Our manufacturing capabilities are designed to meet actual and future customer needs in respect of
We manufacture peptides up to 50 amino acids in length and in quantities that can range from gram to multi-kg quantities. Our robust, economical manufacturing processes will help optimize the costs of development. A full range of synthetic technologies are available. The final choice depends on the sequence length, the scale, and the specific project requirements.
For GMP peptide custom synthesis, we guarantee >98% purity. We provide standard QC tests before releasing GMP products as listed. In addition, extra tests can be provided according to the requests of clients.
Fig. 1 Standard QC tests before releasing GMP products.

Cell-Penetrating Peptides (CPPs), also known as protein transduction domains (PTDs) or membrane transduction peptides (MTPs) have been widely used for the intracellular uptake and delivery of various macromolecules, or "cargo", which are associated with the peptides either via covalent bond or through non-covalent interaction.

Peptide antigen, namely, a peptide used to trigger animal's immune system to develop antibodies specific to that peptide. Nowadays, the use of synthetic peptide antigens as immunogens has markedly increased, and this technique is also widely applied for immune research such as tumor immunotherapy, etc.

Peptides are a type of protein that can stimulate new cells to grow and help skin cells to heal, and exist in dozens of products currently available from market. Pursuing to look young is not exactly a new idea -- the search for the fountain of youth has been going on for centuries. And now peptides introduce some scientifically solid advances in skin care.
The availability of low-cost active pharmaceutical ingredients from Creative Peptides has had a big impact on the international API manufacturers. Large scale cGMP manufacturing requires a commitment to excellence. Using Creative Peptides as your contract research organization and contract manufacturing organization, you will get more choice, more responsiveness, and more expertise to realize your exciting drug discovery and development support.
GMP-grade peptide synthesis ensures that peptides are produced under strict quality control and regulatory guidelines, guaranteeing high purity, consistency, and reproducibility, which are essential for research, development, and industrial applications.
We provide a variety of synthesis technologies including Large-Scale Liquid Phase Peptide Synthesis (LPPS), Large-Scale Solid Phase Peptide Synthesis (SPPS), and Hybrid Fragment Synthesis, all designed to meet specific project requirements and scale up efficiently.
We offer tailored peptide synthesis solutions, including dedicated production lines and the use of special equipment like enzymatic and electrolysis units, to meet unique customer needs or complex peptide sequences.
Our services include a range of peptide modifications such as acetylation, biotinylation, glycosylation, PEGylation, and cyclization (disulfide bonds), to enhance the function and stability of your peptides.
We guarantee >98% purity for all GMP peptide custom syntheses and provide standard QC tests, including HPLC, mass spectrometry, and other assessments, to ensure the highest quality before release. Additional tests can be performed upon customer request.
We can synthesize peptides up to 50 amino acids in length, with production quantities ranging from grams to multi-kilograms, providing flexibility for both small-scale research and large-scale industrial production.
CPPs are peptides that facilitate the delivery of macromolecules, such as proteins and nucleic acids, into cells. They are widely used in drug delivery, gene therapy, and research applications for intracellular uptake.
We offer the synthesis of multiple antigenic peptides (MAPs), which are used as peptide antigens to stimulate immune responses. These peptides play a crucial role in immunology research, including tumor immunotherapy and vaccine development.
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