Buy ARA-290 UK
An 11-residue erythropoietin-derived peptide, offered as a 10mg vial. Research use only.
from £61.991 option
- In stock Ships from the UK
- Same-day dispatch Order before 2pm
- Tracked delivery Free over £75
- Certificate of analysis On request
ARA-290 is held in stock at incrementins.co.uk and dispatched from within the United Kingdom, priced from £61.99 for the 10mg vial. Stocked as vial. Place an order before 2pm on a working day and it leaves the same day, tracked, inside plain outer packaging.
Since the parcel originates within the United Kingdom, there is nothing to clear through customs, no duty on import, and no consignment stuck at a border awaiting release. Each batch is tested to ≥99% purity by HPLC, and the certificate for the exact lot you are sent can be requested against the number shown on the label.
Shipping runs £4.95, free over £75, tracked end to end. See how ordering works.
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What is ARA-290?
ARA-290, also called cibinetide, is an eleven-amino-acid peptide taken from the Bα helix of erythropoietin. It does not share erythropoietin's effect on red cell production.
Specification
| Residues | 11 |
|---|---|
| Also listed as | Cibinetide |
| Derived from | The Bα helix of erythropoietin |
| Purity | ≥99% by HPLC |
| Vial strength | 10mg |
| Vial state | Lyophilised powder |
| Certificate | On request, against the batch number |
What has ARA-290 been studied for?
For ARA-290 the published record stops short of the clinic. None of the citations below report a human trial. Here is what each paper set out to examine, sorted by the model it relied on:
Reviews of the literature
- ARA 290 for treatment of small fiber neuropathy in sarcoidosis, Review (PMID 24555851)
Animal and in-vitro work
- Cibinetide dampens innate immune cell functions thus ameliorating the course of experimental colitis, In-vitro study (PMID 29026145)
Other published work
- ARA 290 relieves pathophysiological pain by targeting TRPV1 channel: Integration between immune system and nociception, Not stated in the record (PMID 26774587)
Each line records what a study looked at. None of it asserts an outcome in a person, and nothing on this site amounts to guidance on use.
Where and how to buy ARA-290 in the UK
How do you order?
Pick a strength from the list above, drop it into your basket and proceed to checkout. Setting up an account is not needed. A confirmation lands straight away and the payment details follow by email; no charge is taken on the site itself.
Why does UK stock matter?
Order ARA-290 here and it departs from within the United Kingdom. Nothing clears customs, no charge is levied on import and there is no overseas leg to wait through; an order in before 2pm on a working day goes out the same day on a tracked service, and the outer packaging says nothing about what is inside.
What arrives in the box?
| Purity | ≥99%, by HPLC |
|---|---|
| Labelling | Compound, strength, format, purity, research-use statement and a batch number |
| Certificate of analysis | On request, matched to your batch number |
| Delivery | Tracked, UK only. £4.95, free over £75 |
| Returns | 14 days on unopened, sealed items, terms |
Reconstituting ARA-290
ARA-290 arrives as lyophilised powder. Adding bacteriostatic water brings it into solution, and the volume you add fixes the concentration. The vial holds what the label states whatever volume you choose.
Concentrations and volumes only. This site puts out no dosage, protocol or administration guidance, and no figure here is any of those.
Preset for 10mg and 2ml. Change either and the figures follow. The full reconstitution calculator handles syringe units, which water to reach for and how long a made-up vial lasts.
| Vial | + 1ml | + 2ml | + 3ml | + 5ml |
|---|---|---|---|---|
| 10mg | 10 mg/ml | 5 mg/ml | 3.33 mg/ml | 2 mg/ml |
Worked example: a 10mg vial with 2ml of bacteriostatic water comes to 5 mg/ml. Divide the milligrams on the label by the millilitres you add. These are concentrations, not doses; this site puts out no dosage, protocol or administration guidance.
How should it be handled?
- Let a cold vial warm to room temperature before you add anything.
- Wipe the stopper with an alcohol swab ahead of each entry.
- Send the water down the inside wall of the vial rather than onto the powder.
- Swirl gently. Do not shake, since foaming is protein damage you can see.
- Give the cake several minutes to dissolve. A finished solution is clear.
Storing ARA-290
| Sealed vial | Cool, dry and away from direct light. A freezer suits long holding. |
|---|---|
| Once reconstituted | Refrigerated, upright, out of light. Never freeze a solution. |
How long does it keep?
| Stored as | Keeps for |
|---|---|
| Sealed, frozen at −20 °C | Years, the longest-lasting state for a lyophilised peptide |
| Sealed, refrigerated at 2–8 °C | Months |
| Sealed, at room temperature | Weeks. Fine for transit, not for keeping |
| Reconstituted, refrigerated | Weeks rather than months. Around four weeks is the figure usually worked to with bacteriostatic water, which is what the preservative is there for |
| Reconstituted, frozen | Not advised, ice crystals damage peptides, and repeated freeze–thaw cycles add to it |
These are the general figures for lyophilised peptides, not a tested result for one particular batch. Dry and cold is what draws it out; water, warmth, light and agitation are what cut it short. The batch certificate of analysis can be requested.
Is ARA-290 legal in the UK?
ARA-290 is provided as an unlicensed research compound, for laboratory research use only. No UK marketing authorisation covers it, it is not a licensed medicine, and it is not offered for human use, veterinary use or use in food.
Compounds of this sort are not controlled drugs, and selling them as laboratory materials breaks no law. Offering or promoting them for human use is the part that does, and that is why not one page on this site sets out a dose, a protocol, a route, a frequency or a medical claim. Nor will we hand one over by email.
A number of compounds in this range share a molecule with a licensed medicine marketed under a brand name. The authorisation attaches to that finished product and travels no further than it, not to the molecule. Full terms.
ARA-290 questions
What else is ARA-290 called?
Cibinetide is the non-proprietary name, while ARA-290 is the development code it carried throughout its clinical work, which is why most of the published literature is indexed under ARA-290 and the newer papers use cibinetide. It has further appeared as the helix B surface peptide, or HBSP, after the region of erythropoietin from which its sequence was drawn. The four names all denote one eleven-amino-acid peptide.
What is it derived from?
The Bα helix of erythropoietin. It does not carry erythropoietin's effect on red cell production.
Where can I buy ARA-290 in the UK?
ARA-290 is available to buy in the UK from incrementins.co.uk, from £61.99, a single 10mg size, as vials. It departs a UK warehouse, not an overseas one, with no clearance delay, no handling fee and no seizure risk. That comes to £6.20 per milligram. It arrives as lyophilised powder, so you fix the concentration when you reconstitute it. Order before 2pm on a working day and it leaves the same day, tracked, in plain packaging. Every batch is third-party tested to ≥99% purity by HPLC with a certificate available for your batch, see how to order.
How much does ARA-290 cost?
From £61.99 for the 10mg, £6.20 per mg. Delivery is £4.95, free over £75.
How much bacteriostatic water do I add to ARA-290?
The volume fixes the concentration, so it is a choice rather than a set figure. For the 10mg vial: 1ml gives 10 mg/ml, 2ml gives 5 mg/ml, 3ml gives 3.33 mg/ml. The vial holds 10mg whatever volume you add. This is a concentration, not a dose.
How should ARA-290 be stored?
Sealed as lyophilised powder it lasts for years at −20 °C, months refrigerated at 2–8 °C, and weeks at room temperature; dry and cold is what draws it out. Once reconstituted it belongs in a fridge, upright, and is usually worked to around four weeks with bacteriostatic water. Never freeze a solution: ice crystals damage peptides and repeated freeze–thaw cycles make it worse.
What purity is your ARA-290, and can I see a certificate?
≥99%, determined by HPLC. A certificate of analysis for the batch you were sent can be requested against the batch number printed on the label, and we can let you know what current stock shows before you order.
References
- ARA 290 for treatment of small fiber neuropathy in sarcoidosis. Expert opinion on investigational drugs, 2014.. PMID 24555851
- Cibinetide dampens innate immune cell functions thus ameliorating the course of experimental colitis. Scientific reports, 2017.. PMID 29026145
- ARA 290 relieves pathophysiological pain by targeting TRPV1 channel: Integration between immune system and nociception. Peptides, 2016.. PMID 26774587
Each one is linked so the source can be read in full.