
- Molecular Weight
- 22124.1 g/mol
- Purity
- ≥99%
Also known as: Somatropin, rHGH, 191aa Growth Hormone
Commonly purchased together
Researchers also addedQuestions & answers
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Marcus T.
★★★★★May 28, 2026
Easy reorder
Reordering took one tap.
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Chris M.
★★★★★May 20, 2026
Simple checkout
Easy to order, no hassle at all.
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Kayla N.
★★★★★May 13, 2026
No issues
Showed up fast and as described.
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