ISO 9001:2015 Quality Management System: RUO peptide operations are conducted under an ISO 9001:2015 certified quality management system ensuring documented processes, traceability, and continuous improvement.
Research Use Only (RUO) peptides are synthetic peptide products intended strictly for laboratory research. They are commonly used in in vitro experiments, preclinical studies, assay development, and exploratory biology programs.
RUO peptides are supplied with analytical verification appropriate for research workflows (e.g., HPLC purity and MS identity), plus documentation such as a Certificate of Analysis (CoA). Specifications can be tailored to your application.
RUO peptide manufacturing and release processes operate under an ISO 9001:2015 certified quality management system.
Single-view summary from requirements to QC + documentation — designed to keep projects moving without clutter.
Sequence, purity, scale, salt form, and any labels/handles.
SPPS build with route planning for difficult sequences.
Desalt and/or prep HPLC to meet target purity.
HPLC/UPLC purity + MS identity confirmation.
Lyophilized peptide + CoA and analytical outputs.
Choose purity, scale, salt form, and analytics aligned to your assay sensitivity and intended research use.
Batch-level purity and identity confirmation (HPLC/MS) with documentation to support repeatable results.
RUO synthesis supports rapid design-test cycles for SAR series, variants, libraries, and optimization studies.
Built for reproducible research: robust synthesis, flexible modification support, and transparent analytical reporting — without the overhead of clinical-grade programs.
Controlled SPPS workflows with batch-level identity and purity checks to support consistent experimental outcomes.
Sequence optimization support plus a broad menu of modifications, labels, linkers, and formats.
Linear, cyclic, stapled, labeled, PEGylated, or conjugation-ready peptides — tailored to your application needs.
Quote-to-delivery support with feasibility review, clear timelines, and rapid communication.
Accelerated production options available (sequence/complexity dependent) for urgent timelines.
CoA plus analytical outputs (e.g., HPLC trace, MS) to simplify publication, QC, and repeatability.
Sequence-defined peptides with research-grade documentation and application-aligned specifications.
Explore Custom Peptide Synthesis →
Strategies for hydrophobic, long, cysteine-rich, aggregation-prone, or highly charged peptides.
See Difficult Peptide Synthesis →
Make peptides assay-ready with functional handles and labels.
Explore Peptide Modifications and Labeling →
Tip: If your workflow is quantitative or low-background sensitive, ask for higher purity and additional analytical notes.
RUO peptide performance depends on identity and purity. Analytics should be chosen based on your application (screening vs quantitative assays vs sensitive binding/functional readouts).
Quality System: Research Use Only (RUO) peptide operations are conducted under an ISO 9001:2015 certified quality management system, supporting documented processes, traceability, and continuous improvement.
If you are comparing lots over time, tell us your QC expectations (acceptance criteria, assay sensitivity, and lot-to-lot constraints).
Application context determines recommended purity, modifications, analytics, and handling. Common RUO use cases include:
Need help selecting labels or conjugation handles for your assay? Use the “Speak to a Scientist” option below.
Many issues arise after delivery—during reconstitution, storage, or repeated freeze–thaw cycles. Handling guidance is especially important for hydrophobic peptides, charged sequences, and labeled peptides.
If solubility is critical, tell us your buffer/solvent constraints so we can advise on salt form and reconstitution strategy.
RUO means Research Use Only. These peptides are intended for laboratory research and are not intended for diagnostic procedures or therapeutic use.
For many research assays, ≥95% is common. Quantitative assays, low-background systems, or sensitive binding studies may benefit from ≥98% or higher depending on the sequence and use case.
Standard RUO release typically includes HPLC purity and MS identity confirmation, plus a Certificate of Analysis (CoA). Additional testing can be added on request.
Yes. We support a range of structures and labels, including cyclization, dye/biotin labeling, and functional handles for conjugation—availability depends on sequence chemistry and scale.
Often, yes. If you expect future scale-up, mention it early so we can recommend a path that supports continuity (specs, analytics, and risk management).
Store lyophilized peptide at −20°C or below and minimize moisture exposure. After reconstitution, aliquot and avoid repeated freeze–thaw cycles. Specific guidance depends on sequence and labels.
CONTACT
Share your sequence (or target region), intended application, purity/scale needs, and required modifications. We’ll recommend practical specifications and provide a quote.
Tip: If the peptide is hydrophobic/long/cysteine-rich or includes sensitive labels, mention it so we can route the request to the right synthesis strategy.
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