Description

Neuroactive Peptide Innovation: Semax

Semax is a synthetic heptapeptide derived from the adrenocorticotropic hormone (ACTH 4–10) fragment. Engineered with a Pro-Gly-Pro tripeptide sequence at its C-terminus to enhance enzymatic stability, this metabolic compound is widely studied in neurochemical research. It triggers the transcription of brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF), making it an essential reference standard for investigating neuroplasticity, cognitive signaling, and cellular protection.

Technical & Product Specifications

• Size: 10mg

• Purity: >99% Purity

• Molecular Weight (M.Wt): 813.92 g/mol

• Storage: Store at -20℃ (up to 3 years)

• Half life: –

• CAS No.: 80714-61-0

Neurochemical Mechanisms & Comparative Research

Laboratory investigations focus on how the semax peptide modulates central nervous system pathways. Researchers frequently compare its action profile against other synthetic neuro-peptides, leading to key experimental comparative studies:

• Trophic Factor Elevation: Upregulates BDNF and NGF expression in hippocampal tissue, promoting neuronal survival, synaptic density, and long-term potentiation models.

• Dopaminergic & Serotonergic Modulation: Regulates monoamine neurotransmitter synthesis, providing insight into executive function, attention control, and stress adaptation.

• Comparative Studies (selank vs semax): While both originate from regulatory peptide fragments, studies comparing semax vs selank highlight distinct functional focus areas. Semax primarily influences cognitive drive, neurotrophin expression, and psychostimulating pathways, whereas Selank acts predominantly through GABAergic systems to modulate anxiety pathways.

Laboratory Assay Formulations

Researchers evaluate multiple delivery vehicles and delivery forms during in vitro and pre-clinical assay design. Liquid formulations such as a specialized semax nasal spray matrix are frequently utilized in mucosal permeation studies to assess peptide transport across the blood-brain barrier without systemic enzymatic degradation. Maintaining analytical purity is critical in these setups to prevent baseline interference in cellular assays.

Sourcing Analytical Reagents from Receptor Chemicals

For academic institutes, biotechnology firms, and analytical laboratories, Receptor Chemicals delivers high-grade reference standards engineered to meet strict quality criteria. Every batch undergoes rigorous testing to guarantee sequence fidelity, high purity, and batch-to-batch consistency across advanced neuroscience research.