You must confirm you are 21+ and purchasing solely for qualified laboratory research purposes. By entering, you agree to our Research Use Policy and confirm these products are not for human consumption.
Research products are not for human consumption, diagnostic use, therapeutic use, veterinary use, or any clinical application.
Design a multi-compound research blend tailored to your laboratory objectives. Select compounds from our full catalog, specify ratios, content, and quantity — and we’ll handle the rest.
2–3 compound combinations from the full catalog
Custom total content and compound ratios
Manual feasibility review for compatibility & stability
All requests reviewed manually for compound compatibility and feasibility.
For research use only. All requests reviewed manually. Response within 1–2 business days.
Request submitted! Check your email client to send the request to our team.
Process
How the Custom Blend Program Works
A straightforward four-step process from compound selection to delivery.
1
Select Compounds
Choose 2–3 research compounds from our catalog. Specify desired ratios or total content if you have protocol requirements.
2
Submit Request
Submit the request form above or email info@oligopolypeptides.com with compound selection, ratios, content, quantity, and research context.
3
Feasibility Review
Our team reviews compound compatibility, stability, and lyophilization feasibility. We’ll confirm eligibility and provide pricing and timeline within 1–2 business days.
4
Production & COA
Approved blends are produced, HPLC tested, and shipped with full Certificate of Analysis documentation and batch traceability records.
Compound Selection
Available Compounds for Custom Blends
Custom blends can be requested using compounds from our active research catalog. Contact us if you require a compound not listed — we may be able to source or accommodate special requests depending on availability.
Compound compatibility is evaluated during the feasibility review. Not all combinations are eligible for blending due to stability or solubility constraints. Our team will advise on alternatives where needed.
Custom blend eligibility is determined during feasibility review. The following factors generally support eligibility:
2 or 3 compound combinations from our active catalog
Compounds with compatible solubility and stability profiles
Lyophilization-compatible compound combinations
Standard content ranges (5–20mg total per vial)
Research use only — institutional or laboratory orders
Minimum quantity of 1 vial; bulk pricing available
Limitations
Request Limitations
Some combinations may not qualify due to technical or compatibility constraints:
Compounds with incompatible pH or solubility requirements
Compounds not currently in our active catalog (subject to availability)
4+ compound blends (typically not feasible for documentation and COA)
Requests outside qualified laboratory research
Rushed timelines without prior feasibility confirmation
Documentation
Quality Standards for Custom Blends
Custom research blends receive the same documentation and quality verification as our standard blend catalog.
Certificate of Analysis
COA provided with every custom blend order
HPLC Purity Testing
Independent purity verification on every batch
Batch Traceability
Full documentation chain from production to delivery
Compatibility Review
Manual feasibility check before production approval
Lyophilized Format
Stable lyophilized powder for extended shelf life
Research Documentation
Supporting research materials available
FAQ
Custom Blend Program — Common Questions
How long does a custom blend order take?
After feasibility review and approval, production typically takes 5–10 business days depending on compound availability and quantity. Rush timelines may be accommodated on a case-by-case basis — contact us to discuss.
Can I specify the exact ratio of compounds in my blend?
Yes. Researchers can specify preferred compound ratios (e.g., 1:1, 2:1, or by mg per compound). We’ll confirm feasibility during the review and advise if adjustments are needed for stability or documentation reasons.
Is there a minimum order quantity for custom blends?
The minimum is 1 vial. Bulk pricing is available for orders of 6 or more vials. Contact us for volume pricing on larger custom blend projects.
Will my custom blend come with a Certificate of Analysis?
Yes. All custom blends include a Certificate of Analysis with HPLC purity results, mass spectrometry verification, compound content confirmation, and batch traceability documentation.
Can I request a compound not currently in your catalog?
Possibly. We evaluate special sourcing requests on a case-by-case basis. Contact us with the compound name and your research requirements, and we’ll advise on availability and lead time.
How is pricing determined for custom blends?
Pricing is based on compound selection, total content, and quantity. After feasibility review, we provide a detailed quote before production begins. No charges are applied before quote acceptance.
Can I order a custom blend for ongoing research projects?
Yes. Researchers with ongoing protocols can set up repeat custom blend orders with consistent specifications. Contact us to discuss standing order arrangements for long-term research consistency.
Is the Custom Blend Program available to international researchers?
We currently ship to U.S. addresses only. Contact us with your location to confirm eligibility and discuss shipping requirements before submitting a custom blend request.
Design Your Custom Research Blend
Specify your compounds, ratios, and quantity — we’ll handle feasibility review, production, and documentation.