Search results
Results from the WOW.Com Content Network
Euglena sanguinea is a species of the genus Euglena.The red colour is due to the presence of astaxanthin and the cells can be populous enough to colour water red. The pigment is used to protect the chloroplasts from light that is too intense, but as the light levels change the cells can take on a green colour as the red pigment is moved to the centre of the cells.
Euglena is a genus of single cell flagellate eukaryotes. It is the best known and most widely studied member of the class Euglenoidea, a diverse group containing some 54 genera and at least 200 species. [1] [2] Species of Euglena are found in fresh water and salt water.
It was found that the toxin that caused the high mortality rates is non-protein, stable when heated to 30 °C for 10 minutes and maintained activity when frozen at -80 °C for 60 days. Cells from the Euglena were isolated and light microscopic analysis verified the species identity as Euglena Sanguinea and identified the toxin as euglenophycin. [5]
Scientists have used a food coloring dye used in Doritos and other products to create mice with see-through skin, a low-cost way to assess the body's internal operations.
News. Science & Tech
Euglenales consists mostly of freshwater organisms, in contrast to its sister Eutreptiales which is generally marine. Cells have two flagella, but only one is emergent; the other is very short and does not emerge from the cell, so cells appear to have only one flagellum. [3]
The dye is a food colouring called tartrazine, used it for its yellowish colour. ... the dye can be washed off and the effect will be reversed. Any that dye that is in the skin will simply be ...
Euglena gracilis is a freshwater species of single-celled alga in the genus Euglena. It has secondary chloroplasts , and is a mixotroph able to feed by photosynthesis or phagocytosis . It has a highly flexible cell surface, allowing it to change shape from a thin cell up to 100 μm long to a sphere of approximately 20 μm.