Made-to-specification research supply
A practical route from sequence to reviewed quotation
PEPTAS manages qualified production, project review, and documentation for accepted custom peptide synthesis requirements. Each request is evaluated against the proposed sequence, quantity, target purity, modifications, delivery format, destination, and research context before any commitment is made.
Start with the information your laboratory already has. We will identify any points that need clarification and, when the request is feasible, provide a written quotation defining the accepted specification, estimated timing, available documents, commercial terms, and delivery assumptions.
Project scope
Capabilities are defined around the research requirement
Sequence complexity, scale, modifications, analytical scope, and destination can materially affect feasibility. The written quotation, not a general website statement, establishes what PEPTAS can supply for a particular project.
- Sequence and scale
- Peptide length and quantity are reviewed project by project. Include the full sequence or a controlled project reference, desired amount and unit, and whether the requirement is one-time or recurring.
- Target purity
- Requests may specify a 98% or 99% target purity. Final acceptance criteria, analytical method, and achievable specification must be confirmed in the written quotation.
- Modifications
- Terminal, residue, labeling, conjugation, and other modification requests can be submitted for technical review. Availability and compatibility depend on the complete sequence and project specification.
- Delivery format
- State the preferred presentation, packaging, aliquoting, counterion, or other format requirements. The confirmed quotation will identify what is included and any applicable tolerances.
- Analytical documents
- Identify the analytical records, specification, certificate, or release information your laboratory requires. Available documents are listed for the accepted project and should never be assumed from a general service description.
- International requests
- Destination requests are considered subject to purchaser eligibility, lawful intended use, export and import controls, permits, sanctions screening, carrier availability, and PEPTAS acceptance.
A controlled quotation process
What happens after an inquiry
- 1
Submit
Provide the sequence or reference, target quantity and purity, modifications, format, documents, destination, and research context.
- 2
Review
PEPTAS checks completeness, technical feasibility, purchaser eligibility, compliance considerations, and any information still needed.
- 3
Confirm
If feasible, the written quotation defines the specification, price, estimated lead time, documents, delivery basis, and validity period.
- 4
Proceed
Work begins only after written acceptance, required checks, and payment conditions are complete. Material is reviewed against the agreed project scope.
Documentation and confidentiality
Share what is necessary, with a defined record
For routine feasibility review, submit only the information needed to understand the request. If a sequence or project detail is confidential, use an internal reference in the form and ask PEPTAS to arrange a nondisclosure agreement before providing additional information.
An NDA is available by written agreement, but no website form or email system should be treated as a substitute for an executed confidentiality agreement. Do not submit trade secrets, patient information, medical records, payment-card numbers, account passwords, private keys, or unrelated personal data.
Qualified laboratory research only
Not for human or veterinary use. Custom materials supplied through this service are not medicines, foods, dietary supplements, cosmetics, diagnostics, or veterinary products. They must not be administered, consumed, used for diagnosis, treatment, prevention, self-experimentation, compounding for administration, or household purposes.
The requesting organization is responsible for lawful acquisition and use, competent risk assessment, suitable facilities and personnel, permits, institutional approvals, validated procedures, storage, access control, incident response, and disposal. PEPTAS does not design clinical, medical, veterinary, dosing, or patient-specific protocols.
Read the Research Use Disclaimer and Terms and Conditions before submitting a request.
Common questions
Custom peptide synthesis FAQ
What information is needed for a feasibility review?
Provide the sequence or controlled project reference, requested quantity and unit, target purity, modifications, preferred delivery format, required documents, destination, timeline, and a concise lawful research context. PEPTAS may request clarification before determining feasibility.
Can I request 98% or 99% target purity?
Yes. A request may specify 98% or 99% target purity, but achievability depends on the sequence, modifications, scale, method, and acceptance criteria. The written quotation must confirm the target and analytical basis.
Are modified or complex peptides available?
Modification and complex-sequence requests can be submitted for review. PEPTAS does not promise universal feasibility; compatibility, availability, tolerances, and documentation are confirmed for the specific accepted project.
Which analytical documents are supplied?
The available analytical records and release documents vary by project. Identify what your laboratory needs, and the quotation will state which documents are included or available. General website content is not a batch or project certificate.
How quickly will I receive a quotation or material?
PEPTAS reviews complete inquiries promptly. Quotation and production timing depend on complexity, scale, raw-material availability, documentation, destination, and compliance review. Any lead time is an estimate until confirmed in writing.
Can PEPTAS sign a nondisclosure agreement?
An NDA can be considered and, when accepted, arranged by written agreement before additional confidential information is shared. Until an agreement is executed, submit only the minimum information needed for initial review.
Request a feasibility review
Tell us what the project requires
Required fields are marked with an asterisk. A complete request supports a faster, more useful review, but submission does not create an order, reserve capacity, guarantee feasibility, or establish a delivery date.
- Use a work email and identify the purchasing organization.
- Use an internal reference if an NDA is needed before sharing the sequence.
- Do not include patient, medical, payment, password, or unrelated sensitive data.
- Expect follow-up if technical or destination information is incomplete.
For assistance, email [email protected].