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Rhodotorula
''Rhodotorula'' is a genus of pigmented yeasts, part of the division Basidiomycota. It is readily identifiable by distinctive orange/red colonies when grown on Sabouraud's dextrose agar (SDA). This distinctive color is the result of pigments that the yeast creates to block out certain wavelengths of light (620–750 nm) that would otherwise be damaging to the cell. Habitat ''Rhodotorula'' is a common environmental inhabitant. It can be cultured from soil, water, milk, fruit juice, and air samples. It is able to scavenge nitrogenous compounds from its environment remarkably well, growing even in air that has been carefully cleaned of any fixed nitrogen contaminants. In such conditions, the nitrogen content of the dry weight of ''Rhodotorula'' can drop as low as 1%, compared to around 14% for most bacteria growing in normal conditions. Pathology Only ''Rhodotorula mucilaginosa'', ''R. glutinis'', and ''R. minuta'' have been known to cause disease in humans. There were no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodotorula Armeniaca
''Rhodotorula'' is a genus of pigmented yeasts, part of the division Basidiomycota. It is readily identifiable by distinctive orange/red colonies when grown on Sabouraud's dextrose agar (SDA). This distinctive color is the result of pigments that the yeast creates to block out certain wavelengths of light (620–750 nm) that would otherwise be damaging to the cell. Habitat ''Rhodotorula'' is a common environmental inhabitant. It can be cultured from soil, water, milk, fruit juice, and air samples. It is able to scavenge nitrogenous compounds from its environment remarkably well, growing even in air that has been carefully cleaned of any fixed nitrogen contaminants. In such conditions, the nitrogen content of the dry weight of ''Rhodotorula'' can drop as low as 1%, compared to around 14% for most bacteria growing in normal conditions. Pathology Only ''Rhodotorula mucilaginosa'', ''R. glutinis'', and ''R. minuta'' have been known to cause disease in humans. There were no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodotorula Mucilaginosa Colonies 45
''Rhodotorula'' is a genus of pigmented yeasts, part of the division Basidiomycota. It is readily identifiable by distinctive orange/red colonies when grown on Sabouraud's dextrose agar (SDA). This distinctive color is the result of pigments that the yeast creates to block out certain wavelengths of light (620–750 nm) that would otherwise be damaging to the cell. Habitat ''Rhodotorula'' is a common environmental inhabitant. It can be cultured from soil, water, milk, fruit juice, and air samples. It is able to scavenge nitrogenous compounds from its environment remarkably well, growing even in air that has been carefully cleaned of any fixed nitrogen contaminants. In such conditions, the nitrogen content of the dry weight of ''Rhodotorula'' can drop as low as 1%, compared to around 14% for most bacteria growing in normal conditions. Pathology Only ''Rhodotorula mucilaginosa'', ''R. glutinis'', and ''R. minuta'' have been known to cause disease in humans. There were no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhodotorula Bacarum
''Rhodotorula'' is a genus of pigmented yeasts, part of the division Basidiomycota. It is readily identifiable by distinctive orange/red colonies when grown on Sabouraud's dextrose agar (SDA). This distinctive color is the result of pigments that the yeast creates to block out certain wavelengths of light (620–750 nm) that would otherwise be damaging to the cell. Habitat ''Rhodotorula'' is a common environmental inhabitant. It can be cultured from soil, water, milk, fruit juice, and air samples. It is able to scavenge nitrogenous compounds from its environment remarkably well, growing even in air that has been carefully cleaned of any fixed nitrogen contaminants. In such conditions, the nitrogen content of the dry weight of ''Rhodotorula'' can drop as low as 1%, compared to around 14% for most bacteria growing in normal conditions. Pathology Only ''Rhodotorula mucilaginosa'', ''R. glutinis'', and ''R. minuta'' have been known to cause disease in humans. There were no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yeast
Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom. The first yeast originated hundreds of millions of years ago, and at least 1,500 species are currently recognized. They are estimated to constitute 1% of all described fungal species. Yeasts are unicellular organisms that evolved from multicellular ancestors, with some species having the ability to develop multicellular characteristics by forming strings of connected budding cells known as pseudohyphae or false hyphae. Yeast sizes vary greatly, depending on species and environment, typically measuring 3–4 µm in diameter, although some yeasts can grow to 40 µm in size. Most yeasts reproduce asexually by mitosis, and many do so by the asymmetric division process known as budding. With their single-celled growth habit, yeasts can be contrasted with molds, which grow hyphae. Fungal species that can take both forms (depending on temperature or other conditions) are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
