Histidine amino acid
Wall Art and Photo Gifts from Science Photo Library
Histidine amino acid
Histidine. Computer model of a molecule of the amino acid histidine (C6. H9. N3.O2). Atoms (solid tubes) are colour-coded: carbon (green), oxygen (red), hydrogen (grey) and nitrogen (blue). It is an essential amino acid (required in the diet), is common in haemoglobin and is essential for growth in infants. It is a precursor to histamine. Here, the zwitterion, an internal salt that forms in the body, is shown. The chemical groups characteristic of an amino acid, the amino (NH2) and the carboxyl (COOH) groups, have reacted together, forming an NH3 group (positively-charged, lower right) and a COO group (negatively-charged, upper right). At lower left is histidines imidazole ring group
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6294979
© DR TIM EVANS/SCIENCE PHOTO LIBRARY
Amino Acid Compound Compounds Computer Dietary Essential Graphics Histamine Histidine Ionic Isomer Models Molecular Graphic Molecules Nutrition Nutritional Organic Precursor Stick Sticks Structural Tube Tubes Bio Chemistry Biochemical
EDITORS COMMENTS
This print showcases a computer-generated model of the histidine amino acid, a vital component in our bodies. The intricate structure of this molecule is beautifully illustrated with color-coded atoms representing carbon, oxygen, hydrogen, and nitrogen. Histidine is an essential amino acid that must be obtained through our diet and plays a crucial role in various biological processes. One notable function of histidine is its presence in haemoglobin, the protein responsible for transporting oxygen throughout our body. Additionally, it is indispensable for the growth and development of infants. Another significant aspect highlighted here is that histidine serves as a precursor to histamine, which regulates several physiological functions. The image depicts the zwitterion form of histidine – an internal salt that forms within our body. The chemical reaction between the characteristic amino (NH2) and carboxyl (COOH) groups results in the formation of positively-charged NH3 group at the lower right corner and negatively-charged COO group at the upper right corner. This visually stunning artwork not only provides insight into molecular structures but also emphasizes their importance in biochemistry and nutrition. It represents a fusion of science and artistry while offering us a glimpse into the complex world of organic compounds.
MADE IN THE UK
Safe Shipping with 30 Day Money Back Guarantee
FREE PERSONALISATION*
We are proud to offer a range of customisation features including Personalised Captions, Color Filters and Picture Zoom Tools
SECURE PAYMENTS
We happily accept a wide range of payment options so you can pay for the things you need in the way that is most convenient for you
* Options may vary by product and licensing agreement. Zoomed Pictures can be adjusted in the Basket.