FDA-PI double staining method is a new method to measure the algae cell viability.

PI双色荧光法为藻细胞活性的测定提供了新的方法。

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The mean wet weight per algae cell is reduced by 63. 6% in pelagic zone and 75. 4% in bay area after an interval of about 7 years.

藻类种类小型化现象十分明显，相隔6～7年，小型藻类的种类及其数量越来越多，单个藻细胞鲜重的平均值在敞水区和库湾区分别减少了63.6％和75.4％；

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In the living algae cell, phycocyanin can serve as a protein storage unit and as an antioxidant, protecting the cell from certain wavelengths light damage.

在活细胞中，藻蓝蛋白既可以作为蛋白存储单位，也可以作为抗氧化剂，使细胞在一定限度内免受光损伤。

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Biodiesel can be produced by extracting the oil from the algae cell.

BBC: Bath's Roman Baths algae could fuel cars

The research team are therefore also looking for a species of algae with a weaker cell wall and high oil content.

BBC: Bath's Roman Baths algae could fuel cars

Another restraint on producing large quantities of algae is that its cell walls are difficult to break, making extraction of the oil inside an energy intensive process.

BBC: Bath's Roman Baths algae could fuel cars