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From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
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.
Dna structure on science background. 3d illustration
DNA molecules
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
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.
Nucleosome structure. Structure of an oligonucleosome, showing the packaging of DNA in chromosomes. 3D illustration.
molecular structure digital concept
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.
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. Hologram view. HUD, FUI, SEM
Inside protein molecule
Food containing natural iron. Fe: Liver, avocado, broccoli, spinach, parsley, beans, nuts, on a white background. Top view.
3D cartoon and Gaussian surface models, PDB 5fwk, white background
In vitro bacterial culture
CRISPR-Cas9\nproteins recognize and cut foreign pathogenic DNA
Abstract Genetics Disease - 3d rendered image.
After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
This computer-generated image vividly illustrates the invasive Group A Streptococcal bacteria, as they would appear under a microscope. This visual representation helps to understand the microscopic world of Group A Streptococcus and its potential to cause serious diseases.
3d render Set of 3d render Probiotic Bacteria Bulgaricus, Lactobacillus, Propionbacterium. Lactococcus, Streptococcus Thermofillus, Bifidobacterium. Volume illustration.
DNA A-T Pair
Nivolumab is an anti-cancer medication used to treat several types of cancer. 3D cartoon and molecular surface model, entity id color scheme, PDB 5ggr, white background
Top view of various kinds of vegan protein sources like tofu, tempeh, soy beans, soy milk, mushrooms, wakame, lentils, peanuts, spinach and chick peas. All the objects are on a gray bluish backdrop. Studio shot taken with Canon EOS 6D Mark II and Canon EF 24-105 mm f/4L
Nutritious various ingredients containing natural minerals and vitamin K
Abs Virus - 3d rendered image like colorized scanning electron micrograph. Scene showing virus (yellow)  emerging from infected cell.\nConcept of coronavirus that’s causing a global pandemic. Covid-19, Sars-cov-2 alpha, betta, gamma, delta, lambda variant, 2019-nCoV, Coronavirus.\nSEM, TEM, hologram view.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Liver Fluke Section under light microscope with white background
Calcium Rich Foods for Healthy diet eating and For Immune Boostig. Top view with copy space
3D rendered simple solid icon
B-chain pentamer and A-chain subunit (green), 3D cartoon and Gaussian surface model, white background
3D realistically coloured hexagonal shapes of connected spheres, background with copy space. Futuristic illustration design template for scientific presentation. Molecular business, science, teamwork concept.
Free Images: "bestof:PDB 1cy4 EBI.jpg Multi-domain proteins alpha and beta Prokaryotic type I DNA topoisomerase Prokaryotic type I DNA topoisomerase Prokaryotic type I DNA"
1922 Babe Ruth International Newsreel.jpg
The_orange_fish_net_float..jpg
Sony-Alpha-A700-Front.jpg
Deck_Landing_Qualifications_in_Arabian_Gulf.jpg
Average prokaryote cell- en.svg
Average prokaryote cell- lt.svg
Pinpointing genes illustration.jpg
Oncogene activation illustration.jpg
Portret_van_een_jonge_vrouw_Rijksmuseum_SK-C-1477.jpeg
Maria Henriëtte van de Pol (1707-87). Echtgenote van Willem Sautijn Rijksmuseum SK-A-1274.jpeg
Johanna Ferdinanda van Collen (1774-1833). Echtgenote van Salomon Rendorp Rijksmuseum SK-A-2415.jpeg
Vertumnus_en_Pomona_Rijksmuseum_SK-A-2217.jpeg
Zelula prokarioto tipikoa.svg
Prokaryote cell-ro.svg
Average prokaryote cell- nl.svg
Average prokaryote cell- ru.svg
Average prokaryote cell- uk.svg
David_George_van_Lennep_(1712-97)._Opperkoopman_van_de_Hollandse_factorij_te_Smyrna_met_zijn_vrouw_en_kinderen_Rijksmuseum_SK-A-4127.jpeg
Human genome by functions.svg
Notable mutations.svg
Camptothecin binding.svg
Mm'-Type Low-pass Transfer Function (1 Half-section).svg
PainleveTypeIII.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
dna-double-helix-science-rna-296744.svg
Viral DNA setup.svg
MeDIP.svg
Molbio-Header.svg
Molbio-Header-2.svg
MeDIP (zh-cn).svg
Genetic code mk.svg
Genetic code.svg
Ligation.svg
Blunt ligation.svg
Glycogen structure.svg
Low temperature thermocouples reference functions.svg
8-oxoG forming Hoogsten base pair with dA.svg
BrownianMotion.svg
Japan Electricity Production 1980-2014.svg
Nearby Stars (14ly Radius).svg
left_to_right:_Unidentified_man_and_Marion_Schmidt_Escallon_(1912-2003).jpg
Hepatitis B virus v2.svg
Stockmansharpe10degCMFadj2000 popconsens.svg
Julian Onderdonk - Early Spring—Bluebonnets and Mesquite - Google Art Project.jpg
Julian Onderdonk - Sunlight and Shadow - Google Art Project.jpg
left_to_right:_Unidentified_man_and_Marion_Schmidt_Escallon_(1912-2003).jpg
Newton optimization vs grad descent.svg
Window function (hamming).svg
Gradient descent.svg
Gillis van Tilborgh - Family Portrait - WGA22403.jpg
Jacob Isaacksz. van Ruisdael - Waterfall in a Mountainous Northern Landscape - WGA20511.jpg
Lucas Cranach d. Ä. - Salome - WGA05722.jpg
Wga El Greco Mary Magdalen in Penitence.jpg
P450cycle.svg
Lucas Cranach d. Ä. - Amorous Old Woman and Young Man - WGA05715.jpg
Schottky barrier forward bias.svg
Schottky barrier zero bias.svg
Schottky barrier reverse bias.svg
Schottky barrier minority carrier injection.svg
Straddling gap heterojunction band diagram.svg
Band filling diagram.svg
Semiconductor vacuum junction.svg
Metal semiconductor junction Schottky approximation.svg
Metal semiconductor junction Bardeen picture.svg
Kelvin probe setup at flat vacuum.svg
Photoelectric diode forward bias.svg
Work function mismatch gold aluminum.svg
Thermionic diode reverse bias.svg
Thermionic diode forward bias.svg
Lucas Cranach d.Ä. - Die mystische Vermählung der heiligen Katharina (Budapest).jpg
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Fourier transform – Rectangular.svg
Window function – Rectangular.svg
PDB 1cy4 EBI.jpg
PDB 1d6m EBI.jpg
PDB 1gl9 EBI.jpg
PDB 1mw9 EBI.jpg
PDB 1cy9 EBI.jpg
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PDB 1cy2 EBI.jpg
PDB 1cy1 EBI.jpg
PDB 1cy7 EBI.jpg
PDB 1cy8 EBI.jpg
PDB 1cy0 EBI.jpg
PDB 1cy6 EBI.jpg
PDB 1i7d EBI.jpg
PDB 1gku EBI.jpg
PDB 1bjt EBI.jpg
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PDB 2qou EBI.png
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