Molecules Collection

Anaesthetic inhibiting an ion channel C015 / 6718
Anaesthetic inhibiting an ion channel. Computer model showing the structure of propofol anaesthetic drug molecules (spheres)

James Clerk Maxwell, caricature
James Clerk Maxwell (1831-1879). Caricature of the Scottish physicist James Clerk Maxwell. Maxwells works cover a wide area of science

Secondary structure of proteins, artwork
Secondary structure of proteins, computer artwork. The secondary structure is the shape taken by the strands of proteins, which are biological polymers of amino acids

Caffeine drug molecule
Caffeine. Computer model of a molecule of the alkaloid, stimulant and legal drug caffeine. Caffeine is most often consumed in drinks like tea and coffee

Bacterial ribosome. Computer model showing the secondary structure of a 30S (small) ribosomal sub-unit from the bacteria Thermus thermophilus

Glutamine synthetase enzyme computer model. This is a ligase enzyme, which forms chemical bonds between molecules. The different colours show the different subunits that comprise the protein

Vitamin B12, molecular model. Vitamin B12 (cyanocobalamin) is an essential nutrient that humans are unable to produce and need to obtain from their diet

RNA-editing enzyme, molecular model
RNA-editing enzyme. Molecular model of a left-handed, RNA double helix (Z-RNA, centre) bound by the Z alpha domain of the human RNA-editing enzyme ADAR1 (double-stranded RNA adenosine deaminase)

Zinc fingers bound to a DNA strand, molecular model. The double helix of DNA (deoxyribonucleic acid, red and yellow) is seen here with two Zif268 proteins (blue and green)

Capsaicin molecule
Capsaicin, molecular model. This chemical gives chilies their heat and causes a burning sensation when ingested. It is a secondary metabolite of the chili plant (Capsicum sp)

Oxytocin neurotransmitter molecule. Computer model showing the structure of the neurotransmitter and hormone Oxytocin. Atoms are colour-coded spheres (carbon: dark grey, hydrogen: light grey)

Praziquantel parasite drug. Computer model of a molecule of the drug praziquantel. Atoms are represented as spheres and are colour-coded; carbon (pink), hydrogen (white)

Interferon molecule. Computer model showing the secondary structure of a molecule of interferon. Interferons are proteins produced by white blood cells as part of the immune response to invading

SARS coronavirus protein. Molecular model of the ORF-9b protein produced by the SARS (severe acute respiratory syndrome) coronavirus

Collagen synthesis and assembly, artwork. At left is a fibroblast, the cell that synthesises helical protein chains of collagen (wavy lines)

Cholera toxin, molecular model
Cholera toxin. Molecular model of the secondary structure of cholera enterotoxin (intestinal toxin). The molecule consists of two subunits, A (top) and B (bottom)

Isotretinoin anti-acne drug, molecular model. Atoms are represented as tubes and are colour- coded; carbon (yellow), hydrogen (white) and oxygen (red)

Mescaline hallucinogenic drug molecule
Mescaline hallucinogenic drug, molecular model. Mescaline is a hallucinogenic drug, produced from the dried tops (buttons) of the peyote cactus (Lophophora williamsii)

Buckminsterfullerene molecule. Computer graphic of buckminsterfullerene (C60), a structural form (allotrope) of carbon. The carbon (C) atoms (green spheres)

Valdecoxib anti-inflammatory drug
Valdecoxib, computer model. This drug was used in the treatment of osteoarthritis, rheumatoid arthritis and menstrual symptoms under the trade name Bextra

Paclitaxel drug molecule
Paclitaxel. Computer model of a molecule of the drug paclitaxel. It is sold under the brand name Taxol. It is a chemotherapy drug, used to treat cancers

Aurora Borealis, over snow covered coniferous forest at night, Finland, february

DNA strands, illustration
DNA strands. Computer illustration showing the structure of double stranded DNA (deoxyribonucleic acid) molecules. DNA is composed of two strands twisted into a double helix

Abstract Thin Lines Pattern
Treechild

Brownian motion (litho)
979408 Brownian motion (litho) by English School, (20th century); Private Collection; (add.info.: Brownian motion. Illustration from The Outline of Science, The Waverley Book Company Ltd)

Punch cartoon: The Fine Old Atom-Molecule (engraving)
6034821 Punch cartoon: The Fine Old Atom-Molecule (engraving) by English School, (19th century); Private Collection; (add.info.: Punch cartoon: The Fine Old Atom-Molecule)

Reaction of hydrogen and oxygen to water C017 / 3598
Reaction of hydrogen and oxygen to water. Computer artwork of a balanced chemical equation showing how two hydrogen (H2, white) molecules (left) combine with a single oxygen (O2)

TFAM transcription factor bound to DNA C015 / 7059
TFAM transcription factor bound to DNA, molecular model. Human mitochondrial transcription factor A (TFAM, green) bound to a strand of DNA (deoxyribonucleic acid, blue and pink)

Ammonia molecule
Ammonia. Computer model of a molecule of ammonia(NH3). Atoms are represented as spheres and are colour coded: nitrogen (blue) and hydrogen (white). Ammonia is a pungent-smelling colourless gas

Canine olfactory system, artwork C018 / 0295
Canine olfactory system. Artwork showing the complicated airways inside a dogs nose that allow olfaction (its sense of smell)

Acetic acid molecule
Acetic acid, molecular model. Acetic acid, also called ethanoic acid, is the component of vinegar that gives it its sour taste and pungent smell

Parathyroid hormone molecule. Computer model showing the structure of parathyroid hormone (PTH), or parathormone. Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Alanine, molecular model
Alanine. Molecular model of the amino acid alanine. Its chemical formula is C3.H7.N.O3. Atoms are represented as balls and are colour-coded: carbon (blue), hydrogen (gold)

Molecular model of Formic Acid, digital illustration

Molecular model of Hydrogen Sulphide, digital illustration

Molecular model of Ammonia, digital illustration

Carbon atom, digital illustration

Aurora Borealis at night, Finland, January

Aurora Borealis and stars over lake at night, Muonio, Lapland, Finland, September

Aurora Borealis and stars over lake with beached canoes at night, Muonio, Lapland, Finland, September

Aurora Borealis over fell at night, Saana Fell, Kilpisjarvi, Enontekio, Lapland, Finland, September

Aurora Borealis over lake with rowing boat at night, Lake Kilpisjarvi, Kilpisjarvi, Enontekio, Lapland, Finland, September

Aurora Borealis and star trails over lake at night, Muonio, Lapland, Finland, September

Aurora Borealis, over coastline at night, Hornoya Island, Vardo, Finnmark, Norway, March

Aurora Borealis, over taiga forest at night, Finland, January

Space-filling Models showing the Molecules in Decomposition of Sugar to Ethanol and Carbon Dioxide during Fermentation

Red-hot metal rod reaching white heat, close up

Ball and Stick Model showing arrangement of Carbon Atoms in Diamond

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"Molecules: The Building Blocks of Life and Beyond" From the intricate workings of an anaesthetic inhibiting an ion channel C015/6718 to the genius mind of James Clerk Maxwell, they have captivated scientists and artists alike. With their diverse structures and functions, they hold the key to understanding life at its core. Delving into the world of proteins, we witness their secondary structure through mesmerizing artwork that unveils their complexity. Meanwhile, the caffeine drug molecule keeps us awake while bacterial ribosomes tirelessly synthesize proteins within our cells. Vitamin B12's molecular model reminds us of nature's intricate design as zinc fingers elegantly bind to a DNA strand, orchestrating genetic processes. And who can forget capsaicin - the fiery molecule responsible for giving chili peppers their spicy kick? But molecules aren't limited to just earthly matters; they extend beyond our planet's boundaries. Oxytocin neurotransmitter molecules remind us of love's chemical connection while praziquantel parasite drugs combat infections in distant lands. Interferon molecules stand tall as defenders against viral invasions, showcasing our body's remarkable defense mechanisms. And amidst all this scientific wonder lies a breathtaking sight - Aurora Borealis dancing over a snow-covered coniferous forest in Northern Finland. Intricate and awe-inspiring, these glimpses into the molecular world remind us that there is so much more than meets the eye. From unlocking medical breakthroughs to unraveling nature's mysteries or simply marveling at captivating artistry – they can truly extraordinary entities shaping our understanding of life itself.