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A ball and stick model of Human Insulin. Isolated on black.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Science background with molecule or atom
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Biological protein and molecule, 3d rendering. 3D illustration.
Fictitious molecule model inside red and blue pill isolated on white.
alien structure made of white spheres and flowing glass liquid, molecular, hi-tech concept, abstract design element
plant Pine Stem C.S. under light mircoscope with white background
p53 (blue) tagged with ubiquitin (yellow) is degraded into small peptides by a proteasome (violett). p53 prevents cancer formation and acts as a guardian of the genome. Mutations in the p53 gene contribute to about half of the cases of human cancer.
Cells in the body examined by endoscope
Deacetoxycephalosporin-C synthase (DAOCS) is a mononuclear ferrous enzyme that transforms penicillins into cephalosporins. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 1uof, white background.
Abstract purple stone background, nature pattern.
Lily leaf c.s. under microscope
A model of the phospholipid bilayer structure that makes up living cells and their contents. Its raw, beautiful appearance evokes images of biology and biochemistry. It can be used in magazines and textbooks and on the covers of presentations.\nThis image was not created by AI.
Internal structure of an animal cell, 3d rendering. Section view. Computer digital drawing.
Liver Fluke Section under light microscope with white background
The study of plant tissues under the microscope in the laboratory.
A model of a strand of DNA. Isolated on black.
3D cartoon and Gaussian surface models, PDB 1uea, white background
DNA A-T Pair
Isolated lipid bilayer coating mesoporous silica nanoparticle 3d rendering in the background
Photomicrograph of flatworm,
Transparent blue liquid bubble, 3d rendering. 3D illustration.
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, blue
Cosmetic Essence oil Liquid drop with molecule on a white background, 3d rendering.
3D rendered microscopic molecular model
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.
A ball and stick model of a Polytetrafluoroethylene molecule, also known as PTFE or most commonly Teflon. It is a polymer consisting of only carbon and fluorine atoms. It is used as a non-stick coating for cookware, as a lubricant, and it is also used to contain highly reactive chemicals as it is extremely non-reactive.
Free Images: "bestof:Cis-hydroquinone-3D-vdW.png Space-filling model of the cis rotamer of hydroquinone C<sub>6</sub>H<sub>6</sub>O<sub>2</sub> Structural information from cite"
Poliovirus.jpg
Convair/General_Dynamics_Model_200.jpg
Convair/General_Dynamics_Model_200.jpg
Human_Papilloma_Virus.jpg
Gee_Bee,_Model_Z,_Super_Sportster.jpg
Gee_Bee,_Model_Z,_Super_Sportster.jpg
street-sign-note-direction-possible-141396.jpg
Hot-Beach-Girl_sunburn_6848-480x359_(4791194413).jpg
Convair/General_Dynamics_Model_200.jpg
TOURING europa S 52150167 by ITT Schaub-Lorenz Wien.jpg
synthesizer-music-musical-instrument-1515574.jpg
LG-TV-Remote-Control_52738-480x360_(4791222463).jpg
Model_airplanes,_Union_Station_00253u.jpg
A Lend-Lease British Valentine tank produced for the Soviet Union.jpg
Volkswagen_Passat_R-Line_2016.jpg
Dorothea_Lange_1936.jpg
Oak_Creek_Canyon.jpg
Oil_field.JPG
Plan_de_Paris_vers_1550_color.jpg
Xylocopa_micans,_F,_Back,_GA,_Baker_County_2015-02-03-15.47.jpg
Hoplitis_pilosifrons,_eastern_neck_nwr,_kent,_md,_back_2015-05-25-11.49.08_ZS_PMax.jpg
Hoplitis_pilosifrons,_f,_md,_eastern_neck_nwr,_side_2015-05-24-20.00.58_ZS_PMax.jpg
Nomia_species,_m,_oman,_angle_2014-08-09-19.16.10_ZS_PMax.jpg
Nomia_species,_m,_oman,_side_2014-08-09-20.08.16_ZS_PMax.jpg
Homeland Security; World Trade Center; Steel Fireproofing (5941047642).jpg
Megachile_campanulae,_male,_face_2012-07-06-18.26.jpg
Megachile_campanulae,_male,_underside_head_2012-07-06-18.44.jpg
Xylocopa_micans,_F,_Side,_GA,_Baker_County_2015-02-03-16.28.17_ZS_PMax.jpg
Coelioxys_dolichos,_f,_faceclose,_md,_kent_county_2014-07-21-11.33.42_ZS_PMax.jpg
Coelioxys_dolichos,_f,_back,_md,_kent_county_2014-07-21-11.18.01_ZS_PMax.jpg
Coelioxys_dolichos,_f,_face,_md,_kent_county_2014-07-21-11.25.42_ZS_PMax.jpg
Coelioxys_dolichos,_f,_side,_md,_kent_county_2014-07-21-11.44.33_ZS_PMax.jpg
2016_06_19_Somali_Women-16.jpg
Camillo_Fire_2015-06-24.jpg
Stingless_bee_3,_f,_back,_peru_2014-07-30-13.06.36_ZS_PMax.jpg
Stingless_bee_3,_f,_face,_peru_2014-07-30-13.12.18_ZS_PMax.jpg
Stingless_bee_3,_f,_side,_peru_2014-07-30-13.17.15_ZS_PMax.jpg
Muhammad_Ali_visits_Washington.jpg
Xylocopa_viginica,_f,_face,_Prince_George's_Co,_MD_2016-10-20-18.22.jpg
Xylocopa_viginica,_f,_back,_Prince_George's_Co,_MD_2016-10-20-18.11.jpg
The_President_comes_to_Washington.jpg
A_Woman_working_at_Philips..jpg
The_Queen_visits_Washington.jpg
Camillo_Fire_2015-06-24.jpg
Camillo_Fire_2015-06-24.jpg
The_President_comes_to_Washington.jpg
Chiasmognathus_cf_gussakovskii,_u,_tadjikistan,_sidefar_2014-11-01-20.20.02_ZS_2PMax.jpg
Chiasmognathus_cf_gussakovskii,_u,_tadjikistan,_sidefar_2014-11-01-20.20.02_ZS_PMax.jpg
Chiasmognathus_cf_gussakovskii,_u,_tadjikistan,_face_2014-11-01-20.04.55_ZS_PMax.jpg
The_President_comes_to_Washington.jpg
1,2-Dibromo-3-chloropropane.svg
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Cis-3-Hexenol Structural Formulea V.1.svg
aminomethylcyclopropane-cis-model-835640.png
aminomethylcyclopropane-cis-model-835639.png
retinal-cis-3d-spacefill-model-835851.png
retinal-cis-3d-ball-model-835850.png
Cis- & trans-Diols Structural Formulae V.1.svg
Alitretinoin.svg
chlorofluorocarbon-fluoroethane-835796.png
dimethoxyphenethylamine-molecule-855585.png
Rumenic acid.svg
dihydroprogesterone-molecule-steroid-855558.png
IPO-S Model.svg
Diketopiperazine Structural Formulae V.2.svg
Structural-Iceberg-no.svg
Structural-Iceberg.svg
Alpha-calendic acid.svg
Hydrogen-sulfide-3D-vdw.svg
Methomyl Structural Formulae .V.1.svg
Structural-Iceberg-cs.svg
Structural-Iceberg PL.svg
Substance P.svg
Wrc.svg
Ropinirole Structural Formulae.svg
Thin filament formation.svg
(3RS,4SR)-Cisaprid Structural Formulae V.1.svg
Cyclooctene.svg
Frank_R._Hayworth_Special_Collection_Photo.jpg
Noradrenaline breakdown.svg
Элементы ĐżŃихичеŃкой организации по Đ—. ФрейдŃ.svg
Psychoacoustic Model.svg
quality-process-gear-business-686329.jpg
Bambuterol.svg
Tolvaptan.svg
Sibutramine.svg
Ketazocine.svg
4,4'-methylene diphenyl diisocyanate.svg
Inverse visible spectrum.svg
Acetone-CRC-MW-ED-dimensions-2D-Vector.svg
NCl3 dimensions.svg
Object-Oriented_Model.svg
Beechcraft 18.jpg
Frank_R._Hayworth_Special_Collection_Photo.jpg
Sirolimus.svg
Clindamycin skeletal.svg
Linezolid–rivaroxaban comparison.svg
M-30 map.svg
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