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orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
A ball and stick model of Human Insulin. Isolated on black.
Nucleosome, molecular model. 3D illustration. The nucleosome consists of a DNA double helix wrapped around a core of histone proteins.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Green chlorophyll Cells under heavy magnification isolated on dark background
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
Hemp Floral Wax in a petri dish
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
Slice of natural crystal for patterns and textures use with high resolution.
The LDL-receptor (red) is a membrane protein found in almost every human cell. It binds to the apoprotein B100 from LDL-particles and mediates their internalization (endocytosis) in the cell. This occurs in almost all cells but mainly in the liver where it removes about 70 % of LDL from the circulation.
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
organic chemistry, model of the protein molecule - illustration of a biological particle
CBDC icon on the digital futuristic blue pixelated background. Central Bank Digital Currency.  3d render with bright colors.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, white background
Mobile Network Data Technology, Global Communication, Speed
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Rock texture background High resolution or design art work.
Biological protein and molecule, 3d rendering. 3D illustration.
Inside protein molecule
Immunotherapy of Alzheimer's disease: Monoclonal antibody (light blue) bound to an amyloid beta peptide (orange),  that is aggregated to amyloid beta fibrils, which build up amyloid plaques.
A model of a nucleosome. Isolated on black.
3D cartoon and Gaussian surface models, chain id color scheme,  PDB 2iw2, white background
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
EBP Evidence based practice Concept. Chart with keywords and icons on white desk with stationery.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Protein enzymes fold into their structure to fulfill their function - 3d illustration
Molecular model of lactose, a disaccharide sugar in milk.
The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,
A molecular model of Bisphenol A or BPA.  It is a common building block in the production of many epoxy resins and plastics including polycarbonate plastic. As such it is present in a huge range of food packaging and household products. There are now concerns about its health effects, particularly its effect on children, infants and fetuses.   Isolated on white.
Free Images: "bestof:PDB 2rc2 EBI.png All alpha proteins Heme-dependent peroxidases Heme-dependent peroxidases CCP-like Cytochrome c peroxidase CCP EBI License 2rc2 June 5 2009"
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