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A ball and stick + ribbons model of human Interleukin 2 or IL-2. Interleukin is a hormone which acts as a signalling molecule for the immune system.
3D cartoon and Gaussian surface models, PDB 6vg8, white background
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Artificial molecular structure in many colors. Horizontal composition, isolated on white background.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
A glowing DNA molecule model
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
Abstract Pink And Green Knot
Computer generated 3D abstract forms.
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
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.
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
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
3d colorful dna
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
dna
3D cartoon and Gaussian surface models. PDB 2aai, white background.
Abstract geometric shape
3d rendering of the construction from DNA of a covalently closed cube-like molecular complex
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.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Colorful abstract pattern.
PETase (left) degrades  polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA).
DNA and biotechnology concept
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, 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.
DNA polymerase I. An enzyme that participates in the DNA replication. Shown with a fragment of the DNA
DNA A-T Pair
Free Images: "bestof:PDB 1i5z EBI.jpg All beta proteins Double-stranded beta-helix cAMP-binding domain-like cAMP-binding domain Catabolite gene activator protein N-terminal domain"
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Wetland upland wood swamp.jpg
Wetland yellow flowers.jpg
Close up shot of swamp pink.jpg
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Monarch butterfly migration danus plexippus.jpg
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Great_Indian_Hornbill..jpg
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(Portrait_of_Fran_Warren_and_Gene_Williams,_Hotel_Pennsylvania(?),_New_York,_N.Y.,_ca._Oct._1947)_(LOC)_(5148806648).jpg
Stingless_bee_1,_f,_side,_peru_2014-07-30-12.46.57_ZS_PMax.jpg
Stingless_bee_1,_f,_face,_peru_2014-07-30-12.33.22_ZS_PMax.jpg
Hepatitis B virus v2.svg
Stat domain structure (zh-cn).svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Gumbel-Density.svg
Complement pathway.svg
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RHAU domain architecture 02.svg
Greek lc beta.svg
Inteiner.svg
Proteinstructur-ar.svg
Beta-D-Galactofuranose.svg
Beta-D-Galactopyranose.svg
Beta-D-Talofuranose.svg
Beta-D-Talopyranose.svg
DBD-EnergyLevels.svg
Beta-Tropanol.svg
Main protein structure levels gl.svg
Protein primary structure gl.svg
WikF1-en.svg
Beta-D-Glucofuranose.svg
Beta-D-Glucopyranose.svg
Beta-D-Mannofuranose.svg
Beta-D-Mannopyranose.svg
Beta-D-Altrofuranose.svg
Beta-D-Altropyranose.svg
Beta-D-Gulofuranose.svg
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Beta-D-Sorbofuranose.svg
Beta-D-Sorbopyranose.svg
Beta-D-Tagatofuranose.svg
Beta-D-Tagatopyranose.svg
Beta-D-Arabinofuranose.svg
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Beta-D-Lyxopyranose.svg
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Beta-D-Ribopyranose.svg
Beta-D-Ribulofuranose.svg
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