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A ball and stick + ribbons model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
South Korea Flag Button with Two Letter Country ISO Code 3D Illustration
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Yellow Chana Dal or Split Gram Lentils or Pulses as ingredients toward Indian and South Asian Cuisine
Calcium carbonate chip in chemical watch glass with molecular structure on white laboratory table. Top view
3D rendered simple solid icon
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
Tryptophan or Trp is an alpha-amino acid that is used in the biosynthesis of proteins, 3d illustration
A GTP-bound G-alpha protein (blue) binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
bitcoin concept background
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, white background
Germany, Berlin - March 05, 2024 - Bus stop sign against Berlin radio tower, Berlin Charlottenburg
DNA mutation, a mutation is a change in a DNA sequence, mutations can result from DNA copying mistakes made during cell division.
DNA and biotechnology concept
Chain of amino acid or bio molecules called protein - 3d illustration
AI symbol with black background
A bone shape consisting of dog food pellets on a white background. Concept of healthy food for dogs
A molecular model of the flavonoid Quercetin.  An antioxidant and anti-inflamatory, it is used as a nutritional suplement.  It is commonly found in many fruits and vegetables and is a significant chemical component of tea.  Isolated on white.
3D cartoon model, PDB 5zi1, secondary structure color scheme, white background.
Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus
Close-up of a teaspoon with granulated instant coffee over a mug, macro. Top view
3d render.  DNA  isolated on white background.
Sa Fregula Sarda on a white background
Bitcoin and question mark concept
The human immunodeficiency virus single-stranded RNA genome is converted into double-stranded DNA by the viral reverse transcriptase and then the DNA is integrated in the DNA of an infected human cell. The reverse transcriptase is one of the main targets to disrupt the virus multiplication through an inhibitor. There are nucleoside and nucleotide inhibitors and non nucleoside analogue inhibitors.
This computer-generated image vividly illustrates the invasive Group A Streptococcal bacteria, as they would appear under a microscope. This visual representation helps to understand the microscopic world of Group A Streptococcus and its potential to cause serious diseases.
Spike glycoprotein homotrimer, a main target for neutralization antibody, to bind its receptor, ACE2, and mediate membrane fusion and virus entry. 3D cartoon and Gaussian surface models, white background.
DNA strand and galaxy far away.
Free Images: "bestof:PDB 2bsp EBI.jpg All beta proteins Single-stranded right-handed beta-helix Pectin lyase-like Pectate lyase-like Pectate lyase EBI License 2bsp November 16 2008"
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
Japan Electricity Production 1980-2014.svg
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