Robust yeast display cDNA libraries enable genome-wide profiling of protein fragments with binding affinity to diverse soluble targets. Our service generates high-complexity and unbiased libraries that maintain authentic open reading frames, greatly reducing expression bias typically seen in phage display platforms.
Creative Biolabs leverages proprietary technologies and homologous recombination cloning strategies. Comprehensive, low-bias high-quality libraries can be successfully constructed even from limited and rare samples. We offer full one-stop services including RNA quality testing, library establishment and stringent quality control, empowering your research to gain a competitive edge from the very start.
High-diversity libraries tailored to antibody discovery and engineering.
Diversified library resources for protein screening and remodeling.
Random & constrained peptide libraries for target ligand screening.
for high-precision cDNA research and engineering services!
Every project follows a controlled, stepwise process that ensures reproducibility and high library quality. The workflow is adapted to sample type and intended downstream selection pressure.
Total RNA or tissue/cell pellets from any species. Client-provided cDNA pools are also accepted.
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| Quality inspection of RNA/cDNA | Synthesis of full-length double-stranded cDNA | Directional cloning into vectors | High-efficiency electroporation | Library amplification under selective conditions | Verification of surface display effect |
Besides supplying plasmid DNA and divided libraries, we can provide complete experimental protocols and test reports as required.
to learn detailed experimental procedures promptly!
The yeast display platform leverages the secretory pathway of yeast to present protein/peptide libraries on the cell surface in a properly folded, post‑translationally modified state. Key advantages include:
For in‑depth technical specifications, applications, and case studies visit the dedicated platform page: Yeast Display Platform Overview →
Dedicated real‑time expert access
Each project includes a dedicated Ph.D.‑level scientist available for direct video calls, data review, and weekly progress updates.
Overcoming phage display bias
Yeast display avoids leader peptide processing bias and codon usage restrictions of E. coli. This yields more representative cDNA libraries, especially for repetitive or GC‑rich regions.
High-abundance transcript depletion
Proprietary blocking probes reduce ribosomal and mitochondrial cDNA content, enriching low‑abundance and rare transcripts. This minimizes false positives during screening and increases discovery of novel binders.
Rare Sample Processing
Extremely low initial RNA input requirement, proficient in handling precious samples such as clinical and rare tissues.
Customized development of diversified yeast display libraries, delivering premium raw materials to support subsequent screening workflows.
Target-oriented biopanning of yeast libraries, enabling rapid enrichment of antigen-specific positive clones.
High-throughput isolation of antibody hits featuring exceptional specificity and binding affinity utilizing yeast display technology.
Carry out directed evolution and protein engineering on yeast display system to elevate molecular affinity and structural stability.
High-throughput identification of target-interacting bioactive peptides for the research of peptide therapeutics and molecular probes.
Integrated dual-platform pipeline combining phage and yeast display for rapid generation of fully human monoclonal antibodies with outstanding affinity performance.
All listed services and products are For Research Use Only. Do Not use in any diagnostic or therapeutic applications.