Bulk & B2B supply
Procurement teams do not ask whether a supplier claims quality. They ask what paperwork arrives with the batch, who tested it, and whether the next order will match the last one. This page answers those three questions.
Capabilities
Six modules. Commission the part you need or the whole chain — the commercial terms follow the technical requirement, not a package.
Send a sequence in one- or three-letter code. We confirm feasibility before quoting — difficult sequences get told to you, not accepted quietly.
Method: automated Fmoc solid-phase synthesis · unusual and D-amino acids supported02ModificationsN-terminal acetylation, C-terminal amidation, PEGylation, biotinylation, fluorescent labels, phosphorylation, disulfide bridging and head-to-tail cyclisation.
Labels: FITC, TAMRA · Bridging: intra- and inter-chain disulfides03Purification & purity gradesReverse-phase HPLC removes deletion sequences and side-reaction products until the target grade is reached. The measured value goes on the certificate.
Grades: ≥95% · ≥98% standard · ≥99% on request04Analysis & releasePurity by analytical HPLC, identity by mass spectrometry against the theoretical weight. No batch is released below specification.
Independent labs: Freedom Diagnostics Testing · Testides05Scale-upThe same chemistry and the same quality gates from research quantities through to production runs, so a scaled batch behaves like the pilot.
Scale: milligram → gram → kilogram · Express: 48h on qualifying sequences06Cold chain & logisticsLyophilised, vial-sealed and lot-coded, dispatched with the handling method recorded on the paperwork and the certificate in the box.
Reach: 60+ countries · EU: 5–7 days · International: 7–14 daysCapacity and commitment
We would rather tell you what is realistic than quote a date we cannot hold. Here is what the queue actually looks like.
Availability and lead time
What a confirmed order means
- A written quotation first: price, target purity, lead time and analytical scope, valid 14 days.
- Nothing is synthesised before you approve the quotation.
- Feasibility is assessed before quoting — a sequence we cannot deliver cleanly is declined, not accepted.
- For recurring supply, quantities and intervals are agreed so material is planned rather than improvised.
What a supply relationship looks like
We work with research institutions, contract research organisations, university laboratories and biotech companies. The commercial terms follow the technical requirements, not the other way round.
Direct from the manufacturer
We synthesise in our own facility. There is no reseller margin between you and the chemistry, and no third party deciding which batch you receive.
Documented every time
Each batch ships with a signed Certificate of Analysis stating measured HPLC purity and mass-spectrometry identity for that specific lot.
Consistency across orders
Repeat orders are produced to the same specification and analysed the same way, so results stay comparable between batches.
Custom sequences
Anything not in the catalogue can be synthesised to your specification — modifications, unusual amino acids, labelling, cyclisation.
Supply planning
For recurring requirements we agree quantities and intervals in advance so material is scheduled rather than improvised.
Confidentiality
Sequences and project details are treated as confidential. An NDA can be signed before technical discussion if your organisation requires one.
What arrives with every batch
Purchasing and QA departments evaluate suppliers on documentation. This is what you receive, as standard, without having to ask for it.
Measured HPLC purity and mass-spectrometry identity for your specific lot, signed and dated.
Batch testing carried out by third-party laboratories — Freedom Diagnostics Testing and Testides — named on the certificate.
The code on the vial matches the certificate and the production record. Any vial can be traced back to its batch.
Compound-specific storage temperature, reconstitution solvent and stability window supplied with the shipment.
On request, a photograph of your actual vials with the lot code visible, before the order leaves our facility.
Handling method recorded on the dispatch paperwork for compounds whose stability requires it.
For bespoke sequences: the sequence as synthesised, modifications, counter-ion and the analytical package included.
Price per tier, target purity, lead time and analytical scope, valid 14 days — before anything is produced.
Scale and lead time
| Scale | Typical use | Lead time | Documentation |
|---|---|---|---|
| Milligram | Assay development, screening, method work | From stock where available | CoA per lot |
| Gram | Extended studies, repeat experiments, small series | 2–4 weeks for custom synthesis | CoA per lot + synthesis specification |
| Kilogram | Production runs and recurring supply | Quoted per project, scheduled in advance | CoA per lot + specification, agreed delivery intervals |
From enquiry to delivery
Five stages with the timings we actually work to. Each stage ends with something you can check.
Compound or sequence, quantity, purity, delivery country.
reply within 1 hour, weekdaysPrice, target purity, lead time and the analytical package included.
valid 14 daysCatalogue items ship from stock. Custom sequences are synthesised to specification.
2–4 weeks, 48h express on qualifying sequencesHPLC purity and mass-spectrometry identity by third-party laboratories. No batch released below specification.
before dispatchCold-chain where stability requires it, tracked, with the certificate in the box.
EU 5–7 days · international 7–14 daysRequest a quotation
Four short steps. At the end you send the summary straight to our synthesis team on WhatsApp or by email — nothing is stored on this page.
- Reply within one hourweekdays, 09:00–18:00 CET, from the synthesis team
- Written quotationprice, purity target, lead time and analytical scope
- Valid 14 daysno obligation, nothing produced before your approval
Research use only. By enquiring you confirm the material is for laboratory research, not for human or veterinary use.
A note on scope
All material is supplied for laboratory and research use only. It is not a medicinal product, is not intended for human or veterinary consumption, and we do not provide dosing, administration or clinical guidance under any circumstances.
By placing an order, a customer confirms they are legally permitted to receive research compounds in their jurisdiction and are responsible for import compliance in their own country. If you are unsure whether a compound can be shipped to you, ask before ordering — we will tell you what we know about that route.
