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A ribbons model of Human Growth Hormone, also known as Somatotropin, with a translucent surface model.
3D cartoon and Gaussian surface models. PDB 2aai, white background.
Indoleamine 2,3 dioxygenase 1 (IDO1) protein. Tryptophan catabolic enzyme of the kynurenine pathway. 3D illustration.
Abstract geometric shape
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
3d rendering of ubiquitin is attached to target proteins by a process called ubiquitination
Background created by fractal geometry.
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
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 model, secondary structure color scheme, PDB 4krf, white background
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.
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
Molecular Model of Human Insulin with disulfide bonds shown.
protein G−DNA conjugate an antibody to the intended area on the surface of bioassay chips or particles; 3d rendering
Abstract geometric shape
PETase (left) degrades  polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA).
This footage shows the translation initiation complex, which consists of the ribosomal small subunit, transfer RNA (tRNA), and translation initiation factors. The golden ribbon represents the RNA.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
A ball and stick model of Ethyl Eicosapentaenoic Acid or E-EPA. It is an omega-3 polyunsaturated fatty acid.
Gamma secretase protein complex. Multi-subunit intramembrane protease that plays role in processing of proteins. 3D illustration.
Ring-shaped RNA molecules (or single-strand DNA, cDNA), in glossy reflection with different pattern of every sphere
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
Abstract geometric shape
Low-Fiber Diet Risks Gut Health & Allergies
3D cartoon and Gaussian surface models, chain id color scheme,  PDB 2iw2, white background
A ball and stick model of Human Insulin. Isolated on black.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Background created by fractal geometry.
Free Images: "bestof:PDB 1alb EBI.jpg All beta proteins Lipocalins Lipocalins Fatty acid binding protein-like Adipocyte lipid-binding protein ALBP EBI License 1alb November 16 2008"
market-fish-fish-market-food-897990.jpg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Insulin glucose metabolism ZP-ca.svg
AminoAcid length distribution 2010.svg
Insulin glucose metabolism ZP.svg
Molbio-Header.svg
Protein primary structure zh (zh-tw).svg
Notable mutations.svg
Thyroid hormone synthesis.svg
Epicocconone protein.svg
Proteinoxidation 03.svg
Proteinoxidation 02.svg
Pseaa figure1.svg
Montanic acid.svg
Radotinib.svg
Levopimaric acid.svg
FattyAcid-MB-Reduction1.svg
Mead acid.svg
Glicoprotein.svg
ProteinQS.svg
Intermediate filament.svg
Ribosome mRNA translation tr.svg
Human genome by functions.svg
Main protein structure levels pl.svg
Molbio-Header-2.svg
Primärstruktur von Proteinen2.svg
PhOH-CHCl3 extraction.svg
Scheme facilitated diffusion in cell membrane-ca.svg
Thyroid hormone synthesis-it.svg
Portret van Jan van Huysum Rijksmuseum SK-A-5008.jpeg.jpg
Japan Electricity Production 1980-2014.svg
P450cycle.svg
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