Somatropin preparation
Arctotropin
By Northern Pharma
Available to order
Arctotropin is presented in Northern Pharma-branded packaging identifying somatropin. The carton shows seven vials of lyophilized powder, with a printed designation of 15 IU (5 mg) per vial. Ingredient shown: SomatropinPack shown: 7 vialsStrength marking: 15 IU (5 mg) per vial Packaging-based mockup information. Product authenticity and batch testing have...
Read full detailsReference MOCK-ARCTOTROPINNORTHERNPHARMASOMATROPIN7X1
Carton-declared pack information
Scientifically sourced molecule context
Published literature links
Batch testing not verified
Quick facts.
The full story.
Arctotropin is presented in Northern Pharma-branded packaging identifying somatropin. The carton shows seven vials of lyophilized powder, with a printed designation of 15 IU (5 mg) per vial.
Ingredient shown: Somatropin
Pack shown: 7 vials
Strength marking: 15 IU (5 mg) per vial
Packaging-based mockup information. Product authenticity and batch testing have not been independently verified.
Product identity and label declaration
Arctotropin is shown as 15 IU (5 mg) per vial; 7 vials. The Northern Pharma-themed carton states seven vials at 15 IU (5 mg) each. These are visually transcribed values and do not establish potency.
Molecule and formulation context
Somatropin refers to the 191-amino-acid recombinant form of human growth hormone. This scientific identifier applies to the reference protein, not as authentication of the pictured contents.
How to read strength and pack size
The supplied illustration states 15 IU (5 mg) per vial; 7 vials. A label amount indicates how the carton presents the product; it does not indicate independent potency testing. Different pack totals and per-unit declarations should not be treated as interchangeable.
What this information does not verify
The illustrated carton and public scientific sources do not establish source authenticity, regulatory approval, laboratory assay, sterility, contaminant screening, expiration or lot-matched certification. Use source documents for those claims.
Why molecular references are provided
UniProt GH1 and published receptor-signaling reviews add depth beyond packaging: they explain the human growth hormone reference structure and the GH receptor–STAT5b–IGF-I research framework.
Specifications.
Technical data.
What’s included.
Components & details.
Somatropin
Recombinant human growth hormone (reference protein)
- Reference length
- 191 amino acids
- Reference molecular mass
- ≈22 kDa
- Reference protein
- UniProt P01241
- Encoded by
- GH1 gene
- Reference receptor
- Growth hormone receptor (GHR)
- Literature context
- JAK2 / STAT5b / IGF-I signaling
- Carton declaration
- Somatropin
- Carton pack format
- 15 IU (5 mg) per vial; 7 vials
Reference somatropin is the 191-residue human growth hormone protein. Receptor signaling and IGF-I regulation are documented in published literature; none of these reference properties authenticates the pictured product.
Scientific references concern the named reference molecule or ingredient class, not this illustrated package. No verified certificate, batch assay, accreditation, purity, contamination screening, lot date or approval is claimed.
Methods & standards.
Sources & context.
Published references add scientific depth beyond the packaging. They describe reference molecules and physiological or analytical research, not independent tests or clinical advice for this particular pack.
4 topics · 3 source records
191-residue human growth hormone
Recombinant somatropin is the 191-amino-acid form of human growth hormone, with an approximately 22 kDa molecular mass. This describes the reference molecule, not an assay of the product pictured.
Growth hormone receptor signaling
Growth hormone binds its cell-surface receptor and activates signaling involving JAK2 and STAT-family transcription factors; the referenced reviews describe these pathways in physiological systems.
STAT5b and IGF-I gene expression
A principal growth hormone pathway involves STAT5b and regulation of IGF-I transcription. These are published pathway findings, not batch-specific performance data.
Literature is not verification of a commercial pack
Citations discuss growth hormone generally. They do not establish the origin, identity, sterility, potency, regulatory approval or authenticity of the pictured carton.
Complete source list (3)
Chia DJ· Molecular Endocrinology
Rotwein P· Trends in Endocrinology & Metabolism
Dehkhoda F et al.· Frontiers in Endocrinology