Semax 30mg
Semax, 30mg lyophilized vial — the same synthetic heptapeptide as the 10mg listing at a larger reagent quantity. Semax (Met-Glu-His-Phe-Pro-Gly-Pro) derives from the N-terminal region of adrenocorticotropic hormone, retaining the ACTH(4-7) fragment Met-Glu-His-Phe and substituting a Pro-Gly-Pro tripeptide for residues 8-10, which confers enhanced metabolic stability. The larger vial mass suits extended time-course work and multi-arm protocols where a smaller vial would require repeated reconstitution. See the Semax 10mg listing for the full pharmacological profile. Supplied strictly for in-vitro research and laboratory use only. Not for human or animal use.
Strength
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2+ save 5% · 5+ save 10% · 10+ save 20%
- Free Priority shipping on US orders over $100
- Ships same day on orders before 2 PM MST
- Discreet, unmarked packaging
- Third-party tested — lot SMX-20260828-01 at 99.78% purity
Batch Tracking
Batch #
SMX-20260828-01
Tested
2026-09-08
Purity
99.78%
Method
RP-HPLC (214 nm)
Mechanism of Action
Semax upregulates brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF), and TrkB receptor expression in hippocampal and cortical regions. It modulates the melanocortin system via MC4R interaction without significant adrenal steroidogenic activity in the studied dose ranges. Additional mechanisms include attenuation of nitric oxide synthase activity in ischemic tissue, modulation of serotonergic and dopaminergic neurotransmission, and enhancement of cholinergic signaling relevant to memory consolidation. Identical mechanism to the Semax 10mg listing.
Properties
CAS Number
80714-61-0
Molecular Formula
C₃₇H₅₁N₉O₁₀S
Molecular Weight
813.93 Da
Sequence
Met-Glu-His-Phe-Pro-Gly-Pro
Half-Life
~3-5 minutes (peripheral), extended CNS activity
Storage
Store lyophilized at -20°C. Reconstituted at 2-8°C, use within 14 days.
Shipping & Delivery
- Same-day dispatch on orders placed before 2 PM MST (Arizona — no daylight saving).
- US shipping from $5. Free Priority on orders $100+ (before discounts).
- Plain, unmarked packaging — no branding or product names on the outside.
- Ships to all 50 states, DC, Puerto Rico & the U.S. Virgin Islands; tracking emailed on every order.
Quality & Testing
- Independently tested by Bioviridian Inc. — identity by LC-MS/MS, purity by RP-HPLC (214 nm).
- Measured at 99.78% purity on lot SMX-20260828-01.
- USA-based; dispatched from Phoenix, Arizona.
- Supplied strictly for in-vitro laboratory research — not for human use.
Research Applications
References & Citations
(3)[Nootropic and analgesic effects of Semax following different routes of administration]
Manchenko DM, Glazova NIu, Levitskaia NG, et al.
Semax, an analog of ACTH(4-10) with cognitive effects, regulates BDNF and trkB expression in the rat hippocampus
Dolotov OV, Karpenko EA, Inozemtseva LS, et al.
[Investigation of mechanisms of neuro-protective effect of semax in acute period of ischemic stroke]
Miasoedova NF, Skvortsova VI, Nasonov EL, et al.
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Research Use Only
This product is intended strictly for in-vitro research, educational, and laboratory use. Not for human consumption. The information provided is based on published research and does not constitute medical advice.