Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
Ball and stick 3D render from the inside of a protein molecule.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Fictitious molecule model inside red and blue pill isolated on white.
Science background with molecule or atom
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
Biological protein and molecule, 3d rendering. 3D illustration.
plant Zea Stem C.S. under light mircoscope with white background
Halofantrine is a drug used to treat malaria. Halofantrine's structure contains a substituted phenanthrene, and is related to the antimalarial drugs quinine and lumefantrine. 3d illustration
Surface photography of nature pattern Crystal shot for background.
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
Infection disease - 3d rendered image. Abstract pathogen scene. Microscopic view. Infection, disease microbiology concept. Fungal, mold, mushroom, spore, yeast, bacteria, yeast image.  SEM (TEM) view.
Lily leaf c.s. under microscope
flowers heralding the arrival of spring
Algaes under microscopic view
Liver Fluke Section under light microscope with white background
Nonylphenols are a family of closely related organic compounds called alkylphenols. They are used in manufacturing antioxidants, lubricating oil additives, laundry and dish detergents. 3d illustration
Abstract Crystal background marble shot, nature pattern.
Monosodium glutamate, MSG or sodium glutamate molecules. MSG is used in cooking as a flavor enhancer with an umami taste 3d rendering
Freshness capsule
Biological protein and molecule, 3d rendering. 3D illustration.
Photomicrograph of a freshwater clustering single-celled green algae,
Hyaluronan, hyaluronic acid, HA, hyaluronate molecule, short fragment. Molecular model. 3D rendering. Illustration
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Neohalicholactone is unusual fatty acid metabolites having a cyclopropane ring and a nine-membered lactone. 3d illustration
Close-up of three-dimensional blank jigsaw puzzle alphabet letter A on white background.
Microscopic Rotifer or Rotifera under a microscope, freshwater bentic organism filtering water.
Curly marble stone with fashion veins for design.
Bacterial dehalogenases remove halogen atoms from organic compounds. The one shown here is a reductive dehalogenase from PDB entry 4ur0. It uses a cobamide cofactor (orange) and iron-sulfur clusters to reduce the substrate. Dehalogenases may be used as a way to clean up areas polluted with halogenated compounds.
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.\n\nThis image was not created by AI.
Free Images: "bestof:Misoprostol.png the structure of misoprostol created with ChemDraw en wikipedia 2006-02-20 BorisTM wikipedia en Misoprostol svg BorisTM Original upload log en"
Beta-thujone.svg
Tryptophan biosynthesis (en).svg
Dexamethasone.svg
Diphenylpyraline.svg
Tegaserod structure.svg
Dabigatran structure.svg
Ivabradine structure.svg
Laquinimod structure.svg
Dabigatran etexilate structure.svg
2,5-dimethoxybenzaldehyde.svg
Urodilatin - Compound Summary (CID 16133394).svg
Semagacestat structure.svg
Thioacetazone.svg
Candoxatril-skeleton(2).svg
L-tryptophan.svg
Pentanal.svg
4-HO-DIPT.SVG
2-hexanol-Line-Structure.svg
Tryptophan biosynthesis (zh-cn).svg
ACAC mechanism (zh-cn).svg
Cochlea.svg
Brexpiprazole.svg
24th-senate-of-puerto-rico-structure.svg
Silica.svg
28th-house-of-representatives-of-puerto-rico-structure.svg
Tyr based non natural aa.svg
Taxol structure.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Wikipedia mobile en.svg
Ipswich2006.svg
Badan.svg
MediaInformaticsCommunicationCIC.svg
NPLOneGates.svg
Fe2S2Cys4.svg
GPCR.svg
Skidmarks.svg
Toloxatone.svg
European stars.svg
Inosine monophosphate.svg
2-orthoplex.svg
Gentium font.svg
M-Phenylenediamine.svg
LivingBot Process.svg
Antiorthic Axis.svg
Hepatitis B virus v2.svg
Kakutani non.svg
SCH 23390.svg
Churro shape.svg
Dksvg.svg
Nme-coniine.svg
Acap gradient.svg
7-orthoplex.svg
Diampromide.svg
Propiram.svg
GenericIC.svg
Harmine structure.svg
Harmaline structure.svg
Tetrahydroharmine structure.svg
Farampator.svg
SimpleProtovisBarchart.svg
SurnameChen.svg
Titlo-d.svg
Archimedesproof2.svg
1-pentene.svg
New methylene blue.svg
MO-9.svg
1250731384 m.svg
Expinvsq.svg
Futura.svg
Water Droplet.svg
Battenburg-ambulance.svg
Cis-2-pentene.svg
Trans-2-pentene.svg
N-pentane isomerization.svg
2,2,2-Trichlorethoxycarbonyl chloride.svg
Acton ma map.svg
PennyFarthing.svg
24DN.svg
Deflection.svg
Frutiger.svg
Helvetica.svg
LiftCurve.svg
Emb-37.svg
Battenburg-rail.svg
Battenburg-mountain.svg
Battenburg-highways.svg
Circle in star.svg
Penicillin Core.svg
Parasol.svg
2-orthoplex B1.svg
Sameridine.svg
Omnitruncated 5-cube.svg
Mahamaya Nagar district.svg
Arrow icon.svg
Districts of Tallinn Kristiine.svg
Districts of Tallinn Haabersti.svg
Districts of Tallinn Kesklinn.svg
Districts of Tallinn Lasnamae.svg
Districts of Tallinn Mustamae.svg
Districts of Tallinn Pirita.svg
Terms of Use   Search of the Day