Modified Peptides
High-purity modified peptides for research, diagnostics, biotech and pharmaceutical applications. Serox GmbH develops tailored peptide modifications for demanding projects, from early-stage research quantities to scalable production.
Tailored Modifications. Reliable Quality.
Custom peptide modification strategies with strong analytical control and dependable project support.
What Are Modified Peptides?
Modified peptides are synthetic peptides that are chemically adapted to improve stability, bioavailability, selectivity or analytical performance. Targeted peptide modifications enable optimized behavior in biological systems and support advanced applications in life science, diagnostics and industrial research.
At Serox GmbH, we manufacture custom modified peptides with precise specifications and reliable analytical control.
Why Choose Serox?
- High-purity peptide synthesis with strict quality control
- Broad experience with complex peptide modifications
- Scalable production from mg to larger quantities
- Fast quotation and direct technical communication
- Made in Germany reliability
Typical Peptide Modifications
We offer a broad range of custom modifications tailored to your sequence and application.
N- and C-Terminal Modifications
Acetylation, amidation and terminal protection strategies to improve peptide stability and reduce enzymatic degradation.
Fluorescent Labeling
FITC, TAMRA, Cy3, Cy5 and other labels for imaging, localization studies and analytical assays.
Biotinylation
Optimized for pull-down assays, interaction studies and streptavidin-based detection systems.
PEGylation
Improved solubility, reduced aggregation and extended circulation behavior for selected applications.
Phosphorylation
Site-specific phosphorylation of serine, threonine or tyrosine for signaling and kinase-related studies.
Cyclization and Disulfide Bridges
Structural stabilization for improved activity, selectivity and conformational control.
Unnatural Amino Acids
Integration of D-amino acids and non-canonical building blocks to enhance stability and function.
Custom Conjugates
Peptide conjugation with linkers, tags or functional moieties according to your project requirements.
Project-Specific Solutions
Custom development for research workflows, analytical tools, affinity systems and specialized peptide formats.
Advantages of Modified Peptides
- Enhanced proteolytic stability
- Improved solubility and handling
- Optimized binding affinity and selectivity
- Better suitability for assays and detection systems
- Tailored functionality for complex applications
Applications
- Drug discovery and development
- Diagnostic and assay development
- Cell biology and molecular biology
- Protein interaction studies
- Targeted delivery and biomolecular research
Frequently Asked Questions
Answers to common questions about custom modified peptide synthesis.
Which peptide modifications can Serox provide?
Serox provides a broad range of peptide modifications including acetylation, amidation, phosphorylation, PEGylation, fluorescent labeling, biotinylation, cyclization, disulfide bridge formation and the incorporation of unnatural amino acids.
Can modified peptides be synthesized according to custom project requirements?
Yes. We synthesize custom modified peptides according to your target sequence, selected modification, purity requirements and quantity specifications.
What are the advantages of modified peptides?
Modified peptides can improve proteolytic stability, increase solubility, optimize assay performance and support specialized biological or analytical applications.
Which industries use modified peptides?
Modified peptides are widely used in life science research, diagnostics, biotechnology, pharmaceutical development and molecular interaction studies.
Custom Modified Peptides for Your Project
Tell us your peptide sequence, target modification, purity requirements and quantity. Our team will provide a suitable synthesis strategy and a fast quotation.