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Science Stock PhotographyScientific stock photography library of light microscope pictures and electron microscopy images featuring science and biomedical microscopy photos |
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Caption:
Vitamin B12 (cobalamin , cyanocobalamin) crystals. Vitamin B12 (cobalamin) is a organometallic compound that is also known as cyanocobalamine or cyanocobalamin. It is an important B complex vitamin that assists various enzymes and is used by red blood cells, nerve cells and in the synthesis of DNA. It acts as a coenzyme in the synthesis of DNA and helps maintain proper cholesterol levels. Vitamin B12 deficiency is the cause of anorexia and several forms of anemia, such as pernicious anemia and megaloblastic anemia. Neurological signs of B12 deficiency, which can occur without accompanying hematologic abnormalities, include demyelination and irreversible nerve cell death. It must be ingested with food, for the human body cannot synthesize sufficient quantities to maintain health. Dairy products and eggs are natural source of Vitamin B12.
Keywords:
| 950103-17.tif 12.01.04 anemia anorexia B vitamin B complex vitamin B-complex vitamin cobalamin cobalmine coenzyne cyanocobalmin cyanocobalime crystal crystals demyelination dairy products DNA synthesis egg eggs megaloblastic anemia pernicious anemia organo-metallic compound organometallic compound red blood cell growth nerve cell growth neuron growth Vitamin B Vitamin B12 Vitamin B12 deficiency LM |
• Scientific Image Library – over 2,200 light microscopy and electron microscopy images of Algae, Arachnids, Bacteria, Crystals, Fungi, Insects, Invertebrates, Medical, Miscellaneous, Plants, Protozoa, Vertebrates, and Viruses. Biological, medical and general sciences images are available for licensed, rights-managed, non-exclusive use.
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Dennis Kunkel Microscopy, Inc. is a scientific stock photography agency (science stock photography, science stock photographs / pictures) featuring biology, medical and biomedical microscopy photos / pictures taken with light microscopes (LM) and electron microscopes (transmission electron microscope - TEM; scanning electron microscope - SEM). Microscopy photographs (science images, electron microscope images, photomicrographs, microscopy photos, microscope photos, microscopic pictures) are available for use in editorial and commercial formats. Image categories include Algae, Arachnids, Bacteria, Crystals, Fungi, Insects, Invertebrates, Medical, Miscellaneous, Plants, Protozoa, Vertebrates and Viruses.
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