Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
3D cartoon model, secondary structure color scheme, PDB 4krf, white background
Intestinal microbiome,Probiotics health benefits,Gut bacteria,lactococcus, propionibacterium, bifidobacterium.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria. Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
DNA A-T Pair
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
A molecular model of Human Insulin. Isolated on black.
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Closeup of X chromosome with DNA inside
Segment of human collagen isolated on a white background
Infinity sign made out of multiple spheres and circular shapes against grey background.
Calmodulin is an intracelular target of calcium ions. Once activated by Ca2+ (red), calmodulin interacts with various target proteins such as kinases and phosphatases.. It plays an important role in long-term memory. and muscle contraction. CaM has 4 calcium binding sites. PDB entry 3CLN, 1CFD
In recent years, the presence of bacteria in the body has been reported as the cause of various biological phenomena, and the subject of bacteria is often a hot topic. This image shows bacteria under a microscope. These images of bacteria can be used universally for both good and bad bacteria.\nThis image was not created by AI.
Isolated Proteasome with protein conjugated with ubiquitin 3d rendering
Collapse of a donut-shaped object
CD47 also known as integrin associated protein is a transmembrane protein that in humans is encoded by the CD47 gene. CD47 belongs to the immunoglobulin superfamily and partners with membrane integrins and also binds the ligands thrombospondin-1 and signal-regulatory protein alpha. 3D cartoon and Gaussian surface models, chain id color scheme, based on PDB 2jjt, white background
Molecular model of amylose, one of the two sugar components in starch
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
Abstract geometric shape
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.
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.
Isolated cholesterol molecule between phospholipid molecules membrane 3d rendering
Artificial molecular structure in many colors. Horizontal composition, isolated on white background.
3D cartoon and Gaussian surface models, PDB 4cmh, white background
Molecular Model of Vitamin E.
Botulinum toxin neurotoxic protein, 3D rendering. Produced by Clostridium botulinum. Cosmetically used to treat wrinkles.
Rendered coronavirus/2019-nCoV single-stranded RNA, built from experimentally determined Ebola virus crystal structure. Color symbols - bluewhite=carbon, pink=oxygen, lightblue=nitrogen, white=hydrogen, lavender=phosphorus
PETase (left) degrades polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA). The substrates in the binding sites are depicted in red.
Spiral Balls
Free Images: "bestof:PDB 1xfp EBI.jpg All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains antibody variable domain-like Camelid IG heavy chain variable"
Melecta_albifrons_albovaria,_M,_Side,_Greece,_Aegean_Islands,_Lesvos,_Mytilene_2015-02-24-16.22.32_ZS_PMax.jpg
Melecta_albifrons_albovaria,_M,_Back,_Greece,_Aegean_Islands,_Lesvos,_Mytilene_2015-02-24-15.57.59_ZS_PMax.jpg
Melecta_albifrons_albovaria,_M,_Face,_Greece,_Aegean_Islands,_Lesvos,_Mytilene_2015-02-24-16.08.28_ZS_PMax.jpg
Exoneura_species,_f,_australia,_side_2014-11-01-22.14.29_ZS_PMax.jpg
Exoneura_species,_f,_australia,_face_2014-11-01-21.53.56_ZS_PMax.jpg
Exoneura_species,_f,_australia,_back_2014-11-01-21.46.18_ZS_PMax.jpg
Exoneura_species,_f,_australia,_face2_2014-11-01-21.59.50_ZS_PMax.jpg
Heavy chain and common antibody.svg
Small modular immunopharmaceutical.svg
Engineered monoclonal antibodies.svg
Single chain variable fragment.svg
Polyvalent single-chain variable fragments.svg
Bi-specific T-cell engager.svg
Antibody_chains.svg
Tree-decomposition-4.svg
Complement pathway.svg
Largenumbers.svg
PDB 1xfp EBI.jpg
PDB 1kxq EBI.jpg
PDB 1kxv EBI.jpg
PDB 1mvf EBI.jpg
PDB 1jtp EBI.jpg
PDB 1op9 EBI.jpg
PDB 1jtt EBI.jpg
PDB 1kxt EBI.jpg
PDB 1f2x EBI.jpg
PDB 1jto EBI.jpg
PDB 1mel EBI.jpg
PDB 1bzq EBI.jpg
PDB 1g6v EBI.jpg
PDB 1sjv EBI.jpg
PDB 1hcv EBI.jpg
PDB 1i3u EBI.jpg
PDB 1i3v EBI.jpg
PDB 1qd0 EBI.jpg
PDB 1g9e EBI.jpg
PDB 1ieh EBI.jpg
PDB 2p49 EBI.png
PDB 2p43 EBI.png
PDB 2p42 EBI.png
PDB 3bn9 EBI.png
PDB 2fjg EBI.jpg
PDB 1zls EBI.jpg
PDB 1zlv EBI.jpg
PDB 1zlw EBI.jpg
PDB 1zlu EBI.jpg
PDB 2hff EBI.jpg
PDB 2hfg EBI.jpg
PDB 1za6 EBI.jpg
PDB 1tpx EBI.jpg
PDB 1tqb EBI.jpg
PDB 1tqc EBI.jpg
PDB 2dqi EBI.jpg
PDB 1ol0 EBI.jpg
PDB 1ohq EBI.jpg
PDB 2b1h EBI.jpg
PDB 2pr4 EBI.jpg
PDB 2b0s EBI.jpg
PDB 2p8l EBI.jpg
PDB 2b1a EBI.jpg
PDB 2pw1 EBI.jpg
PDB 2fjf EBI.jpg
PDB 2pw2 EBI.jpg
PDB 2p8m EBI.jpg
PDB 2p8p EBI.jpg
PDB 1vhp EBI.jpg
PDB 3b2u EBI.png
PDB 2qad EBI.png
PDB 2qqn EBI.png
PDB 3c08 EBI.png
PDB 2jb5 EBI.png
PDB 2oqj EBI.png
PDB 3bky EBI.png
PDB 2jb6 EBI.png
PDB 3b2v EBI.png
PDB 3c2a EBI.png
PDB 2uud EBI.png
PDB 2jix EBI.png
PDB 2r0l EBI.png
PDB 2r0k EBI.png
PDB 2h9g EBI.jpg
PDB 3c09 EBI.png
PDB 3bt2 EBI.png
PDB 2qr0 EBI.png
PDB 3dvg EBI.png
PDB 3dvn EBI.png
PDB 3cfk EBI.png
PDB 3cfj EBI.png
PDB 2z92 EBI.png
PDB 2z91 EBI.png
PDB 2z93 EBI.png
PDB 2fat EBI.png
PDB 3ehb EBI.png
PDB 3cmo EBI.png
PDB 3dgg EBI.png
PDB 2g75 EBI.png
PDB 2rcj EBI.png
PDB 3cx5 EBI.png
PDB 3cxh EBI.png
PDB 1qfu EBI.jpg
Terms of Use   Search of the Day