Vitamins are essential chemicals needed in small amounts for smooth metabolic functions within a given organism. Some vitamins cannot be synthesized by the body and therefore must be obtained in the diet. Vitamins perform a multitude of varied functions, from acting as coenzymes and antioxidants, to regulating tissue growth and differentiation. In humans, there are 13 essential vitamins – A (retinoids and carotene), B1 (Thiamine), B2 (Riboflavin), B3 (Niacin), B5 (Pantothenic acid), B6 (Pyridoxine), B7 (Biotin), B9 (Folic acid), B12 (Cobalamin), C (Ascorbic acid), D (Calciferol), E (Tocopherol), and K (phylloquinone and menaquinone). Browse below to find the vitamin preparation and combination that best suits your experimental needs.
Your search returned 159 Vitamins across 11 suppliers.
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Enzo Life Sciences, Inc.
- 1α,25-Dihydroxyvitamin D3 is the active hormonal form of vitamin D. It inhibits proliferation and induces ...
- 50 µg
- 25-Hydroxyvitamin D2 is an intermediate produced from vitamin D2 by cytochrome P450 isoforms in serum. This primary ...
- 1 mg
Cayman Chemical
- A biologically active form of vitamin E; inhibits brominated diphenyl ether-47-induced increases in ROS and PGE2 ...
- 50 g
- A biologically active form of vitamin E; inhibits brominated diphenyl ether-47-induced increases in ROS and PGE2 ...
- 100 g
Creative Diagnostics
- 1.0 mg/mL analytical α-Tocopherol Standard
- Inquire
- 1.0 mg/mL analytical L-Ascorbic Acid Standard
- Inquire
BOC Sciences
- Menaquinone 5 is a variant of Vitamin K2, orchestrating an indispensable role in the intertwining researchs of blood ...
- 5 mg
AAT Bioquest, Inc.
- Biotin binds with high affinity to both avidins and streptavidins
- 1 g
AAA Biotech, LLC
- Used as a supplement to Edinburgh Minimal Media (<a href="MBS653385">MBS653385) preparations for S. Pombe nmt1 ...
- 10 mL
- Used as a supplement to Edinburgh Minimal Media (<a href="MBS653385">MBS653385) preparations for S. Pombe nmt1 ...
- 3x10 mL
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