Super Quality Organic Spirulina Extract Blue Spirulina Powder

1. Antioxidant Function
- Phycocyanin has strong antioxidant activity. It can scavenge a variety of free radicals in the body, such as superoxide anions, hydroxyl radicals, and peroxyl radicals. These free radicals are highly reactive molecules that can cause damage to cells, proteins, lipids, and DNA. By eliminating them, phycocyanin helps to maintain the stability of the intracellular environment and protect cells from oxidative damage.
- It can also enhance the antioxidant defense system of the body. Phycocyanin can up - regulate the expression and activity of some endogenous antioxidant enzymes, such as superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx), which work together to maintain the redox balance in the body.

2. Anti - inflammatory Function
- Phycocyanin can inhibit the activation and release of pro - inflammatory mediators. It can suppress the production of inflammatory cytokines such as interleukin - 1β (IL - 1β), interleukin - 6 (IL - 6), and tumor necrosis factor - α (TNF - α) by macrophages and other immune cells. These cytokines play a crucial role in initiating and amplifying the inflammatory response.
- It also has an inhibitory effect on the activation of nuclear factor - κB (NF - κB), a key transcription factor involved in the regulation of inflammation - related genes. By blocking NF - κB activation, phycocyanin can reduce the expression of many pro - inflammatory genes and thus alleviate inflammation.

3. Immunomodulatory Function
- Phycocyanin can enhance the function of immune cells. It has been shown to stimulate the proliferation and activation of lymphocytes, including T lymphocytes and B lymphocytes. These cells are essential for the adaptive immune response, such as cell - mediated immunity and antibody - production.
- It can also modulate the activity of phagocytic cells such as macrophages and neutrophils. Phycocyanin can increase their phagocytic capacity and the production of reactive oxygen species (ROS) during phagocytosis, which helps to eliminate invading pathogens more effectively.

4. Fluorescent Tracer Function
- Phycocyanin has excellent fluorescence properties. It has a characteristic fluorescence emission peak, which makes it a useful fluorescent tracer in biological and biomedical research. It can be used to label cells, proteins, or other biomolecules for fluorescence microscopy, flow cytometry, and other imaging techniques.
- The fluorescence of phycocyanin is relatively stable under certain conditions, allowing for long - term observation and analysis of labeled targets. This property is beneficial for studying the dynamics of biological processes such as cell trafficking, protein - protein interactions, and gene expression.