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Adamax — image 1 of 1

Neuroscience research

Adamax

A stabilized analog of the P21 peptide, studied for neurotrophic signaling. Freeze-dried, high-purity, ready to reconstitute.

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Peptide Dialogues podcast

For research and educational purposes only. PepTalk discusses what researchers study in laboratory settings, not medical advice. Products are sold for laboratory research use only.

≥99% purity
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The short version

Adamax is a modified version of a small research peptide called P21. Researchers study P21 and its relatives for how they interact with the brain's own growth-factor signaling. Adamax adds a compact, rigid chemical group (adamantane) to the parent peptide, which is intended to make it hold up better than the original.

Neurotrophic signalingNeuroscience researchStabilized analog

What researchers are looking at

The brain relies on a family of signaling proteins called neurotrophic factors to support nerve cells, the connections between them, and the formation of new ones. One of these, CNTF, has been studied for decades, but the full protein is large and hard to work with. P21 was designed as a small fragment-based peptide that researchers could use to explore that same signaling area in a more practical form.

Adamax takes P21 one step further. Short peptides are often broken down quickly, so the adamantane group is attached to make the molecule more stable and better able to reach its targets in laboratory models. That stability question is a big part of why researchers are interested in it: it lets them ask whether a longer-lasting version of the parent peptide changes what they observe.

Most of the published work in this area comes from cell and animal models of neurotrophic signaling and neurogenesis, focused on the parent P21 family. Adamax itself is a newer, less characterized analog, so it is best read as an early-stage research tool rather than a well-mapped compound.

01Step

A growth-factor pathway

The parent peptide P21 was built to probe neurotrophic signaling, the system that supports nerve cells and the connections between them.

02Step

A stabilizing add-on

Adamax attaches an adamantane group to P21, intended to slow breakdown so the molecule lasts longer in laboratory models.

03Step

An open question

Researchers use it to ask whether a more stable version of the parent peptide changes what they see in neurogenesis and signaling models.

Where the evidence stands

an honest map
Preclinical · animal & labEarly

Early cell and animal work, mostly on the parent P21 family

Human · clinicalVery early

No published human research

At a glance

What it is

A modified peptide

adamantane-linked P21 analog

Studied for

Neurotrophic signaling

neurogenesis models

Why the change

Stability

built to outlast the parent peptide

Research stage

Early preclinical

cell and animal models

How it arrives

Lyophilized powder

Ships freeze-dried for stability and shelf life. Before research use, it's reconstituted with bacteriostatic water. Once reconstituted, keep it refrigerated and use within the window noted on the Certificate of Analysis.

Bacteriostatic water

Needed to reconstitute

Certificate of analysis

Third-party verified · this batch
Purity ≥98% (HPLC)HPLC · MS

Common questions

Adamax is P21 with an adamantane group attached. The addition is intended to make the peptide more stable, so researchers can study a longer-lasting version of the parent compound.

For laboratory and research use only. Sold exclusively for in-vitro research and laboratory experimentation. Not a drug, supplement, or article intended for human or veterinary use; nothing here is medical advice or a claim of therapeutic benefit. Statements describe findings from published research.

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