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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).
Biological protein and molecule, 3d rendering. 3D illustration.
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
Cells in the body examined by endoscope
3D cartoon and Gaussian surface models, PDB 6gu2, white background
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
Inside protein molecule
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
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
background
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.
H2 Hydrogen Molecule Fuel Cell Element Vehicle Biodegradable Ethical Renewable Energy
A model of a nucleosome. Isolated on black.
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.
Proteasomes are molecular machines for breaking down proteins called proteolysis, only target proteins that have been marked for destruction called ubiquitin to the target protein, 3d rendering
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.
Acetylcholine receptors in the lipid layer of cell membrane.
Shiny artificial molecular structure in many colors. Horizontal composition, isolated on black background.
3D cartoon and molecular surface models, chain id color scheme, putative membrane shown, pdb 1l7v, white background
nanotechnology and abstract graphene structures
Biological protein and molecule, 3d rendering. 3D illustration.
Artificial Intelligence Sustainable Responsible Technology
From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
Bacteria pathogen - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
Protein enzymes fold into their structure to fulfill their function - 3d illustration
3d rendering of Easter eggs background
Free Images: "bestof:PDB 1v9m EBI.jpg Membrane and cell surface proteins and peptides V-type ATP synthase subunit C V-type ATP synthase subunit C V-type ATP synthase subunit C"
girl-woman-hand-hands-holding-791389.jpg
Jack_Fire_(June_7,_2016).jpg
Jack_Fire_(June_7,_2016).jpg
Catamaran Lui et Moi by Anne Caseneuve, gulf of Morbihan, France.jpg
330-PS-2610_(USN_440604).jpg
Villarceau circles.gif
ATP-Synthase.svg
Syntaza ATP.svg
Mitochondriale Elektronentransportkette.svg
Anthranilic acid biosynthesis.svg
TMC207 structure Andries et al.svg
R207319 structure.svg
Cyril_Ponnamperuma_(1923-1994).jpg
Scheme sodium-potassium pump-it.svg
Scheme sodium-potassium pump-en-2.svg
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Scheme sodium-potassium pump-zh (zh-tw).svg
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Scheme sodium-potassium pump-he.svg
Animal mitochondrion diagram en (edit).svg
Animal mitochondrion diagram en.svg
Animal mitochondrion diagram bn.svg
Taste bud cell types.svg
Desmosome cell junction it.svg
Desmosome cell junction en.svg
Human genome by functions.svg
Design_Analysis_of_the_B-24J_Liberator.png
Design_Analysis_of_the_F6F-5_Hellcat.png
molecule-nucleotide-atp-8601.png
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-ÑекÑ_albanes-sex_chines-性別_bulgaro-ÑекÑ_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-ÑекÑ_albanes-sex_chines-性別_bulgaro-ÑекÑ_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
Scheme sodium-potassium pump-gl.svg
PKARII.svg
Animal mitochondrion diagram unlabelled.svg
Animal mitochondrion diagram cs.svg
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Genetic code.svg
TSOP-28 (T1) BW.svg
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TSOP 32 (T1) BW.svg
TSOP 32 (T1) Blank.svg
TSOP 40 (T1) Blank.svg
TSOP 40 (T1) BW.svg
TSOP-56 (T1) BW.svg
TSOP-56 (T1) Blank.svg
Zinc-carbon-numbered.svg
battery-charge-positive-power-28022.svg
330-PS-583_(USN_707917).jpg
five-number-5-symbol-digit-white-1606884.png
six-number-6-symbol-white-digit-1606885.png
Innate_Immune_cells.svg
A_lime_kiln,_near_Uyuni,_southern_Bolivia..jpg
Flagellum base diagram-fr.svg
Innate_Immune_cells_-_ru.svg
Michele_Rocca_-_Half-Length_Figure_of_a_Woman_-_Walters_37404.jpg
Oncogene activation illustration.jpg
TSOP-48 Blank.svg
TSOP-48 BW.svg
Flagellum base diagram en.svg
Red blood cell donation chart.svg
Crystal radio circuit with bias and buzzer.svg
Giuseppe Ghislandi - Portrait of a Young Nobleman - Walters 37486.jpg
Watch jewel bearing and capstone.svg
Sassoferrato_-_"Salvator_Mundi"_-_Walters_371824.jpg
Marian_Irwin_Osterhout_(1888-1973).jpg
Average prokaryote cell- ru.svg
Average prokaryote cell- uk.svg
2009_H1N1_influenza_virus_genetic-num.svg
Automedon.jpg
Sassoferrato_-_The_Virgin_In_Prayer_-_Walters_371861.jpg
Mexican hat potential polar.svg
Deepwater Horizon oil spill recovery context.svg
Deepwater Horizon oil spill recovery context maxfont.svg
Édouard_Vuillard_-_Children_Reading_-_Google_Art_Project.jpg
Zelula prokarioto tipikoa.svg
Subsea blowout preventer stack riser mud.svg
Deepwater Horizon oil spill recovery context bigfont.svg
Deepwater Horizon oil spill recovery context numbered.svg
Prokaryote cell-ro.svg
Average prokaryote cell- nl.svg
P450cycle.svg
Design_Analysis_of_the_Lockheed_PV-1_Ventura.png
Design_Analysis_of_the_P-38_Lightning.png
Notable mutations.svg
Metal semiconductor junction Bardeen picture.svg
Design_Analysis_of_the_Boeing_B-17G_Flying_Fortress.png
View_of_the_Acoma_Pueblo_from_Mesa_Encantada,_ca.1900_(CHS-4501).jpg
PDB 1v9m EBI.jpg
PDB 1r5z EBI.jpg
PDB 2cly EBI.jpg
PDB 1vzs EBI.jpg
PDB 1a91 EBI.jpg
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