Free Images - SnappyGoat.com- bestof:Catalase 1DGF.png en 3d ribbon model of human catalase from PDB 1DGF Ref C D Putnam et al 2000 Active and inhibited human catalase structures ligand and NADPH

Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES

An antibody, also known as an immunoglobulin, is a large, Y-shaped protein used by the immune system to identify and neutralize foreign objects such as pathogenic bacteria and viruses. 3D cartoon and Gaussian surface models with differently colored chains, white background.

$The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.$

Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration

A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.

Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.

Molecular Model of Infliximab, or Remicade, a monoclonal antibody against tumour necrosis factor alpha (TNF-α), which is used to treat autoimmune diseases

Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet), ampicillin (red).

3D cartoon model, secondary structure color scheme, PDB 2ygt, white background

Immunoglobulin G (IgG) - 3d rendered image. Microbiology illustration the structure of an antibody. The Y-shaped structure. IgG is the most common type of antibody.

The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.

Orange colored ball standing on the twisted wavy purple colored ribbon with blocks. (3d render)

Brain-derived neurotrophic factor (3d), also known as BDNF, a protein that supports the survival of existing neurons, and encourages the growth and differentiation of new neurons and synapses.

Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy

Nirmatrelvir inhibits the 3C-like protease of the SARS-CoV 2 virus. The coronavirus 3CL hydrolase enzyme, also known as the main protease, is essential for the maturation of the virus.

Prions are misfolded proteins with the ability to transmit their misfolded shape onto normal variants of the same protein. They characterize several fatal and transmissible neurodegenerative diseases in humans and many other animals.

$Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.$

Beta-amyloid (Abeta) peptide, 3D rendering. Major component of plaques found in Alzheimer's disease. Cartoon representation.

Prostaglandin D2 or PGD2 is a prostaglandin that binds to the receptor PTGDR as well as CRTH2. 3d illustration

3d Phospholipid bilayer illustration,created with software C4D.

Aztreonam (left, orange) inhibits the beta-lactamase from Acinetobacter species. Avibactam (red) inhibits the beta-lactamase (blue) of Clostridioides difficile.

3D cartoon model, secondary structure color scheme, PDB 1ekg, white background

Colorful abstract Design, curvy shape, Inspiration

Apolipoprotein D, a protein mainly produced in the brain and testes. A biomarker of androgen insensitivity syndrome. 3d rendering.

3D rendering. The structure of the protein molecule, an activator of angiogenesis. X-ray crystalline model of one of the subunits of the hif1A molecule.

3d Plant Cell structure isolated on white background

Free Images: "bestof:Catalase 1DGF.png en 3d ribbon model of human catalase from PDB 1DGF Ref C D Putnam et al 2000 Active and inhibited human catalase structures ligand and NADPH"

Naked human male body front anterior (annotated-en).png

Naked human male body front anterior.png

Naked human male body front anterior (annotated-id).png

Energy change inventory, 1971-2010cs.svg

Blason de la ville de Mallemort (13).svg

Effects of moderate caffeine consumption.svg

Swine flu infection exponent by county June 2009.svg

Gray72-Human Bone marrow-Medula osea-es.svg

POL Odznaka Za Zaslugi dla Ochr Praw Cz BAR.svg