Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
3D cartoon model, secondary structure color scheme, PDB 4krf, white background
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
A molecular model of Human Insulin. Isolated on black.
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
Covid-19 Coronavirus Variants Omicron Delta Gamma Beta Alpha Pandemic Virus Disease Mutation
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Intestinal microbiome,Probiotics health benefits,Gut bacteria,lactococcus, propionibacterium, bifidobacterium.
The structure of the protein molecule, tumor marker glioblastoma. X-ray crystalline model of the protein encoded by the MELK gene. 3D rendering.
High angle view of a large group of food with high content of healthy proteins arranged at the top of a dark background leaving useful copy space for text. The composition includes salmon beef fillet, chicken breast, eggs, yogurt, mussels, chick peas, pistachios, cheese, brown lentild, beans, shrimps, canned tuna, pumpkin seeds, soybeans among others. High resolution 42Mp studio digital capture taken with SONY A7rII and Zeiss Batis 40mm F2.0 CF lens
Main mutation site of the coronavirus variant B.1.531 emerged in South Africa. The spike protein (red) is bound to the angiotensin converting enzyme 2 (blue). The mutation is at the amino acid position 484 (yellow). Source: PDB entry 6cs2.
Closeup of X chromosome with DNA inside
3D CG rendered image of scientifically accurate Enterobacteria Bacteriophage phiX174 Capsid Structure based on PDB : 1CD3 (capsomere)
Organic objects form a triangle. Artificial space incorporating organic materials.\nThis work was policy within one month. It is also an original work for this brief and cannot be used elsewhere.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, white background
Red cellular tissue, executives and pill-shaped pills
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
Inside protein molecule
The amyloid beta peptide (light blue) is a component of the amyloid precursor protein, which is bound to a cell membrane. The gamma secretase enzyme cuts the free form, that aggregates to amyloid plaques. Source: PDB entries 2beg, 1mwp
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.
Cholera toxin, molecular model. Cholera toxin (choleragen) is a protein complex secreted by the bacterium Vibrio cholerae, that causes the disease cholera. It is made up of a wedge-shaped A subunit (right part of illustration) and five B subunits (left part of illustration) that form a ring which binds to the intestinal lining. In its most severe forms, cholera is one of the most rapidly fatal illnesses known.
Abstract geometric shape
3D cartoon and Gaussian surface models. PDB 2aai, white background.
Overhead view of a large group of food with high content of healthy proteins arranged all around the border of a dark background leaving useful copy space for text at the center. The composition includes salmon beef fillet, chicken breast, eggs, yogurt, mussels, chick peas, pistachios, cheese, brown lentild, beans, shrimps, canned tuna, pumpkin seeds, soybeans among others. High resolution 42Mp studio digital capture taken with SONY A7rII and Zeiss Batis 40mm F2.0 CF lens
Taq polymerase PCR enzyme: a heat-stable DNA polymerase protein that is the key component that makes the polymerase chain reaction (PCR) possible, which is essential for DNA cloning and sequencing
Molecular model of lactose, a disaccharide sugar in milk.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Medical Laboratory Research Background
Free Images: "bestof:PDB 2pka EBI.jpg All beta proteins Trypsin-like serine proteases Trypsin-like serine proteases Eukaryotic proteases Kallikrein A EBI License 2pka November 16"
Thyroid hormone synthesis-it.svg
Thyroid hormone synthesis.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
PDB 2pka EBI.jpg
PDB 1lo6 EBI.jpg
PDB 1gvl EBI.jpg
PDB 1ao5 EBI.jpg
PDB 1l2e EBI.jpg
PDB 1gvz EBI.jpg
PDB 1hia EBI.jpg
PDB 2kai EBI.jpg
PDB 1utn EBI.jpg
PDB 1j8a EBI.jpg
PDB 1n6x EBI.jpg
PDB 1s5s EBI.jpg
PDB 1c1q EBI.jpg
PDB 1o35 EBI.jpg
PDB 1gi4 EBI.jpg
PDB 1gi1 EBI.jpg
PDB 1o3j EBI.jpg
PDB 1gi0 EBI.jpg
PDB 1o2u EBI.jpg
PDB 1bty EBI.jpg
PDB 1c2m EBI.jpg
PDB 1o33 EBI.jpg
PDB 1o2r EBI.jpg
PDB 1gj6 EBI.jpg
PDB 1o2y EBI.jpg
PDB 1xui EBI.jpg
PDB 1o2x EBI.jpg
PDB 1o3n EBI.jpg
PDB 1xug EBI.jpg
PDB 1o30 EBI.jpg
PDB 1o2v EBI.jpg
PDB 1sfi EBI.jpg
PDB 2ptn EBI.jpg
PDB 1o2k EBI.jpg
PDB 1o2s EBI.jpg
PDB 1c1s EBI.jpg
PDB 1o31 EBI.jpg
PDB 1o3b EBI.jpg
PDB 1s6f EBI.jpg
PDB 1btx EBI.jpg
PDB 1c2d EBI.jpg
PDB 1o2m EBI.jpg
PDB 1tnh EBI.jpg
PDB 1bju EBI.jpg
PDB 1c2f EBI.jpg
PDB 1tnj EBI.jpg
PDB 3ptn EBI.jpg
PDB 1o32 EBI.jpg
PDB 1btz EBI.jpg
PDB 1xuk EBI.jpg
PDB 1qa0 EBI.jpg
PDB 1tgc EBI.jpg
PDB 1g36 EBI.jpg
PDB 1f0t EBI.jpg
PDB 1o2h EBI.jpg
PDB 1tni EBI.jpg
PDB 1az8 EBI.jpg
PDB 1mtv EBI.jpg
PDB 2tga EBI.jpg
PDB 1k1n EBI.jpg
PDB 2tio EBI.jpg
PDB 1xuf EBI.jpg
PDB 1xuh EBI.jpg
PDB 2tgd EBI.jpg
PDB 1s0q EBI.jpg
PDB 2uuy EBI.jpg
PDB 2by5 EBI.jpg
PDB 2by7 EBI.jpg
PDB 2bya EBI.jpg
PDB 2j9n EBI.jpg
PDB 2g5n EBI.jpg
PDB 1v2l EBI.jpg
PDB 2fi3 EBI.jpg
PDB 2fi4 EBI.jpg
PDB 1v2r EBI.jpg
PDB 2g55 EBI.jpg
PDB 1y3y EBI.jpg
PDB 1tx7 EBI.jpg
PDB 1v2v EBI.jpg
PDB 1v2j EBI.jpg
PDB 1v2p EBI.jpg
PDB 1k1m EBI.jpg
PDB 1auj EBI.jpg
PDB 2d8w EBI.jpg
PDB 1k1l EBI.jpg
PDB 2f3c EBI.jpg
PDB 2a31 EBI.jpg
PDB 1qqu EBI.jpg
PDB 1ept EBI.jpg
PDB 1yf4 EBI.jpg
PDB 1j16 EBI.jpg
PDB 1j15 EBI.jpg
PDB 1bra EBI.jpg
PDB 1and EBI.jpg
PDB 1amh EBI.jpg
PDB 1trn EBI.jpg
PDB 1utm EBI.jpg
Terms of Use   Search of the Day