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A ball and stick + ribbons model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
Dna structure on science background. 3d illustration
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.
DNA mutation, a mutation is a change in a DNA sequence, mutations can result from DNA copying mistakes made during cell division.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Inside protein molecule
3D Render of right-handed DNA molecular structures against a white background
Proliferating cell nuclear antigen (PCNA) is a DNA clamp that acts as a processivity factor for DNA polymerase δ in eukaryotic cells and is essential for replication. PCNA is a homotrimer and achieves its processivity by encircling the DNA, where it acts as a scaffold to recruit proteins involved in DNA replication, DNA repair, chromatin remodeling and epigenetics. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 3wgw, white background.
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology.
RNA And DNA concept as a deoxyribonucleic acid or a ribonucleic acid as biological molecules as a symbol of the evolution of life and genetic sequencing.
Digital models of DNA structure with problem element on abstract blue background. 3d render
DNA and biotechnology concept
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
Futuristic artificial DNA strand among organic models. Medical innovation and technology concept.
Spiral of DNA and RNA. An illustration of the differences in the structure of the DNA and RNA molecules.
Cells in the body examined by endoscope
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.
DNA Helix - 3d rendered image. Genetic research concept. Complex spiral structure illustration. Medical, science, genetic biotechnology, gene cell, chromosome idea. DNA strands on dark background . Science nanotechnology. Hologram view. HUD, FUI, SEM
Red helix of strands of nucleotides connected by blue hydrogen bonds on a paper filled with the four types of genetic bases. Illustration of the concept of genetic engineering and gene therapy
A ball-and-stick molecular model of the hormone Orexin, also known as Hypocretin.  Orexin is involved in the regulation of the sleep/wake cycle and it stimulates apetite, wakefulness and energy expenditure. It has been linked with Alzheimer's disease.  Isolated on white.
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.
Digitally Generated DNA Strands
Cosmetic moisturizing liquid Molecule inside Bubble with DNA , Oil serum or lotion 3d illustration.
Dna structure digital concept
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Macrophotograph of the structure of DNA: The double helical DNA molecule with a detailed view of the nucleotides. Butterfly dna. This macrophotograph is a magnified image of the structure of DNA, allowing us to view the details of the double helix and the nucleotides that make up the genetic code. The background of the image is dark, which highlights the light strands of DNA and creates a contrast that emphasizes the complexity and beauty of the DNA molecule. This image can be used for scientific, educational or medical purposes and to illustrate topics related to genetics, biology and medical research.
DNA Strand Helix Genome Medical Science 3D illustration background.
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.
After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
3d Render DNA Transparent Blue & Red, Science and Medicine Concept, Clipping Path
Free Images: "bestof:PDB 2pol EBI.jpg Alpha and beta proteins a+b DNA clamp DNA clamp DNA polymerase III beta subunit DNA polymerase III beta subunit EBI License 2pol November 16"
OR7+pups1.jpg
Melissodes_near_bimaculatus,_f,_virginia,_pulaski_county,_face_2016-12-16-13.40.jpg
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Forensic DNA Analysis (5881109656).jpg
bee_dna_extraction_132,_praz,_f,_angle,_mexico_2014-08-07-12.54.42_ZS_PMax.jpg
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Life,_encoded.jpg
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OhmRGB_Black.jpg
Babe_Ruth_1921.jpg
1922 Babe Ruth International Newsreel.jpg
Euhadra peliomphala.jpg
Little_Bat,_Long_Traveler.jpg
Hylaeus_ornatus,_F,_Side1,_MD,_Dorchester_County_2015-09-17-10.58.21_ZS_PMax_UDR.jpg
Grizzly_bear_rubbing_on_a_tree_(Northern_Divide_Grizzly_Bear_Project).jpg
Grizzly_bear_rubbing_on_a_tree_(Northern_Divide_Grizzly_Bear_Project).jpg
Collecting_hair_snagged_on_a_wire_hair_trap_(Northern_Divide_Grizzly_Bear_Project).jpg
Grizzly_bear_rubbing_on_a_tree_(Northern_Divide_Grizzly_Bear_Project).jpg
Bear_Fur_on_a_Snare_(Northern_Divide_Grizzly_Bear_Project).jpg
Grizzly_bear_rubbing_on_a_tree_(Northern_Divide_Grizzly_Bear_Project).jpg
Megachile_species,_m,_south_africa,_kruger_2016-12-08-17.03.jpg
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south-africa-mountains-drakensberg-1352183.jpg
A_Professional_Pickaninny.jpg
8-oxoG forming Hoogsten base pair with dA.svg
Molbio-Header.svg
Lambda Viral DNA setup.svg
Molbio-Header-2.svg
Ligation.svg
Blunt ligation.svg
Genetic code mk.svg
Genetic code.svg
Hepatitis B virus v2.svg
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DNA polymerase.svg
4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one 200.svg
DNA replication split.svg
Simple transcription elongation1 NL.svg
@marcelosilksantos_-_vector-estampa-camiseta-vetor-em-corel-draw-vetorizao-imagens-vetorizadas-silk-screen-serigrafia-branco-e-preto-FORMANDOS-_TERCEIRÃO-_COREL-_(119).jpg
PCR.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Christoph Friedrich Reinhold Lisiewski - Leopold Friedrich Franz v. Anhalt-Dessau in jugendlichem Alter (1756).jpg
dna-double-helix-science-rna-296744.svg
Viral DNA setup.svg
DNA simple2 (it).svg
AT DNA base pair tr.svg
DNA replication tr.svg
MeDIP.svg
MeDIP (zh-cn).svg
Codis.svg
Nucleotidaufbau.svg
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PhOH-CHCl3 extraction.svg
Levopimaric acid.svg
Avoparcins.svg
Adenina-es.svg
Structure of Hoechst dyes.svg
Nucleotides 1 FR.svg
WorldWarI-MilitaryDeaths-CentralPowers-Piechart PL.svg
WorldWarI-MilitaryDeaths-EntentePowers-Piechart.svg
WorldWarI-MilitaryDeaths-CentralPowers-Piechart.svg
Birinci Dünya Savaşında İttifak devlerinin kayıpları.svg
Nucleotides 1-eo.svg
(S)-Acetolactic acid.svg
Acetolactic acid.svg
Average prokaryote cell- nl.svg
Portret_van_een_jonge_vrouw_Rijksmuseum_SK-C-1477.jpeg
WorldWarI-MilitaryDeaths-EntentePowers-Piechart es.svg
WorldWarI-MilitaryDeaths-EntentePowers-Piechart.nap.svg
Ribosome mRNA translation pl.svg
Animal mitochondrion diagram it.svg
WorldWarI-MilitaryDeaths-EntentePowers-Piechart hebrew.svg
Equilateral pentagon.SVG
Chromosome ca.svg
Aminoacids table.svg
Maria Henriëtte van de Pol (1707-87). Echtgenote van Willem Sautijn Rijksmuseum SK-A-1274.jpeg
Johanna Ferdinanda van Collen (1774-1833). Echtgenote van Salomon Rendorp Rijksmuseum SK-A-2415.jpeg
Vertumnus_en_Pomona_Rijksmuseum_SK-A-2217.jpeg
Notable mutations.svg
BER basic pathway.svg
Stability region for BDF1.svg
Endomembrane system diagram en (edit).svg
Animal mitochondrion diagram bn.svg
Japan Electricity Production 1980-2014.svg
Animal mitochondrion diagram en (edit).svg
Animal mitochondrion diagram en.svg
Wu-UPGMA-Tree-Acanthobasidium-Aleurodiscus-Neoaleurodiscus.svg
Reserpine 200.svg
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