Biochemistry Biochemical Collection

Cyclosporin drug molecule
Cyclosporin. Computer graphic showing a molecule of the drug cyclosporin. The cyclic (circular) structure of this hydrophobic peptide molecule is seen here

LM of crystals of streptomycin
Polarised light micrograph of crystals of Streptomycin, a common antibiotic. Magnification: X 33 at 35mm size

Nandrolone steroid molecule
Nandrolone. Computer model of a molecule of the anabolic steroid drug nandrolone (formula C18H26O2). Atoms are colour-coded: carbon (green), oxygen (red) and hydrogen (gold)

Ampicillin crystals
Polarised light micrograph of ampicillin, a semi- synthetic penicillin. Magnification: x25 at 35mm size. (purple to orange)

LM of crystals of antibiotic streptomycin
Polarised light micrograph of crystals of the antibiotic streptomycin, Magnification: X 30 at 35mm size

Penicillin drug crystals
Polarised light micrograph of penicillin, potassium salt crystallized from aqueous solution. Magnification X 25

PLM of crystals of magnesium citrate drug
Magnesium citrate. Polarised light micrograph of crystals of the oral drug Magnesium citrate. Known also as Trimagnesium-dicitrate

Light micrograph of aspirin crystals
Polarised light micrograph of crystals of Aspirin (acetylsalicylic acid), a common pain reliever. Magnifciation X7.2 (at 35mm size)

Warfarin molecule. Computer graphic of the anti- coagulant drug warfarin (formula C18.H16.O3). The atoms (spheres) are colour-coded: carbon (yellow), oxygen (red) & hydrogen (white)

Polarised LM of crystals of asprin
Polarised light micrograph of crystals of Aspirin (acetylsalicylic acid), a common pain reliever. Magnifciation X8 (at 35mm size)

Streptomycin crystal

Ampicillin antibiotic drug crystals
Ampicillin. Polarised light micrograph of crystals of the antibiotic drug ampicillin. This drug is a penicillin type of antibiotic, produced semi- synthetically

Penicillin drug molecule
Penicillin. Computer graphic of part of a molecule of penicillin, an antibiotic drug. The spheres represent atoms and are colour-coded as: carbon (green), oxygen (red), hydrogen (white)

Computer graphic of a strychnine molecule
Strychnine. Computer graphic of a molecule of strychnine, an alkaloid drug which is used medicinally in low doses but which is also used as a poison for rats and other vermin

Crystals of antibiotic tetracycline
Polarised light micrograph of crystals of the antibiotic tetracycline. Magnification: X 25 at 35mm size

Valium molecule
Diazepam. Computer graphic of a molecule of diaze- pam, also known commercially as valium, a tranqu- illiser drug. The molecules atoms are colour- coded: carbon (C) is blue, hydrogen (H) is white

Polarised LM of streptomycin crystals
Streptomycin. Polarised light micrograph of crystals of the antibiotic drug streptomycin. This is an aminoglycoside type of antibiotic, a drug used to treat infections caused by bacteria

Nicotine molecule
Nicotine. Computer graphic of a molecule of nico- tine, an addictive, poisonous alkaloid drug found in tobacco; it is also used as an insecticide

Mescaline molecule. Computer graphic of the drug mescaline (formula C11.H17.N.O3). The atoms (tubes) are colour-coded: carbon (yellow), oxygen (red), nitrogen (blue) and hydrogen (white)

Ephedrine molecule
Ephedrine. Computer graphic of a molecule of the drug ephedrine (C10.H15.N.O). The atoms (tubes) of the molecule are colour-coded: hydrogen (white), carbon (yellow), oxygen (red) and nitrogen (blue)

Morphine molecule
Morphine. Computer model of a molecule of morphine (C17.H19.N.O3). The atoms (tubes) of this drug are colour-coded: carbon (purple), oxygen (red), hydrogen (grey) and nitrogen (yellow)

Aciclovir drug. Molecular model of the antiviral drug aciclovir (hydroxyethoxymethyl guanine). Atoms (spheres) are colour-coded: carbon (yellow), hydrogen (white), nitrogen (blue) and oxygen (red)

Nandrolone steroid
Nandrolone. Computer model of part of a molecule of the anabolic steroid drug nandrolone (formula C18H26O2). Nandrolone is used to help build muscle and bone

Penicillin G drug molecule
Penicillin G. Computer model of a molecule of the antibiotic drug penicillin G, also known as benzylpenicillin (formula: C16H18N2O4S)

Molecular graphic of vitamin A (retinol)
Vitamin A. Molecular model of vitamin A, also called retinol (formula: C20H30O). The atoms are spherical and colour-coded: carbon (blue), oxygen (red) and hydrogen (white)

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Biochemistry Biochemical: Exploring the Intricate World of Molecules and Crystals Delving into the intricate world of biochemistry, we uncover the fascinating Cyclosporin drug molecule, which holds promise in treating various immune disorders. Behold the mesmerizing LM image of crystals of streptomycin, a potent antibiotic that has revolutionized the field of medicine by combating bacterial infections. Tadalafil impotence drug molecule takes center stage as we unravel its mechanism to tackle erectile dysfunction, offering hope for millions worldwide seeking enhanced intimacy. Nandrolone steroid molecule reveals its controversial side as we delve into its impact on athletic performance and potential health risks associated with misuse. Ampicillin crystals captivate our attention with their intricate structure, reminding us of this powerful antibiotic's role in fighting off bacterial pathogens. Peering through a microscope lens, we witness stunning LM visuals showcasing crystals formed by another vital antibiotic - streptomycin - reinforcing its efficacy against infectious diseases. Unveiling Tadalafil impotence drug molecule once again highlights how scientific advancements continue to address intimate concerns and improve quality of life for many individuals. Penicillin drug crystals take us back to one of history's most significant discoveries - Alexander Fleming's accidental finding that paved the way for modern antibiotics and saved countless lives. PLM offers an enchanting glimpse into magnesium citrate drug crystals' unique arrangement, shedding light on their therapeutic properties used in various medical conditions like constipation or kidney stones prevention. Light micrograph captures aspirin crystal formation in all its glory – a testament to this widely-used medication's effectiveness against pain relief and reducing inflammation when needed most. Warfarin molecule emerges from obscurity as it plays a crucial role in preventing blood clots while managing cardiovascular conditions, underscoring biochemistry's contribution towards better heart health management.