Vitamin B3 crystals

Vitamin B3 crystals

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Caption: Vitamin B3. Polarised light micrograph of nicotinic acid crystals. Nicotinic acid is also known as niacin and vitamin B3. It is part of the vitamin B complex and takes part in many metabolic reactions. Good sources of nicotinic acid are liver, groundnut and sunflower meals. Deficiency causes the disease Pellagra in humans. The symptoms of Pellagra are a swollen tongue, diarrhoea, mental confusion and depression. Magnification: x30 at 4x5inch size.

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Keywords: biochemical, biochemistry, chemical, chemistry, compound, compounds, crystal, crystals, cystal, niacin, nicotinic acid, pellagra, plm, polarised light micrograph, vitamin b3, vitamin preventing

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