Creative Peptides services

Creative-Peptides is a leading supplier of custom peptide APIs, full spectrum of high quality custom peptide synthesis services from high throughput peptide library/array synthesis to high quality bulk API peptides, bioactive catalog peptides and cosmetic peptides. As one of the world`s largest producers of synthetic peptides, Creative-Peptides has developed a variety of proprietary technologies, peptide manufacturing facilities, and expertise that allow us to provide large volume, high quality and complex custom peptides from research grade to GMP production, and giving you the flexibility you need for custom peptides. Creative-Peptides strives to be the most competitive peptide synthesis provider in the world!. Each peptide undergoes mass spectral quality control before shipment; purified peptides are shipped with MS & HPLC analysis data.

Our technical and applications support team can offer advice on library design and experimental set up and analysis. Relating to design, we can advise on the best overlap or offset of peptides to be used in your target application, and then using your full-length protein sequence, we can generate the list of peptides for your library. Assistance with experimental set-up and analysis is available for applications such as ELISPOT, cell culture, intracellular cytokine staining and flow cytometry. The CreativePepTM Peptide Library technology can be used for a number of different types of library: > Overlapping peptide library > Alanine Scanning Library > Truncation Library > Random Library > Positional Scanning Library

Cell penetrating peptides (CPPs), also known as protein transduction domains (PTDs) or membrane transduction peptides (MTPs), are small molecular peptides that consist of 5-30 amino acid residues, which not only penetrate the cell membrane by themselves, but also carry a variety of exogenous substances such as peptides, proteins, nucleic acids and nanoparticles in a covalent or non-covalent binding manner into cells. CPPs have a wide range of transmembrane targets and can enter a variety of cell types, even through the blood-brain barrier when applied in vivo. As an effective bioactive molecular intracellular transport tool, CPPs have broad application prospects in cell biology and cellular immunology, especially in the fields of drug development, gene biotherapy and tumor targeted therapy.