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A ball and stick model of Human Insulin. Isolated on black.
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
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.
3D cartoon and Gaussian surface models, PDB 2j0D, white background.
Inside protein molecule
Biological protein and molecule, 3d rendering. 3D illustration.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
Instant soy milk powder in white plate,Alternative milk,healthy concept.Top view
Cells in the body examined by endoscope
The NEK-7 independent NLRP3 inflammasome in it's hexameric conformation with ADP (red) bound. Inflammasomes are a promising target for the treatment of autoimmune diseases. PDB entry: 7zgu.
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.
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Liver Fluke Section under light microscope with white background
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Slice of natural crystal for patterns and textures use with high resolution.
3D CG rendered image of scientifically accurate Feline Panleukopenia Virus (cat distemper virus) Capsid Structure based on PDB : 1FPV (surface style)
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.
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.
DNA A-T Pair
3D cartoon and Gaussian surface models. PDB 2aai, white background.
Photomicrograph of newly hatched freshwater leech. Note multiple eyes at head and second attachment sucker at tail. Body length approx. 3 mm. Live specimen. Wet mount, 5X objective, transmitted brightfield illumination.
Biological protein and molecule, 3d rendering. 3D illustration.
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.
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Ferritin is an intracellular protein that stores iron an releases it when required. Iron enters plant ferritin through the hydrophilic 4-fold channel. Source: PDB entry 5yi5
This footage shows the translation initiation complex, which consists of the ribosomal small subunit, transfer RNA (tRNA), and translation initiation factors. The golden ribbon represents the RNA.
3D cartoon and Gaussian surface models, PDB 2zdu, white background
Photomicrograph of rotifer. Rapidly rotating cilia at top of head, internal organs visible. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Free Images: "bestof:PDB 2zpy EBI.png All alpha proteins Acyl-CoA binding protein-like Second domain of FERM Second domain of FERM Radixin All beta proteins PH domain-like barrel PH"
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Levaillant,_General_Jean,_par_Denis-Auguste_Raffet,_Musée_Condé_Chantilly.jpg
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Nomada_seneciophila,_f,_face,_md,_charles_county_2015-11-20-17.31.jpg
(Portrait_of_Art_Tatum,_Rochester,_N.Y.(?),_ca._May_1946)_(LOC)_(5148796890).jpg
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(Portrait_of_Sol_(Solomon)_Yaged,_Jimmy_Jones(?),_and_John_(O.)_Levy(?),_Jimmy_Ryan's_(Club),_New_York,_N.Y.,_between_1946_and_1948)_(LOC)_(5476590892).jpg
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Euryglossina,_u,_australia,_back_2014-11-01-21.24.07_ZS_PMax.jpg
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(Portrait_of_Louis_Jordan,_Paramount_Theater(?),_New_York,_N.Y.,_ca._July_1946)_(LOC)_(4843749438).jpg
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Euryglossina,_u,_australia,_face_2014-11-01-21.30.28_ZS_PMax.jpg
(Portrait_of_Stan_Kenton,_Kai_Winding,_Eddie_Safranski,_Pete_Rugolo,_and_Shelly_Manne,_New_York,_N.Y.(?),_ca._Jan._1947)_(LOC)_(5020407572).jpg
Andrena_oman,_f,_oman,_face_2014-10-11-16.21.50_ZS_PMax.jpg
Lasioglossum_albipes,_f,_france,_side_2014-11-02-00.26.07_ZS_PMax.jpg
Lasioglossum_albipes,_f,_france,_back_2014-11-02-00.06.29_ZS_PMax.jpg
Lasioglossum_albipes,_f,_france,_face_2014-11-02-00.15.22_ZS_PMax.jpg
Lasioglossum_albipes,_m,_france,_sie_2014-11-02-00.52.45_ZS_PMax.jpg
Lasioglossum_albipes,_m,_france,_face_2014-11-02-00.43.10_ZS_PMax.jpg
Lasioglossum_albipes,_s,_france,_back_2014-11-02-01.07.36_ZS_PMax.jpg
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Open_Book.jpg
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Flowering barrel cacti with other wildflowers in desert.jpg
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Barrel cactus a cactus in Anza Borrego desert cactus cacti.jpg
Barrel cactus on the Cabeza prieta national wildlife refuge.jpg
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Ping purple flowering barrel cactus in the sonoran desert.jpg
Surfer crouches low in the barrel of a wave.jpg
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Insulin glucose metabolism ZP (it).svg
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Cappelaere Portrait Miss Haryett Howard.jpg
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