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Cnidaria Peptide Synthesis

Cnidaria, a diverse phylum of marine organisms, contains a remarkable variety of peptides with potential biomedical applications. These peptides, derived from various species of jellyfish, sea anemones, and corals, possess unique structural and functional properties. Many antineoplastic peptides have been isolated from cnidarians. Anthopleura anjunae antitumor peptides were obtained by enzymatically hydrolyzing the alkaline protease of the sea anemone Anthopleura anjunae. Three peptides isolated from coralline algae also had anticancer activity. Peptides AERQ, RDTQ and AGAPGG exhibit cytotoxicity against human cervical cancer (HeLa) cell lines. The peptides AERQ, RDTQ, and AGAPGG isolated from the coral Sarcophyton glaucum exhibited cytotoxicity against HeLa cell line.

At CD BioSciences, we specialize in the synthesis of Cnidaria peptides and offer cutting-edge solutions for their isolation, characterization, and production. With a deep understanding of Cnidaria peptides and their potential therapeutic applications, we have positioned ourselves as leaders in the field of peptide synthesis.

Fig 1. Distribution of peptides according to phylum and function.Fig 1. Distribution of peptides according to phylum and function. (Macedo M W F S, et al., 2021)

Our Services

Our Cnidaria peptides mainly come from creatures such as sea anemones, jellyfish and corals.

  • Cnidaria Peptide Synthesis and Modification
    We employ various synthesis strategies, including solid-phase and solution-phase synthesis, to efficiently produce high-quality peptides tailored to our clients' requirements.
  • Cnidaria Peptide Isolation and Purification
    Purification of Cnidaria peptides is a critical step to ensure their integrity and functionality. We employ advanced chromatography techniques, such as HPLC and FPLC, to isolate and purify peptides from complex matrices, ensuring their high purity and bioactivity.
  • Cnidaria Peptide Characterization
    CD BioSciences utilizes state-of-the-art analytical instruments, such as mass spectrometry and nuclear magnetic resonance (NMR), to elucidate peptide sequences, determine disulfide bridge patterns, and analyze post-translational modifications.
  • Cnidaria Peptide Scale-Up and Production
    We specialize in scaling up peptide production to satisfy both research and large-scale commercial requirements.

Our Methods of Cnidaria Peptide Synthesis

  • Solid-phase Peptide Synthesis
    We utilize SPPS, an efficient technique, to synthesize peptides with high purity and yield. Our scientists leverage cutting-edge equipment and reagents to ensure optimal results.
  • Liquid-Phase Peptide Synthesis
    For larger peptides or those with complex sequences, liquid-phase peptide synthesis offers an effective approach.
    • Step-by-step synthesis
    • Fragments combination
  • Biosynthesis
    • Enzyme decomposition synthesis
    • Fermentation method
    • Genetic engineering method
    • Peptide design coupled with computational design

Our Advantages

  • Our team of scientists and researchers brings profound expertise in Cnidaria peptides.
  • CD BioSciences is equipped with state-of-the-art laboratories, advanced analytical instruments, and modern peptide synthesis technologies.
  • We implement stringent quality control measures to guarantee the production of pure, high-quality peptides that meet the highest industry standards.
  • We offer competitive pricing models and flexible options, allowing our clients to access top-quality peptide synthesis services without compromising their budgets.

CD BioSciences is a professional service provider for the marine biology industry. Our Cnidaria peptides synthesis services can ensure that the most suitable methods and techniques are selected for your project. We provide our customers with the most precise ingredient data and highly informed process expertise. Our team of biomass experts plays a key role in the formulation, optimization and commercial evaluation of biomass value-added processes in industry and academia. If necessary, please feel free to contact us.


  • Macedo M W F S, Cunha N B, Carneiro J A, et al. Marine organisms as a rich source of biologically active peptides[J]. Frontiers in Marine Science, 2021, 8: 667764.

Please kindly note that our services can only be used to support research purposes (Not for clinical use).

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