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3D cartoon and Gaussian surface models. PDB 3kqg, chain id color scheme, white background.
A ball and stick model of a molecule of Human Interferon. Interferons are proteins important in the working of the immune system and are produced in large numbers in the presence of viruses, bacteria, tumors and parasites.  Interferons are used in drugs to combat cancer, multiple sclerosis, hepatitis B and C and other diseases. Isolated on white.
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Abstract geometric shape
c-Myc and Max transcription factors bound to DNA. 3D illustration. Atoms shown as spheres with conventional color coding.
DNA A-T Pair
Isolated cholesterol molecule between phospholipid molecules membrane 3d rendering
Medical Laboratory Research Background
3D cartoon and Gaussian surface models, PDB 6vg8, white background
Abstract H2, Hydrogen Icon in Water Sphere
3D illustration of three stages of a chromosome, showing the shortening of a DNA telomere.
Chemical formula of Aldosterone
Calmodulin is an intracellular 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
3D rendered simple solid icon
Botulinum toxin neurotoxic protein, 3D rendering. Produced by Clostridium botulinum. Cosmetically used to treat wrinkles.
Molecular structure of Carbon Dioxide CO2
Proliferating cell nuclear antigen (PCNA) is a DNA clamp that acts as a processivity factor for DNA polymerase δ in eukaryotic cells and is essential for replication. PCNA is a homotrimer and achieves its processivity by encircling the DNA, where it acts as a scaffold to recruit proteins involved in DNA replication, DNA repair, chromatin remodeling and epigenetics. 3D cartoon and Gaussian surface models, chain instance color scheme, based on PDB 3wgw, white background.
H2 Hydrogen Molecule Fuel Cell Element Vehicle
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.
Molecular model of lactose, a disaccharide sugar in milk.
PETase (left) degrades  polyethylene terephtalate (PET) into monohydroxyethyl terephthalate (MHET) and MHETase degrades MHET ethylene glycol (EG) and terephthalic acid (TPA).
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.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Chemical formula of the vitamin B
3D cartoon and Gaussian surface models, PDB 1j7n, chain id color scheme, white background
Chemical formula of Testosterone
The structure of the protein molecule, tumor marker glioblastoma. X-ray crystalline model of the protein encoded by the MELK gene. 3D rendering.
Infinity sign made out of multiple spheres and circular shapes against grey background.
DNA methylation is the main epigenetic modfication of DNA. Methylation can change the activity of a DNA segment. The DNA methyl transferase I (light blue) transfers a methyl group from S-adenosyl methionine  (red) mostly to cytosine bases of the human DNA. Source: PDB entry 3pt6
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.
Free Images: "bestof:HLA-DQ2.5trans protein.png en Image shows how DQ2 5 trans can be formed from the haplotype DQ2 2/DQ7 5 phenotype The circled DQ isoform receptor is DQ2 5 trans"
Kanuti river Dalton highway and trans Alaska pipeline.jpg
Trans Alaska pipeline crossing wild river.jpg
Aerial view of the trans Alaska oil pipeline.jpg
Icom ic 706mk8g hf vhf uhf trans receiver.jpg
Icom ic 751 all band amateur radio trans reciever.jpg
Global tropical cyclone tracks-edit2.jpg
Notable mutations.svg
Oort cloud Sedna orbit-th.svg
Trans-Saharan routes early.svg
5HT1A-schema.svg
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
Man standing next to trans alaska pipeline.jpg
As-Ribosides.svg
Eris-symbol-Poland.svg
Departament Trans-Missisipi.svg
Lipid peroxidation.svg
Oort-wolk Sedna wentelbaan.svg
Oort cloud Sedna orbit-sv.svg
CDW 9.svg
CDW 8.svg
CDW 6.svg
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CDW infin.svg
Armenian refugess in Relief Committee tents, Aintab. by Bain News Service.jpg
Oort cloud Sedna orbit.svg
Nube de Oort.svg
VTALightRail.svg
Oort cloud Sedna orbit-vi.svg
Shackleton expedition.jpg
Oort cloud Sedna orbit pt.svg
Insulin glucose metabolism ZP-ca.svg
Oort cloud Sedna orbit-fr.svg
Andrew_John_Volstead_House.jpg
New York regions map.svg
Albania_Police_Logo.svg
Oort cloud Sedna orbit ru.svg
HLA-DQ2.5trans protein.png
HLA-DQ2.5-2.5 protein.png
HLA-DQ2.5-2.2 protein.png
HLA-DQ protein.PNG
HLA B18-DR3 Old World.PNG
HLA-DQ2.5 gliadin.PNG
HLA+Gliadin 1S9V.png
Gliadin-immuno-innate.PNG
Lichtenberg crater Fig13.8C.jpg
Solomon Curve.png
A2-gliadin-33mer.png
Transtranslation.png
CNR1 Human Cannabinoid receptor 1.png
CNR1 HUMAN Cannabinoid receptor 1.jpg
Haplotype analysis of sickle-cell trait.png
Protein-structure hy.png
Trans jordan frontier force.jpg
Lockheed 14.jpg
PDGFR-beta 3MJG.png
Transmississippi_10c_1898_issue.JPG
PBB Protein NR3C2 image.jpg
Nerolidol.png
Hotteterre_flute-a-bec_trans.png
11 Solar System Chart - Trans-Neptunians.png
Integrin sig trans overview.jpeg
ESP 011277 1825.jpg
Colour Light Apparatus Phil Trans - 1866-Maxwell.png
(E,E)-Muconic-acid-3D-balls.png
Pyrene adduct.png
(E)-Glutaconic-acid-3D-balls.png
(E)-Glutaconic-acid-3D-spacefill.png
(E)-Dinitrogen-difluoride-3D-spacefill.png
(E)-CBDO-3D-spacefill.png
(E,E)-Muconic-acid-3D-spacefill.png
(Z,E)-Muconic-acid-3D-spacefill.png
(E)-Pulvinone-3D-balls.png
(E)-Pulvinone-3D-spacefill.png
(E)-Crotonaldehyde 3D ball.png
(E)-Crotonaldehyde 3D spacefill.png
Tar australia.jpg
IPP isomerase structure with active sites highlighted.png
(E)-Dinitrogen-difluoride-3D-balls.png
(E)-CBDO-3D-balls.png
(Z,E)-Muconic-acid-3D-balls.png
HIV-1 interaction with CD4 receptor of a Th human lymphocyte.gif
Shack-endurance.jpg
IL6 Crystal Structure.png
(S,S)-2,3-Butylene carbonate 3D spacefill.png
(R,R)-2,3-Butylene carbonate 3D spacefill.png
(S,S)-2,3-Butylene carbonate 3D ball.png
(R,R)-2,3-Butylene carbonate 3D ball.png
Trans-Female icon - Tao symbol combined with Female gender symbol.jpg
Modern protein hypothesis of mechanism of general anesthesia.png
1970 AMC Javelin TransAm rwb KAfl.jpg
78Bandit.jpg
Helicatenoid single frame.png
PDB GAD67.jpg
Linking-Human-Diseases-to-Animal-Models-Using-Ontology-Based-Phenotype-Annotation-pbio.1000247.g005.jpg
US_stamp_1898_2c_Farming_in_the_West.jpg
JubalandPostageStamps.jpg
8c_Troops_guarding_wagon_train_1898_U.S._stamp.tiff
Driven-1123rd_Trans._Co._Soldier_strives_to_achieve_more_DVIDS96613.jpg
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