Custom Peptide Library | 99% Purity | High-Throughput Screening Arrays

Product Overview

Accelerate your research with custom peptide libraries for high-throughput screening. We design and synthesize peptide arrays with 99% purity, delivering ready-to-screen libraries tailored to your research goals. From epitope mapping to drug discovery, scale your research efficiently.

Peptide Library Types

1. Overlapping Peptide Library

• Overlapping sequences covering full protein
• Standard overlap: 1-5 amino acids
• Ideal for: epitope mapping, protein function studies
• Length: 8-20 amino acids per peptide
• Purity: ≥99% for all peptides

• 2. Alanine Scanning Library

• Systematic alanine substitution at each position
• Identifies critical amino acid residues
• Ideal for: structure-function studies, binding analysis
• Complete coverage of target sequence
• Purity: ≥99% for all variants

• 3. Truncation Library

• N-terminal and C-terminal truncation series
• Determines minimal active sequence
• Ideal for: peptide optimization, structure studies
• Custom truncation step size
• Purity: ≥99% for all peptides

• 4. Positional Scanning Library

• Systematic substitution at each position
• Tests all 20 amino acids at each site
• Ideal for: affinity maturation, specificity studies
• Complete combinatorial coverage
• Purity: ≥99% for all peptides

• 5. Random/Combinatorial Library

• Randomized sequences at defined positions
• High diversity for screening campaigns
• Ideal for: lead discovery, novel peptide identification
• Up to 10^6 unique sequences
• Purity: ≥95% (crude) or ≥99% (purified)

• 6. Custom Designed Library

• Designed based on your research needs
• Any combination of library types
• Bioinformatics support available
• Full customization of length, modifications, purity
• Purity: ≥99% standard

• Library Specifications

• 96-well plate format (ready for screening)
• 384-well plate format (ultra-high throughput)
• Pre-dissolved in DMSO or buffer
• Pre-aliquoted for direct use
• Barcoded plates for tracking
• Custom plate layouts available

• Quality Control for Libraries

• Each peptide verified by HPLC (≥99% purity)
• Mass spectrometry confirmation for every peptide
• Random sampling for full QC panel
• Plate uniformity testing
• Concentration verification
• Full QC report included

• Library Design Support

• Bioinformatics consultation
• Sequence optimization recommendations
• Library type selection guidance
• Purity and quantity recommendations
• Screening protocol suggestions
• Data analysis support available

• Applications

• Epitope mapping and antibody characterization
• Enzyme substrate identification
• Receptor ligand screening
• Protein-protein interaction studies
• Antimicrobial peptide discovery
• Vaccine development research
• Drug lead optimization
• Biomarker identification

• Ordering Process

1. Consultation: discuss research goals and library design
2. Proposal: receive custom library design and quote
3. Confirmation: approve design and place order
4. Synthesis: parallel synthesis of all peptides
5. QC: individual purity verification
6. Delivery: formatted library with full documentation

All products are for laboratory research use only. Not intended for human consumption or therapeutic application.