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Disaccharides illustration by ALI DAMOUHSCIENCE PHOTO LIBRARY
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Alkanes illustration by ALI DAMOUHSCIENCE PHOTO LIBRARY
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Alkanes illustration by ALI DAMOUHSCIENCE PHOTO LIBRARY
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Sucrose formation illustration
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Monosaccharides illustration
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Illustration of the chemical structures of three monosaccharides; glucose fructose and galactose by ALI DAMOUHSCIENCE PHOTO LIBRARY
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Illustration of a glucose sugar molecule by ALI DAMOUHSCIENCE PHOTO LIBRARY
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Illustration of a galactose sugar molecule by ALI DAMOUHSCIENCE PHOTO LIBRARY
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Fructose sugar molecule illustration
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Jons Jacob Berzelius Portrait of the Swedish chemist Baron Jons Jacob Berzelius (1779-1848) Berzelius was orphaned at an early age and brought up by
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Citral or lemonal mixture of geranial and neral chemical formulas
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Ibuprofen molecular model Ibuprofen is a common medication for pain relief fever and inflammation The compound is classified as a nonsteroidal ant
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Alpha-pinene terpene molecular model
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D-aspartic acid (D-aspartate) amino acid molecule illustration Atoms are represented as spheres with conventional colour coding hydrogen (white) c
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Human insulin isomer molecule Computer model showing a metastable disulphide isomer of human insulin with chain A (magenta) and chain B (green)
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Human insulin isomer molecule Computer model showing a metastable disulphide isomer of human insulin with chain A (magenta) and chain B (green)
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L-Alanine Molecular model of the amino acid L-alanine (C3H7NO2) Structurally an alpha amino acid L-alanine (the left-handed isomer of alanine) i
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Vitamin E crystals LM
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Louis Pasteur (1822-1895) Computer illustration of the French microbiologist and chemist Louis Pasteur with optical isomer molecules Pasteurs inves
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Baron Jons Jacob Berzelius (1779-1848) the Swedish chemist He provided the first major systemization of 19th century chemistry including the first
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()-2-Chlorobutane ball and stick molecular model This is one of the five isomers of C4H9Cl with a boiling point of 78 degrees Celsius The more sph
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2-chloro-2-methylpropane ball and stick molecular model This is one of the five isomers of C4H9Cl with a boiling point of 50 degrees Celsius The mo
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1-chloro-2-methylpropane molecular model
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1 Chlorobutane ball and stick molecular model 1 Chlorobutane is an alkyl halide colourless liquid It is an isomer of C4H9Cl with a boiling point of
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(-)-2-Chlorobutane ball and stick molecular model This is one of the five isomers of C4H9Cl with a boiling point of 78 degrees Celsius The more sph
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Darmstadtium atomic structure
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Flerovium atomic structure
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Copernicium atomic structure
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Darmstadtium atomic structure
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Isomers of butane Molecular model of two isomers of butane (C4H10) Isomers are chemicals with the same atoms but different molecular arrangements
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Silicon atom in graphene Coloured scanning transmission electron micrograph (STEM) showing an individual silicon atom found as an impurity in the mat
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Silicon atoms in graphene sheet Scanning transmission electron micrograph (STEM) showing the dancing motions of silicon atoms (centre yellow) in a
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L-glucose Computer artwork showing the structure of a molecule of the sugar L-glucose Atoms are represented as spheres and are colour-coded carbon
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L-glucose Computer artwork showing the structure of a molecule of the sugar L-glucose Atoms are represented as spheres and are colour-coded carbon
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Copernicium (Cn) Diagram of the nuclear composition electron configuration chemical data and valence (outer electron) orbitals of an atom of coper
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Flerovium (Fl) Diagram of the nuclear composition electron configuration chemical data and valence (outer electron) orbitals of an atom of flerovi
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Darmstadtium atomic structure
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Lactic acid and muscles Lactic acid (molecular models shown) is a carboxylic acid that is produced constantly in the body as part of normal metabolis
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Lactic acid and muscles Lactic acid (molecular models shown) is a carboxylic acid that is produced constantly in the body as part of normal metabolis
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(S)-lactic acid Computer illustration of a mole- cule of (S)-lactic acid (formula C3H6O3) Atoms are represented as cylinders and are colour-coded
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Lactic acid molecular model Lactic acid is a carboxylic acid that is produced constantly in the body as part of normal metabolism Excess lactic aci
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Lactic acid molecular model Lactic acid is a carboxylic acid that is produced constantly in the body as part of normal metabolism Excess lactic aci
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Copernicium (Cn) Diagram of the nuclear composition and electron configuration of an atom of copernicium-285 (atomic number 112) the most stable is
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Flerovium (Fl) Diagram of the nuclear composition and electron configuration of an atom of flerovium-289 (atomic number 114) the most stable isotop
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Darmstadtium atomic structure
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Dioxin Computer artwork of a dioxin molecule enlcosed in a blue bubble Atoms are represented by spheres (carbon grey chlorine red hydrogen blue
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Bacillus coagulans SEM
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Bacillus coagulans coloured scanning electron micrograph (SEM) Bacillus coagulans (formally Lactobacillus sporogenes) are aerobic spore-forming g
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Bacillus coagulans coloured scanning electron micrograph (SEM) Bacillus coagulans (formally Lactobacillus sporogenes) are aerobic spore-forming g
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(R)-lactic acid Computer illustration of a mole- cule of (R)-lactic acid (formula C3H6O3) Atoms are represented as cylinders and are colour-coded
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Bacillus coagulans SEM
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Pentane Model of a molecule of one of the isomers of pentane This isomer n-pentane is a simple straight-chained molecule The pentanes are recover
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13-dichlorobenzene Molecular model of 13-dichlorobenzene an isomer of dichlorobenzene with two chlorine atoms replacing two of the hydrogen atoms
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Trans-dibromoethene molecule Computer-generated molecular model of trans-dibromoethene (C2H2Br2) The trans form of dibromoethene has bromine atoms
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Cis-dibromoethene molecule Computer-generated molecular model of cis-dibromoethene (C2H2Br2) The cis form of dibromoethene has both bromine atoms
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Cis-12-dibromoethene Computer illustration of a molecule of cis-12-dibromoethene (formula C2H2Br2) The atoms are represented as cylinders and ar
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Trans-12-dibromoethene Computer illustration of a molecule of trans-12-dibromoethene (formula C2H2Br2) The atoms are represented as cylinders an
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Dioxin Computer artwork of a dioxin molecule This is TCDD (2378-tetrachlorodibenzo-p- dioxin) Atoms (rods) are colour-coded carbon (grey) chlo
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TCDD dioxin Computer model of a molecule of the dioxin 2378-tetrachlorodibenzo-p-dioxin (TCDD) Dioxins are a family of toxic by-products of a num
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Computer graphics space-filling representation of the m- (left) and p- (right) isomers of xylene in the zeolite catalyst ZSM-5 Zeolites are a group o
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Dioxin Computer model of a molecule of the dioxin 2378-tetrachlorodibenzo-p-dioxin (TCDD) Atoms are represented as spheres and are colour-coded
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Dioxin Computer artwork of a molecule of the dioxin 2378-tetrachlorodibenzo-p-dioxin (TCDD) Atoms (rods) are colour-coded carbon (grey) chlorin
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Dioxin Computer artwork of a molecule of the dioxin 2378-tetrachlorodibenzo-p-dioxin (TCDD) Atoms (spheres) are colour-coded carbon (pink) chlo
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Dioxin
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Zuclomifene infertility drug molecular model The drug clomifene used to treat infertility in women is made up of two components enclomifene and z
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Zuclomifene infertility drug molecular model The drug clomifene used to treat infertility in women is made up of two components enclomifene and z
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Enclomifene infertility drug molecular model The drug clomifene used to treat infertility in women is made up of two components enclomifene (show
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Enclomifene infertility drug molecule
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Synthetic thyroid hormone molecule Computer model of a molecule of levothyroxine (L-thyroxine also called synthetic T4) the synthetic form of the t
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Glucose isomer model Molecular model of the beta form of the hexose sugar glucose (C6H12O6) also known as beta-glucopyranose Glucopyranose has five
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Synthetic thyroid hormone molecule Computer model of a molecule of levothyroxine (L-thyroxine also called synthetic T4) the synthetic form of the t
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Two forms of thalidomide
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Histidine amino acid
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Triose phosphate isomerase (TPI) molecule computer model TPI an enzyme is essential for glycolysis and catalyses the reversible interconversion of
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Triose phosphate isomerase (TPI) molecule Computer model showing the shape (secondary structure) of the a molecule of the enzyme TPI Seen here are a
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FK506-binding protein molecule Computer model showing the primary (rods) and secondary (alpha- helices blue and beta-sheets purple) structures of
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Elaidic acid Computer model of a molecule of elaidic acid a trans fatty acid Atoms are represented as spheres and are colour-coded carbon (blue)
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Elaidic acid Computer model of a molecule of elaidic acid a trans fatty acid Atoms are represented as spheres and are colour-coded carbon (blue)
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Elaidic acid Computer model of a molecule of elaidic acid a trans fatty acid Atoms are represented as spheres and are colour-coded carbon (blue)
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Glucose isomer model Molecular model of the alpha form of the hexose sugar glucose (C6H12O6) also known as alpha-glucopyranose Glucopyranose has fi
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Oleic acid Computer model of a molecule of oleic acid a monounsaturated fatty acid Atoms are represented as spheres and are colour-coded carbon (b
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Oleic acid Computer model of a molecule of oleic acid a monounsaturated fatty acid Atoms are represented as spheres and are colour-coded carbon (b
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Oleic acid Computer model of a molecule of oleic acid a monounsaturated fatty acid Atoms are represented as spheres and are colour-coded carbon (b
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Elaidic acid Computer model of a molecule of elaidic acid a trans fatty acid Atoms are represented as spheres and are colour-coded carbon (green)
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Elaidic acid Computer model of a molecule of elaidic acid a trans fatty acid Atoms are represented as spheres and are colour-coded carbon (green)
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Molecular sieve Computer graphic of a molecule of 2 6-DIPN (26-diisopropylnaphthalene) passing through a channel in a molecule of mordenite This g
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Molecular models of rubber and gutta-percha These molecules are isomers They have the same chemical fourmula but a different molecular structure In
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Alanine isomer models Molecular models of the two optical isomers of the amino acid alanine (C3H7NO2) Alpha-alanine is on the left and beta-alanine
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Glyceraldehyde isomer models Molecular models of the two isomeric forms of glyceraldehyde D- glyceraldehyde (left) has a hydroxyl group (OH) on the
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Glucose isomer models Molecular models of the glucopyranose form of glucose Glucose (C6H12O6) is a hexose sugar Glucopyranose has a five carbon rin
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Colour differences in structural isomers Three samples of hydrated chromium(III) chloride CrCl3 6H2O showing marked colour differences between the
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Cyfluthrin insecticide molecule 3D rendering Atoms are represented as spheres with conventional colour-coding hydrogen (white) carbon (black) oxy
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Cyfluthrin insecticide molecule Stylized skeletal formula (chemical structure) Atoms are shown as colour-coded circles hydrogen (hidden) carbon (g
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Geranial lemon fragrance molecule Stylized skeletal formula (chemical structure) Atoms are shown as color-coded circles hydrogen (hidden) carbon (
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1 3-dichloropropene (dichloropropene) pesticide molecule Stylized skeletal formula (chemical structure) Atoms are shown as color-coded circles hyd
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L-DOPA (levodopa) Parkinsons disease drug molecule Stylized skeletal formula (chemical structure) Atoms are shown as color-coded circles hydrogen
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Levamisole antihelmintic drug molecule levorotary isomer of tetramisole Stylized skeletal formula (chemical structure) Atoms are shown as color-cod
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Esketamine drug molecule
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Escitalopram antidepressant drug molecule
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Thyroxine hormone pill on its blister pack This contains the L-isomer of the thyroid hormone thyroxine (T4) known as levothyroxine The L form is me
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