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65 relations: Acid dissociation constant, Active laser medium, Aegle marmelos, Aesculetin, Alkali, Angelica archangelica, Angelicin, Apiaceae, Asafoetida, Ayapana triplinervis, Calcium, Carboxylic acid, Carrot, Catalysis, Cinnamic acid, Copper, Coriander, Coumarin, Deprotonation, Dye laser, Elsevier, Enzyme, Ethanol, Ferula communis, Fluorescence, Fluorescence spectroscopy, Furanocoumarin, Glycoside hydrolase, Gmelina arborea, Grapefruit, Herniaria, Herniarin, Hieracium pilosella, Hydrangea macrophylla, Hydroxy group, Hydroxylation, Inflorescence, Isoprene, Justicia pectoralis, Lactone, Laser dye, Malic acid, Marmesin, Methyl propionate, Molar attenuation coefficient, Nanometre, Optical brightener, P-Coumaric acid, Palladium, Pechmann condensation, ..., Phenylalanine, Phenylalanine ammonia-lyase, Phenylpropanoid, Photomutagenic, Psoralen, Resorcinol, Shikimate pathway, Skimmin, Sunscreen, Textile, Trans-cinnamate 4-monooxygenase, Ultraviolet, Umbel, Umbellic acid, Umbrella. Expand index (15 more) »
Acid dissociation constant
An acid dissociation constant, Ka, (also known as acidity constant, or acid-ionization constant) is a quantitative measure of the strength of an acid in solution.
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Active laser medium
The active laser medium (also called gain medium or lasing medium) is the source of optical gain within a laser.
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Aegle marmelos
Aegle marmelos L., commonly known as bael (or bili or bhel), also Bengal quince, golden apple, Japanese bitter orange, stone apple or wood apple, is a species of tree native to the Indian subcontinent and Southeast Asia.
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Aesculetin
Aesculetin (also known as esculetin, 6,7-dihydroxycoumarin and cichorigenin) is a derivative of coumarin.
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Alkali
In chemistry, an alkali (from Arabic: al-qaly “ashes of the saltwort”) is a basic, ionic salt of an alkali metal or alkaline earth metal chemical element.
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Angelica archangelica
Angelica archangelica, commonly known as garden angelica, wild celery, and Norwegian angelica, is a biennial plant from the Apiaceae family, a subspecies of which is cultivated for its sweetly scented edible stems and roots.
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Angelicin
Angelicin belongs to the family of angular furanocoumarins.
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Apiaceae
Apiaceae or Umbelliferae, is a family of mostly aromatic flowering plants named after the type genus Apium and commonly known as the celery, carrot or parsley family, or simply as umbellifers.
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Asafoetida
Asafoetida is the dried latex (gum oleoresin) exuded from the rhizome or tap root of several species of Ferula, a perennial herb that grows tall.
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Ayapana triplinervis
Ayapana triplinervis (aya-pana, water hemp) is a tropical American shrub in the Asteraceae family.
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Calcium
Calcium is a chemical element with symbol Ca and atomic number 20.
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Carboxylic acid
A carboxylic acid is an organic compound that contains a carboxyl group (C(.
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Carrot
The carrot (Daucus carota subsp. sativus) is a root vegetable, usually orange in colour, though purple, black, red, white, and yellow cultivars exist.
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Catalysis
Catalysis is the increase in the rate of a chemical reaction due to the participation of an additional substance called a catalysthttp://goldbook.iupac.org/C00876.html, which is not consumed in the catalyzed reaction and can continue to act repeatedly.
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Cinnamic acid
Cinnamic acid is an organic compound with the formula C6H5CHCHCO2H.
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Copper
Copper is a chemical element with symbol Cu (from cuprum) and atomic number 29.
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Coriander
Coriander (Coriandrum sativum), also known as cilantro or Chinese parsley, is an annual herb in the family Apiaceae.
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Coumarin
Coumarin (2H-chromen-2-one) is a fragrant organic chemical compound in the benzopyrone chemical class, although it may also be seen as a subclass of lactones.
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Deprotonation
Deprotonation is the removal (transfer) of a proton (a hydrogen cation, H+) from a Brønsted–Lowry acid in an acid-base reaction.
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Dye laser
A dye laser is a laser which uses an organic dye as the lasing medium, usually as a liquid solution.
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Elsevier
Elsevier is an information and analytics company and one of the world's major providers of scientific, technical, and medical information.
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Enzyme
Enzymes are macromolecular biological catalysts.
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Ethanol
Ethanol, also called alcohol, ethyl alcohol, grain alcohol, and drinking alcohol, is a chemical compound, a simple alcohol with the chemical formula.
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Ferula communis
Ferula communis, the giant fennel, is a species of flowering plant in the carrot family Apiaceae.
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Fluorescence
Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation.
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Fluorescence spectroscopy
Fluorescence spectroscopy (also known as fluorometry or spectrofluorometry) is a type of electromagnetic spectroscopy that analyzes fluorescence from a sample.
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Furanocoumarin
The furanocoumarins, or furocoumarins, are a class of organic chemical compounds produced by a variety of plants.
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Glycoside hydrolase
Glycoside hydrolases (also called glycosidases or glycosyl hydrolases) catalyze the hydrolysis of glycosidic bonds in complex sugars.
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Gmelina arborea
Gmelina arborea, (in English beechwood, gmelina, goomar teak, Kashmir tree, Malay beechwood, white teak, yemane), locally known as gamhar, is a fast-growing deciduous tree, occurring naturally throughout greater part of India at altitudes up to 1,500 meters.
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Grapefruit
The grapefruit (Citrus × paradisi) is a subtropical citrus tree known for its sour to semi-sweet, somewhat bitter fruit.
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Herniaria
Herniaria is a genus of flowering plants in the pink family known generally as ruptureworts.
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Herniarin
Herniarin is a natural chemical compound.
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Hieracium pilosella
Hieracium pilosella (syn. Pilosella officinarum), known as mouse-ear hawkweed, is a yellow-flowered species of flowering plant in the daisy family Asteraceae, native to Europe and northern Asia.
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Hydrangea macrophylla
Hydrangea macrophylla is a species of flowering plant in the family Hydrangeaceae, native to Japan.
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Hydroxy group
A hydroxy or hydroxyl group is the entity with the formula OH.
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Hydroxylation
Hydroxylation is a chemical process that introduces a hydroxyl group (-OH) into an organic compound.
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Inflorescence
An inflorescence is a group or cluster of flowers arranged on a stem that is composed of a main branch or a complicated arrangement of branches.
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Isoprene
Isoprene, or 2-methyl-1,3-butadiene, is a common organic compound with the formula CH2.
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Justicia pectoralis
Justicia pectoralis is an herb in the Acanthus family (Acanthaceae).
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Lactone
Lactones are cyclic esters of hydroxycarboxylic acids, containing a 1-oxacycloalkan-2-one structure, or analogues having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.
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Laser dye
Laser dyes are large organic molecules with molecular weights of a few hundred mu.
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Malic acid
Malic acid is an organic compound with the molecular formula C4H6O5.
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Marmesin
Marmesin (nodakenetin) is a chemical compound precursor in psoralen and linear furanocoumarins biosynthesis.
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Methyl propionate
Methyl propionate, also known as methyl propanoate, is a chemical compound with the molecular formula C4H8O2.
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Molar attenuation coefficient
The molar attenuation coefficient is a measurement of how strongly a chemical species attenuates light at a given wavelength.
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Nanometre
The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth (short scale) of a metre (m).
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Optical brightener
Optical brighteners, optical brightening agents (OBAs), fluorescent brightening agents (FBAs), or fluorescent whitening agents (FWAs), are chemical compounds that absorb light in the ultraviolet and violet region (usually 340-370 nm) of the electromagnetic spectrum, and re-emit light in the blue region (typically 420-470 nm) by fluorescence.
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P-Coumaric acid
p-Coumaric acid is a hydroxycinnamic acid, an organic compound that is a hydroxy derivative of cinnamic acid.
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Palladium
Palladium is a chemical element with symbol Pd and atomic number 46.
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Pechmann condensation
The Pechmann condensation is a synthesis of coumarins, starting from a phenol and a carboxylic acid or ester containing a β-carbonyl group.
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Phenylalanine
Phenylalanine (symbol Phe or F) is an α-amino acid with the formula.
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Phenylalanine ammonia-lyase
Phenylalanine ammonia lyase is an enzyme that catalyzes a reaction converting L-phenylalanine to ammonia and ''trans''-cinnamic acid.
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Phenylpropanoid
The phenylpropanoids are a diverse family of organic compounds that are synthesized by plants from the amino acids phenylalanine and tyrosine.
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Photomutagenic
Photomutagenicity is the property of being photomutagenic, in that when irradiated by visible or UV light, a photomutagenic chemical substance (e.g., umbelliferone) - found in or on an organism - can cause mutation(s) of that particular organism.
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Psoralen
Psoralen (also called psoralene) is the parent compound in a family of natural products known as furocoumarins.
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Resorcinol
Resorcinol (or resorcin) is a benzenediol (''m''-dihydroxybenzene).
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Shikimate pathway
The shikimate pathway (shikimic acid pathway) is a seven step metabolic route used by bacteria, fungi, algae, some protozoan parasites and plants for the biosynthesis of folates and aromatic amino acids (phenylalanine, tyrosine, and tryptophan).
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Skimmin
Skimmin is a glucoside of umbelliferone.
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Sunscreen
Sunscreen, also known as sunblock, sun cream or suntan lotion, is a lotion, spray, gel or other topical product that absorbs or reflects some of the sun's ultraviolet (UV) radiation and thus helps protect against sunburn.
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Textile
A textile is a flexible material consisting of a network of natural or artificial fibres (yarn or thread).
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Trans-cinnamate 4-monooxygenase
In enzymology, a trans-cinnamate 4-monooxygenase is an enzyme that catalyzes the chemical reaction The 4 substrates of this enzyme are trans-cinnamate, NADPH, H+, and O2, whereas its 3 products are 4-hydroxycinnamate, NADP+, and H2O.
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Ultraviolet
Ultraviolet (UV) is electromagnetic radiation with a wavelength from 10 nm to 400 nm, shorter than that of visible light but longer than X-rays.
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Umbel
An umbel is an inflorescence that consists of a number of short flower stalks (called pedicels) which spread from a common point, somewhat like umbrella ribs.
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Umbellic acid
Umbellic acid (2,4-dihydroxycinnamic acid) is a hydroxycinnamic acid.
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Umbrella
An umbrella or parasol is a folding canopy supported by wooden or metal ribs, which is usually mounted on a wooden, metal, or plastic pole.
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Redirects here:
7-Hydroxycoumarin, 7-hydroxycoumarin, Hydrangin, Hydrangine, Skimmetine, Umbelliferones.
References
[1] https://en.wikipedia.org/wiki/Umbelliferone
