The humble green alga, Haematococcus pluvialis, is making waves in the scientific world. Recent research has shown that this single-celled organism has the potential to be a major player in the global market for natural red dyes. While traditionally used for food, cosmetics, and pharmaceuticals, this species of alga is now being tapped as a source of astaxanthin, a powerful antioxidant that is gaining popularity in the health and wellness sector.

A recent study published in the journal Algal Research has demonstrated the potential of H. pluvialis to produce high-grade astaxanthin. The researchers found that the alga was able to produce significant levels of astaxanthin under conditions of light, temperature, and salinity similar to those of its natural environment. Additionally, they discovered that the alga was able to produce astaxanthin in a variety of different growth phases, from early to late stages.

These findings have major implications for the natural dye industry. By harnessing the astaxanthin-producing capability of H. pluvialis, companies in this sector could provide a sustainable and renewable source of natural red dyes for use in a variety of products. This breakthrough

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source: Phys.org