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Acetyl-CoA (acetyl coenzyme A) is a molecule that participates in many biochemical reactions in protein, carbohydrate and lipid metabolism.
A ball and stick + ribbons model of HIV protease - an enzyme that is the target of much AIDS and HIV research.
Graphic representation of the chemical formula of the theobromine molecule with a blurred background of cocoa beans and powder and dark chocolate. Nutrition and science. Natural sources of theobromine. 3d rendering
Hormone Oxytocin biochemical concept background
hormone medicine science chemistry oxytocin love health care chemical oxytocin molecular formular biology concept atom icon object brain organic structure drug element feeling human dopamine serotonin
Molecular model of lactose, a disaccharide sugar in milk.
Maltose or maltobiose or malt sugar is a disaccharide formed from two units of glucose joined with an alpha bond. 3d illustration
Hospital wastewater contain high abundances of antibiotic resistance genes compared to municipal wastewater. The antibiotic-resistant organisms  originate from hospital patients.
Neosalvarsan is a synthetic chemotherapeutic that is an organoarsenic compound.
A molecule of sucrose, showing thermal ellipsoids.
Sinigrin, allyl glucosinolate molecule. Glucosinolate from family of glucosides, found in plants of the family Brassicaceae. Molecular model. 3D rendering. Illustration
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.
3d rendering of Alkali metal decorated C60 fullerenes for delivery of the 5-fluorouracil anticancer drug
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Prostaglandin D2 or PGD2 is a prostaglandin that binds to the receptor PTGDR as well as CRTH2. 3d illustration
Chemical Formulas Medical Experiment
Concept of molecule 3D rendering with transparent background.
Chemical science background
Indicaxanthin is a type of betaxanthin, a plant pigment present in beets, in Mirabilis jalapa flowers, in cacti such as prickly pears or the red dragonfruit. It is a powerful antioxidant.
A model of a molecule of Asparagine, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism.
Thioredoxin antioxidant enzyme. 3D illustration. Atoms shown as spheres with conventional color coding.
Amino Acid Glycine
Acetyl-L-carnitine, ALCAR or ALC, is an acetylated form of L-carnitine. It is naturally produced by the human body, and it is available as a dietary supplement. 3d illustration
DNA Structure Medical Concept
3d render of molecular structure of Oxalic acid isolated over white background.\
Clostridium difficile, The characteristic black colonies grown on a chromogenic agar plate. A PCR reaction would reveal that this strain belongs to NAP1 also called ribotype 027, an epidemic subtype of Clostridium difficile. This bacteria produce three toxins and produce a huge amount of viable spores able to survive months or probably years in surfaces in a hospital setting.
Chemical formula, structural formula and 3D ball-and-stick model of the anticancer drug Carboplatin, white background
A model of a molecule of arginine, an amino acid. Amino acids are the building blocks of proteins and have many functions in metabolism. In particular, Arginine has an important function in the immune system, wound healing and cell division.
Methyl salicylate, wintergreen oil molecule. It is methyl ester of salicylic acid, flavouring agent, metabolite, insect attractant. Molecular model. 3D rendering. 3D illustration
Molecular model of Adenosine triphosphate,  or Adenosine-5'-triphosphate (ATP)
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