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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.
ATP Synthase Protein - 3d rendered image. Medical microbiology concept.  Structure and conformational states of the bovine mitochondrial ATP (Adenosine triphosphate) synthase. Chemical energy is synthesized in eukaryotic cells primarily. Hydrolase. Hologram view. HUD, FUI
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
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.
3D cartoon and Gaussian surface models, PDB 5fwk, white background
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer
Inside protein molecule
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
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
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.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
CRISPR-CAS9 (3d structure), a gene editing complex from Streptococcus pyogenes. CRISPR are segments of prokaryotic DNA containing short, repetitive base sequences.
Cells in the body examined by endoscope
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.
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.
A model of a nucleosome. Isolated on black.
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
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Shiny artificial molecular structure in many colors. Horizontal composition, isolated on black background.
Protein enzymes fold into their structure to fulfill their function - 3d illustration
H2 Hydrogen Molecule Fuel Cell Element Vehicle Biodegradable Ethical Renewable Energy
mRNA (multicoloured strand) is decoded in a ribosome to produce an aminoacid chain, that folds into a protein (red). tRNA (dark violet) molecules carry single aminoacids that are incoporated into the growing chain.
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.
Lily leaf c.s. under microscope
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
Free Images: "bestof:PDB 1r5z 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
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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
abc-alphabet-letters-kids-font-313331.jpg
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
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PDB 1a91 EBI.jpg
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