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The GABAA receptor is an ionotropic receptor and ligand-gated ion channel. Its endogenous ligand is γ-aminobutyric acid, the major inhibitory neurotransmitter in the central nervous system. 3D cartoon model with reduced opacity, white background.
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.
Cytochrome P450 molecule. CYP 3A4 is the most promiscuous of the human CYP enzymes. Molecular model. 3D rendering. Illustration
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.
Glucose-6-phosphate dehydrogenase (G6PD) protein. Enzyme of the pentose phosphate pathway that generates co-enzyme NADPH. 3D illustration.
Molecular Model of Infliximab, or Remicade, a monoclonal antibody against tumour necrosis factor alpha (TNF-α), which is used to treat autoimmune diseases
Avibactam is a diazobicyclooctane inhibitor of gram-negative and gram-positive bacteria.  Avibactam (red) inhibits the bacterial enzyme beta-lactamase (blue) of Clostridioides difficile.
Immunoglobulin G (IgG) - 3d rendered image. Microbiology illustration  the structure of an antibody. The Y-shaped structure. IgG is the most common type of antibody.
3D cartoon and Gaussian surface models. chain id color scheme, PDB 5zjd, white background.
A molecule of sucrose, showing thermal ellipsoids.
Abstract Pink And Green Knot
Freshness capsule
Bovine beta-lactoglobulin protein, 3D structure. Major whey protein, present in cow milk. Important food allergen.
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.
Recombinant human insulin. 3d cartoon model based on protein data bank
Liquid bubbles up Fluid Twirl
3D cartoon and Gaussian surface models, chain id color scheme, PDB 4ci9, white background
DNA A-T Pair
Isolated Proteasome with protein conjugated with ubiquitin 3d rendering
3d Golgi apparatus
Aromatase (estrogen synthase) enzyme. Protein responsible for the key step in the synthesis of estrogens. 3D illustration. Cartoon representation.
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
Glutamic acid is an alpha-amino acid that is used by almost all living beings in the biosynthesis of proteins. 3d illustration
Liquid bubbles up Fluid Twirl
3D cartoon and Gaussian surface models, chain id color scheme, PDB 5y0m, white background
Molecular model of Adenosine triphosphate,  or Adenosine-5'-triphosphate (ATP)
3D Render of Rainbow Hearts Themed Font Plus Sign and Comma and Period
Rendered Remdesivir molecule in 3D, an experimental drug from Gilead, used to cure the first case of 2019-nCoV in the United States (for a patient at Seattle, Washington). The model showed accurate atom connection and stereochemistry, based on the chemical structure available in public space from U.S. National Library of Medicine, which was professionally checked. Color symbols - green=carbon, red=oxygen, blue=nitrogen, white=hydrogen, purple=phosphorus
Beta-amyloid (Abeta) peptide, 3D rendering. Major component of plaques found in Alzheimer's disease. Cartoon representation.
A ball and stick model of a molecule of gamma-Cyclodextrin. Composed of eight glucose sugar molecules bound into a ring structure, cyclodextrins are easily made from simple starch. The large ring can bind smaller molecules within it, making Cylodextrins useful in drug-delivery applications and also to clean up toxins (such as heavy metals) in the environment. Currently, gamma-Cyclodextrin is being considered as a structure which can bind to and hold carbon dioxide gas for carbon capture and storage as a way to manage the effect of excess carbon dioxide on the climate.
Free Images: "bestof:PDB 1w3d EBI.jpg All alpha proteins Peripheral subunit-binding domain of 2-oxo acid dehydrogenase complex Peripheral subunit-binding domain of 2-oxo acid"
Videographer recording effects of acid mine runoff in stream.jpg
(Z)-2,3-Dichloro-4-oxo-but-2-enoic acid.svg
Moxifloxacin.svg
P450cycle.svg
2-oxo-3-phenylpropanoic acid 200.svg
2-oxo-2-phenylacetic acid 200.svg
Synthesis Jasmonic acid.svg
ALAnumbering.svg
2-oxopentanedioic acid 200.svg
2H-chromen-2-one 200.svg
2-hydroxy-2-methylbutyric acid.svg
4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one 200.svg
Domperidone 200.svg
Glutamate dehydrogenase reaction.svg
Enrofloxacin 200.svg
Citrinin 200.svg
Cromolyn 200.svg
Marbofloxacin 200.svg
Azilsartan 200.svg
2-oxosuccinic acid 200.svg
Angelicin 200.svg
Para-AminobenzoicAcid.svg
Naphthalene-2,7-disulfonic acid.svg
Pimaric acid.svg
Flumazenil 200.svg
Mycophenolate Mofetil 200.svg
Benzoic-acid.svg
Fumaric acid.svg
Perfluorooctanoic acid.svg
Thioglycolic acid.svg
Bicinchoninic acid.svg
Caffeic acid.svg
Dischwefelsäure.svg
Dithionsäure.svg
Peroxodischwefelsäure.svg
Peroxomonoschwefelsäure.svg
Thioschwefelsäure.svg
Pikrinsäure.svg
Benzilic acid.svg
Dichloroacetyl chloride.svg
Trichloroacetyl chloride.svg
2-Methylpropenoic acid.svg
Acetoacetic acid.svg
Gamma-Aminobuttersäure - gamma-aminobutyric acid.svg
Wachs - Wax.svg
Dischweflige Säure.svg
Dithionige Säure.svg
Schweflige Säure.svg
Azepan-2-one 200.svg
Tretinoin.svg
Valerensäure - Valerenic acid.svg
Geranylpyrophosphat Biosynthese.svg
Mevalonsäure Biosynthese.svg
Wine grape diagram numbered.svg
SuccDeh-gl.svg
Schwefelsäure.svg
Sulfoxylsäure.svg
Thioschweflige Säure.svg
TartrateCrystal.svg
Isotretinoin.svg
Zuiterrionball.svg
Hydrogen fluoride.svg
GABA.svg
Prostanoic Acid.svg
Possible physical effects of lysergic acid diethylamide (LSD).svg
Notable mutations.svg
Hepatitis B virus v2.svg
larsson_my_acid_workshop_where_i_do_my_etching_1910.jpg
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