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Development of Brown Seaweed Polysaccharides

Brown seaweed polysaccharides (BSP), the predominant constituent of brown seaweed, encompass a broad spectrum of medicinal and biomedical applications. BSP has garnered significant attention, emerging as an excellent resource due to its diverse structures that embody unique physical and chemical properties. These properties effectively modulate a diverse range of biological activities, including immunomodulatory, antibacterial, antioxidant, prebiotic, antihypertensive, antidiabetic, antineoplastic, and anticoagulant activities. The intricate structural features of BSP, such as molecular weight (Mw), glycosidic bonds, and chain conformation, substantially influence their functional properties. To advance the development and maximize the utilization of BSPs in functional food and pharmaceutical applications, a profound comprehension of the physicochemical properties and biological activities intrinsic to BSPs is indispensable.

CD BioSciences prides itself on its scientific excellence and unwavering commitment to innovation. Our team remains abreast of the latest research and technological advancements in BSP. Employing profound knowledge and expertise, we deliver superior quality services to our esteemed clientele, buttressed by sound scientific principles and rigorous experimentation.

Structure and biological effects of fucoidan.Fig 1. Structure and biological effects of fucoidan. (Li Y, et al., 2021)

Our Services

CD BioSciences is a marine biology company, specializing in the development of brown seaweed polysaccharides. Through our expertise, advanced methods, and tailored solutions, we help clients unlock the immense potential of these polysaccharides in various industries.

  • Extraction and Isolation of Brown Seaweed Polysaccharides
    Our specialized team employs advanced extraction techniques to isolate high-quality brown seaweed polysaccharides. By utilizing state-of-the-art equipment and optimized protocols, we ensure the purity and potency of the extracted polysaccharides.
  • Structural Analysis of Brown Seaweed Polysaccharides
    Through methods such as Nuclear Magnetic Resonance (NMR) spectroscopy and Fourier Transform Infrared (FTIR) spectroscopy, we obtain in-depth insights into the complex structures of these polysaccharides.
  • Bioactivity Assessment of Brown Seaweed Polysaccharides
    CD BioSciences performs rigorous in vitro and in vivo studies to evaluate the bioactivities of brown seaweed polysaccharides. Through these assessments, we determine their potential in various applications such as immunomodulation, antioxidation, antimicrobial efficacy, and anti-inflammatory properties.
  • Formulation Development
    With our expertise and knowledge, we offer formulation development services for brown seaweed polysaccharides.

What we offer?

  • Tailored solutions
    At CD BioSciences, we understand that every client has unique requirements. Therefore, we offer tailored solutions to meet specific needs.
  • Advanced facilities
    Our state-of-the-art research facilities are equipped with cutting-edge instrumentation and reliable infrastructure.
  • Expert scientific team
    CD BioSciences boasts a team of highly skilled scientists with extensive knowledge in the field of brown seaweed polysaccharide development.

CD BioSciences is a professional service provider for the marine biology industry. Our development of brown seaweed polysaccharides 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.


  • Li Y, Zheng Y, Zhang Y, et al. Brown algae carbohydrates: Structures, pharmaceutical properties, and research challenges[J]. Marine Drugs, 2021, 19(11): 620.

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

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