Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
organic chemistry, model of the protein molecule - illustration of a biological particle
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.
3D cartoon and Gaussian surface models, PDB 2zva, white background
Abstract background of curved wires
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Abstract geometric shape
A 3D rendering of a SpyTag-SpyCatcher conjugate, the molecular interaction between these biomolecules. This is used in various biotechnological applications for protein labeling and purification.
Dengue virus cell. 3D Render
The crystal structure of the tumor marker protein. The 3D model of the biological macromolecule.
Immunoglobulin G (IgG) - 3d rendered image. Microbiology illustration  the structure of an antibody. The Y-shaped structure. IgG is the most common type of antibody.
Structure of novel coronavirus spike receptor-binding domain (pink) complexed with its receptor ACE2 (blue), surface modeel, white background
Antibodies conjugated with drugs at the FC region are designed to attach a drug to the FC region of the antibody. This technology leverages the specificity of antibodies to deliver the drug directly to target cells. As a result, it can enhance the drug's effectiveness and reduce side effects. This approach is particularly promising in cancer treatment and therapies for autoimmune diseases.
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
Concept of Communication through Artificial Intelligence technology
A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
3d render Probiotic bacteria types set in circle shape. Good microbiota with healthy prebiotic bacillus. Lactobacillus, streptococcus, bifidobacteria and other microorganisms. Volume simple elements.
Abstract geometric shape
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
DNA A-T Pair
A 3D rendering of a SpyTag-SpyCatcher complex with antibody molecule in the white background
Background created by fractal geometry.
Abstract Pink And Green Knot
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.
PETase is a bacterial enzyme that breaks down PET-plastic to monomeric molecules. The whole bacterial degradation process yields terephtalic acid and ethylene glycol, which are environmentally harmless.
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.
Ferritin is a protein that contains iron and is the primary form of iron stored inside of cells. 3D cartoon model, PDB 4y08, white background
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.
Free Images: "bestof:PDB 2lh2 EBI.jpg All alpha proteins Globin-like Globin-like Globins Leghemoglobin EBI License 2lh2 November 16 2008 Leghemoglobin Files uploaded by Nichalp's"
Sunset_(California_Scenery)_by_Boston_Public_Library.jpg
Nu_drapé_voile_bleu_cropped_R._Demachy_ca_1907-15.jpg
Donax striatus Linnaeus, 1767.jpg
Mural na Catedral da Sé.jpg
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
Flag_of_Croatia_with_border.svg
Croatia_film_clapperboard.svg
Human body silhouette.svg
US 103rd Infantry Division.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
ROC Council of Agriculture Emblem.svg
Kaufmann-Seated_woman_with_fan-The_banker's_wife.jpg
Graham's Hierarchy of Disagreement-es.svg
Wappen_Lepel.svg
Giovanni_Baglione_The_Angel_and_Saint_Joseph.jpg
William-Adolphe_Bouguereau_(1825-1905)_-_Le_saintes_femmes_au_tombeau_(1890)_img_2.jpg
RomeFromMountAventine.jpg
San francisco districts.svg
Rome,_From_Mount_Aventine.jpg
DJIA historical graph (log)-2008-29-10.svg
Map-Namibia.svg
Lincoln Park-Old Town map.svg
Map-USA-Hawaii.svg
Microphone slant.svg
José Justiniani Ramírez de Arellano, marqués de Peñaflorida, alcalde de Madrid.JPG
Flag-map of Communist Romania.png
Flag of Bulgaria 1967-1971.gif
Symptoms of swine flu hu.svg
Flag of the President of Paraguay.svg
Mask-radioactive.svg
Logan map.svg
Recycle001-perc.svg
USS_Acoma_World_War_I.jpg
Notable mutations.svg
Woman Silhouette TV.svg
Tooth Section numbered-2.svg
Uptown map.svg
Coat_of_arms_of_Abkhazia.svg
New York regions map.svg
Mag Mile map.svg
Renoir by Bazille.jpg
Carl_Christian_Vogel_von_Vogelstein_-_Junge_Dame_mit_Zeichengerät.jpg
De_aanvaarding_van_het_Hoog_Bewind_door_het_Driemanschap_in_naam_van_de_prins_van_Oranje,_21_november_1813_Rijksmuseum_SK-A-1558.jpeg
Anna_Alma-Tadema_-_Sir_Lawrence_Alma-Tadema's_Library_in_Townshend_House,_London_-_Google_Art_Project.jpg
Joseph_P._Emery_-_Sample_plate_-_Google_Art_Project.jpg
Average prokaryote cell- nl.svg
Rogers Park map.svg
Southwest Side map.svg
Memorieportret van Moses ter Borch Rijksmuseum SK-A-4908.jpeg
Anna_Ermolova_with_children_by_Zakharov-Chechenets_(1840,_priv.coll).jpg
Coat of arms of Cape Verde.svg
Solar System size to scale ca.svg
Loop map.svg
Voltage regulator foldback.svg
Members of no religious organizations in Iceland.svg
Leptodirus hohenwarti distribution german.svg
Near north map.svg
NFCC image.svg
Europe rail electrification en.svg
Near West Side map.svg
Flag proposed for the Turkish Republic of Northern Cyprus (1983).svg
Coat_of_Arms_of_the_Russian_Federation_bw.svg
PDB 2lh2 EBI.jpg
PDB 2gdm EBI.jpg
PDB 1gdj EBI.jpg
PDB 1gdi EBI.jpg
PDB 1gdk EBI.jpg
PDB 1gdl EBI.jpg
PDB 1lh2 EBI.jpg
PDB 1lh5 EBI.jpg
PDB 2lh1 EBI.jpg
PDB 2lh7 EBI.jpg
PDB 2lh5 EBI.jpg
PDB 1lh1 EBI.jpg
PDB 2lh6 EBI.jpg
PDB 2lh3 EBI.jpg
PDB 1lh7 EBI.jpg
PDB 1lh3 EBI.jpg
PDB 1lh6 EBI.jpg
PDB 1fsl EBI.jpg
PDB 1bin EBI.jpg
PDB 3sdh EBI.jpg
PDB 1jzl EBI.jpg
PDB 4sdh EBI.jpg
PDB 5hbi EBI.jpg
PDB 7hbi EBI.jpg
PDB 4hbi EBI.jpg
PDB 1hbi EBI.jpg
PDB 2av0 EBI.jpg
PDB 2av3 EBI.jpg
PDB 6hbi EBI.jpg
PDB 1jzm EBI.jpg
PDB 1nxf EBI.jpg
PDB 1sct EBI.jpg
PDB 1jzk EBI.jpg
PDB 1jwn EBI.jpg
PDB 1nwi EBI.jpg
PDB 1nwn EBI.jpg
PDB 1b0b EBI.jpg
PDB 1flp EBI.jpg
Terms of Use   Search of the Day