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A ball and stick + ribbons model of Human Growth Hormone, also known as Somatotropin.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Science background with molecule or atom
The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 3omv, white background
Inside protein molecule
Tafamidis is a medication used to delay loss of peripheral nerve function in adults with familial amyloid polyneuropathy. 3d illustration
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
A ball and stick + ribbons model of beta-secretase - a protein that is important in forming healthy peripheral nerve cells, but is also involved in the onset of Alzheimer's disease.
orange: RNA primer; red: RNA template; light blue: proofreading riboexonuclease; mid blue: helicase; dark blue: RNA directed RNA polymerase; violet: non structural proteins (NSPs).
Chain of amino acid or bio molecules called protein - 3d illustration
Chemical formula of Progesterone
An antibody, also known as an immunoglobulin, is a large, Y-shaped protein used by the immune system to identify and neutralize foreign objects such as pathogenic bacteria and viruses. 3D cartoon and Gaussian surface models with differently colored chains, white background.
3d Rendering Molecular Structure,Ozone,Hydrogen and oxygen
organic chemistry, model of the protein molecule - illustration of a biological particle
3d Render Molecule Transparent Blue, Science and Medicine Concept (Clipping Path)
DNA close-up, DNA Molecule Model, DNA Strands, DNA animation
Conceptual large group of Covid-19 viruses with copy space. Covid-19 virus illustration downloaded from CDC than layered and manipulated. for more information please visit Centers for Disease Control and Prevention web site: https://www.cdc.gov/media/subtopic/images.htm
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.
Fatty liver disease (steatosis) is a common condition caused by having too much fat build up in your liver. A healthy liver contains a small amount of fat. It becomes a problem when fat reaches 5% to 10% of your liver's weight.
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
A ball-and-stick plus ribbons 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.
3d rendering of benzene molecules conjugated gold (Au) nanoparticles (NPs) on the black background
3d Render Transparent Molecule on Gradient Green Background, Science and Medicine Concept, (Depth Of Field)
Squalane is a hydrocarbon derived by hydrogenation of squalene. 3d illustration
DNA A-T Pair
The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,
Molecular model of fullerene (c60)
3D cartoon and Gaussian surface models, chain id color scheme, PDB 2y73, white background
Division of Human Cancer Cells
Free Images: "bestof:Lrrk2 domains.jpg en domain structure of LRRK2 a protein involved in the pathobiochemistry of Parkinson's disease LRRK2 is also referred to as dardarin PARK8 de"
Hepatitis B virus v2.svg
Taxol structure.svg
P450cycle.svg
Notable mutations.svg
Main protein structure levels en.svg
ClosureDomainDemo.svg
RHAU domain architecture 02.svg
Phenothiazin.svg
Histamin - Histamine.svg
Proteinstructur-ar.svg
Main protein structure levels zh.svg
Stat domain structure (zh-cn).svg
Main protein structure levels bg.svg
Telecommunications market structure-es.svg
Main protein structure levels zh (zh-tw).svg
Main protein structure levels fr.svg
Yohimban num.svg
Azaphenothiazin-Ringsystem.svg
Phenothiazin-Ringsystem.svg
Thioxanthen-Ringsystem.svg
Tetracycline.svg
Ergolin num.svg
Ergolin.svg
Azaphenothiazin-Ringsystem farb.svg
Phenothiazin-Ringsystem farb.svg
Thioxanthen-Ringsystem farb.svg
Tetracycline ABCD.svg
Ergolin num ABCD.svg
Viral infections and involved species.svg
Stem cell treatments.svg
Tetracycline ABCD num.svg
Penicillin Core.svg
Dabigatran etexilate structure.svg
Ivabradine structure.svg
Laquinimod structure.svg
Articulacion malla.svg
Prostanoic Acid.svg
Moon Schematic Cross Section.svg
PhOH-CHCl3 extraction.svg
IIT-Organisational-structure.svg
2ph1 pdb gallery nucleotide binding-protein-2 (MinD homolog).svg
Biological classification S Pengo.svg
Atomic_Bomb_Dome,_Hiroshima.jpg
Phylogenetic_tree-fr.svg
En qvindelig Figur, som staar ved en Seng, reder sit Haar (Christoffer Wilhelm Eckersberg) - Nationalmuseum - 180185.tif.tiff
Swine flu infection exponent by county June 2009.svg
Journal_of_Emerging_Infectious_Diseases_Feb_2013.jpg
Interiör med mor och dotter vid fönster (Ludvig August Smith) - Nationalmuseum - 180227.tif.tiff
Kvinna som flätar sitt hår (Ludvig August Smith) - Nationalmuseum - 180226.tif.tiff
Swine flu infection exponent by county FluTracker June 2009.svg
Lrrk2 domains.jpg
GPATCH11_Structure.png
CARD11.tiff
ELMO1 (CED-12) and DOCK2 (CED-5) ternary complex in apoptosis.jpg
Stat domain structure.png
PolymeraseDomains.jpg
Steroid receptor.png
LDLR Binding Module5 1ajj.PNG
E2F family member.png
1B34 SmD1 8strand.JPG
IL8 Crystal Structure.png
Tim Wall.jpg
Protein LRRK2 PDB 2ZEJ.png
Helicobacter Pylori Urease.png
3edg.png
Structure cobl.jpg
Transthyretin.png
2LEF.png
GIRK 1N9P.png
Improving domain structure by Zureks.png
4f0a bio r 500.jpg
FixL 1y28.png
EVH1.jpg
FhaC protein.GIF
Zp3 structure 3d4g.png
Mdm2.png
CBS domain alignment.png
STAT3.png
LDLR 1N7D.png
Aspartate carbamoyltransferase (ATCase).jpg
RRM2domain.png
RIG-I.pdb.3TMI.png
Shaking-palsy-essay.gif
STAT3_GOF.jpg
Bcr abl sti.jpg
PBB Protein BACE1 image.jpg
Writing by a Parkinson's disease patient.png
Possible SYNE1 protein structure.png
Foxp1 2KIU.jpg
PFK-1 - ru.jpg
Human leukocyte, showing golgi - TEM.jpg
PDB-2RGT-Complex Lhx3 and Isl1.png
1FMK (c-Src).png
Perovskita-wiki.jpg
Sphingolipid.png
Crystal structure of SopE.png
T Cell Surface Glycoprotein CD4 - PDB 1CDH.jpg
Rossman fold.png
1TU3.pdb.png
Structure de la Lignine.jpg
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