191AA HUMAN GROWTH HORMONE · 10 IU
Somatropin of recombinant DNA origin with an amino acid sequence identical to endogenous human growth hormone. Supplied as lyophilised powder in multi-dose vials, packed 10 vials per sachet for wholesale distribution.
ABOUT SOMAPIN
Somapin™ is somatropin produced by recombinant DNA technology. Its 191-amino-acid sequence and three-dimensional structure match those of human growth hormone of pituitary origin, distinguishing it from truncated or modified 190AA analogues.
Growth hormone acts through binding to the growth hormone receptor, stimulating hepatic and peripheral production of insulin-like growth factor 1 (IGF-1) and influencing protein, lipid and carbohydrate metabolism. Somapin™ is supplied for research and analytical applications requiring a full-sequence reference material.
191AA
FULL SEQUENCE
10 IU
PER VIAL
2–8°C
COLD CHAIN
OUR TECHNOLOGY
Somapin™ and Fragmented Somapin™ are lyophilised using CoreyPauling's proprietary Pressurized Dark-Room Fragmented Lyophilization process, which protects the peptide from light and oxidative stress during freeze-drying. The result is stability that conventional lyophilisates cannot match.
90+ days
Near-stable at room temperature
The lyophilised powder remains almost fully stable for over 90 days at room temperature — forgiving of transit delays and customs holds without loss of integrity.
3 years
Stable in cold storage
Stored cold at 2–8°C, both products retain full stability for 3 years from the date of manufacture, as reflected in the expiry printed on every label.
PRODUCT SPECIFICATIONS
FROM THE SOMAPIN™ LINE
HGH 176-191 · HUMAN GROWTH HORMONE FRAGMENT · 2 MG
Fragmented Somapin™ is the C-terminal fragment of human growth hormone, comprising amino acids 176–191 of the 191AA sequence. As a defined subset of the full Somapin™ molecule, it serves research and analytical applications focused on the lipolytic region of growth hormone.
It is supplied under the same standards as Somapin™: lyophilised by our Pressurized Dark-Room Fragmented Lyophilization process — near-stable at room temperature for over 90 days, stable for 3 years at 2–8°C — in multi-dose vials, 10 vials per foil sachet, with batch documentation included.
PRODUCT SPECIFICATIONS
STORAGE & HANDLING
Store cold at 2–8°C
Keep refrigerated for full 3-year shelf life. Do not freeze. Protect vials from light and keep them in the original sachet until use; brief room-temperature excursions are tolerated thanks to our lyophilization process.
Insulated export shipping
Wholesale consignments ship in insulated packaging with cooling elements and temperature indicators, with export documentation prepared per destination.
QUALITY & MANUFACTURING
International standards
Manufactured under internationally recognised quality standards with controlled environments and validated processes at every production step.
Analytical verification
Identity, purity and content are verified by HPLC and complementary analytical methods before any batch is released.
Full traceability
Lot, manufacturing and expiry data are printed on every sachet and vial, tied to batch records and the Certificate of Analysis.
FAQ
ABOUT COREYPAULING
CoreyPauling is a US–Singapore based biotechnology company developing and supplying research-grade peptides and proteins to distributors and laboratories worldwide. Grounded in scientific rigour and international manufacturing standards, the brand stands for precision, continuous innovation and long-term reliability.
Somapin™ sits alongside the wider CoreyPauling catalogue — including Bepeci™, Menotan™, Ceejc™ and Pregnil™ — all supplied under the same documentation and cold-chain standards.
WHOLESALE INQUIRY
For quotations, batch documentation, certificates of analysis and export terms, contact our wholesale team. Please include your company details, destination country and required quantities.
support@coreypauling.com
