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Natural product   Listen
noun
Natural product  n.  (Chem., Biochem.) A chemical substance produced by a living organism; a term used commonly in reference to chemical substances found in nature that have distinctive pharmacological effects. Such a substance is considered a natural product even if it can be prepared by total synthesis.






Collaborative International Dictionary of English 0.48








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"Natural product" Quotes from Famous Books



... and great in any department of progress have always towered like gods above their fellowmen. The natural product of their lives has been a constant miracle to those about them. In spiritualizing the story of the prodigies performed by Jesus, we would not question the psychic power, transforming virtue of such an one as he, who was fitted to convey a re-creative influence ...
— The Arena - Volume 4, No. 24, November, 1891 • Various

... that the formation of it is going on every day. He has, moreover, succeeded in producing artificial petroleum by a reaction that he describes, and he states that it is impossible to detect any difference between the natural product and the manufactured article. His theory is as follows: [Transcriber's Note: The original text reads 'Infilration'] Infiltration of water, reaching a certain depth, come into contact with incandescent masses of carburets of metals, chiefly of iron, and are at once decomposed ...
— Burroughs' Encyclopaedia of Astounding Facts and Useful Information, 1889 • Barkham Burroughs

... internal resources of a state fail it, or are not equal to its occasional wants, whence can it obtain immediate relief but from external means?" Indeed, the investment has not been for any long time the natural product of the revenue of Bengal. When, by the vast charge and by the ill return of an evil political and military traffic, and by a prodigal increase of establishments, and a profuse conduct in distributing agencies and contracts, they found themselves under difficulties, ...
— The Works of the Right Honourable Edmund Burke, Vol. VIII. (of 12) • Edmund Burke

... entire abnegation of self. But a self-denial that is undertaken, not for God, and in God for man, but merely to secure one's own peace and well-being—what is this but selfishness after all? Enjoining a rule of life that is essentially negative—the natural product of that blank despair of the world and of human nature which led to the Great Renunciation—Buddhism, as a religious system, has yielded but scanty fruits of positive holiness, of active benevolence. And yet,—wholly inadequate as such a system as this, ...
— Religion in Japan • George A. Cobbold, B.A.

... same Manner, if, laying aside all worldly Greatness and Vain Glory, I should be ask'd, where I thought it was most probable that Men might enjoy true Happiness, I would prefer a small peaceable Society, in which Men, neither envy'd nor esteem'd by Neighbours, should be contented to live upon the Natural Product of the Spot they inhabit, to a vast Multitude abounding in Wealth and Power, that should always be conquering others by their Arms Abroad, and debauching themselves by Foreign Luxury ...
— A Letter to Dion • Bernard Mandeville

... Fivizzano lay Sarzano and Pietra Santa, both of them considered impregnable fortresses; worse than this, they were coming into a part of the country that was especially unhealthy in October, had no natural product except oil, and even procured its own corn from neighbouring provinces; it was plain that a whole army might perish there in a few days either from scarcity of food or from the unwholesome air, both of which were more disastrous than the impediments ...
— Celebrated Crimes, Complete • Alexandre Dumas, Pere

... natural or artificial disintegration of organic matters by heat; we thus have formed wood charcoal, animal charcoal, lamp-black, and coke, all produced by artificial means, and we may also class with these coal, which is a natural product, and which contains from 85 to 95 ...
— Scientific American Supplement, No. 288 - July 9, 1881 • Various

... an illustrative manner, and so we gathered the Modern Utopia did not at any rate go to that. He spoke, too, of the regulation of unions, of people who were not allowed to have children, of complicated rules and interventions. "Man," he said, "had ceased to be a natural product!" ...
— A Modern Utopia • H. G. Wells

... meaning,' said Julia; 'Antiochus you affirm to be the natural product of the customs and institutions which now prevail. It is certainly so, and must continue so, until some new element shall be introduced into society, that shall ultimately reform its practices, by first exalting the sentiments and the character ...
— Zenobia - or, The Fall of Palmyra • William Ware

... instrument still in use among the people, however, was the lute, which had taken the place of the harp, and both these instruments naturally tended to develop a taste for chords, since chords were what might be called their "natural product." ...
— The Masters and their Music - A series of illustrative programs with biographical, - esthetical, and critical annotations • W. S. B. Mathews

... things combined to persuade the great new republic that she not only might, but ought to, stand aloof from the political problems of the rest of the world, and take no interest in its concerns. This attitude, the natural product of the conditions, was to last for more than a century, and was to weaken greatly the cause of ...
— The Expansion of Europe - The Culmination of Modern History • Ramsay Muir

... that bamboo furnished the most desirable material thus far discovered for incandescent-lamp filaments, he felt that in some part of the world there might be found a natural product of the same general character that would furnish a still more perfect and homogeneous material. In his study of this subject, and during the prosecution of vigorous and searching inquiries in various directions, ...
— Edison, His Life and Inventions • Frank Lewis Dyer and Thomas Commerford Martin

... chartered by a syndicate of wealthy manufacturers, equipped with a laboratory and a staff of scientists, and sent out to search for some natural product which the manufacturers who footed the bills had been importing from South America at an enormous cost. What the product was none on board the Marjorie W. knew except the scientists, nor is it of any moment to us, other than that it led the ship to a certain island off the coast of Africa ...
— The Son of Tarzan • Edgar Rice Burroughs

... her child-like belief that in the unknown world all things were possible, allowed her to believe also in his criminality. Now that he had, as she thought, made his confession and promised restitution, it was perhaps the natural product of her conflicting thoughts and feelings that she should trust to his oft-repeated vows, and ...
— A Dozen Ways Of Love • Lily Dougall

... The Brothers, that of the shepherd of Green-head Ghyll in the Michael, have all the verisimilitude and representative quality, that the purposes of poetry can require. They are persons of a known and abiding class, and their manners and sentiments the natural product of circumstances common to the class. Take Michael ...
— English Critical Essays - Nineteenth Century • Various

... far greater importance. It possesses in La Valetta one of the best harbours, or rather two of the best harbours, in the world. All the navies of Europe could anchor comfortably in the "great port" to the east of the town. The western port is smaller, but is equally well sheltered. Malta has no natural product of much importance, unless it be the honey, after which some think that it was named.[5129] The island is almost treeless, and the light powdery soil gives small promise of fertility. Still, the actual ...
— History of Phoenicia • George Rawlinson

... of the marvellously nourishing and stimulating virtue of cocoa, and of the exquisite and irresistible dainties prepared from it, one cannot wonder that the great Linnaeus should have named it theo broma, "the food of the gods." No other natural product, with the exception of milk, can be said to serve equally well as food or drink, or to possess nourishing and stimulating properties in such well-adjusted proportions. Few, however, realize that in its stimulating properties cocoa ranks ahead of coffee, though below tea. As a matter of fact, ...
— The Food of the Gods - A Popular Account of Cocoa • Brandon Head

... ken some stages of the evolution of the earth. And in the shifting "without haste, but without rest" of the land and sea, as in the endless variation of the forms assumed by living beings, we have observed nothing but the natural product of the forces originally possessed by the substance ...
— Young Folks' Library, Volume XI (of 20) - Wonders of Earth, Sea and Sky • Various

... full realization of {386} all its ideals of virtue and the highest good for itself as well as for mankind. Both these points must be contested by monism and naturalism. The place of freedom is taken by absolute determinism; even man is only a natural product, the highest which naturalism knows, but still no more than a product of nature; his personality and his life, bound to the material body, cease with the death of this body, and therefore never reach the ideal of either ...
— The Theories of Darwin and Their Relation to Philosophy, Religion, and Morality • Rudolf Schmid

... But it points, more directly than they do, to the sphere in which that virtue is practised until it becomes a habit. For if you follow the clue on, it leads very quickly to the scene where self-reliance is so to speak at home, where it seems the natural product of the people's circumstances—the scene, namely, of their daily work. For there, not only in the employment by which the men earn their wages, but in the household and garden work of the women as well as the men, there is nothing to support them save their own readiness, ...
— Change in the Village • (AKA George Bourne) George Sturt

... can ascertain their intention toward me, if not prevented, I shall endeavour to procure some humble, but quiet abode for your mother and sisters, where I hope they can be happy. As I before said, I want to get in some grass country where the natural product of the land will do much for ...
— Heroes Every Child Should Know • Hamilton Wright Mabie

... other words, geniuses don't crop up irregularly anywhere, 'quite promiscuous like'; they have their fixed laws and their adequate causes: they are the result and effect of certain fairly demonstrable concatenations of circumstance: they are, in short, a natural product, not a lusus naturae. You get them only under sundry relatively definite and settled conditions; and though it isn't (unfortunately) quite true that the conditions will always infallibly bring forth the genius, it is quite true that the genius can never ...
— Falling in Love - With Other Essays on More Exact Branches of Science • Grant Allen

... other phenomenon of scientific evolution, cannot be shortsightedly or conceitedly attributed to the arbitrary initiative of this or that thinker, this or that scientist. We must rather regard it as a natural product, a necessary phenomenon, in the development of that sad and somber department of science which deals with the disease of crime. It is this plague of crime which forms such a gloomy and painful contrast with the splendor of present-day civilization. The ...
— The Positive School of Criminology - Three Lectures Given at the University of Naples, Italy on April 22, 23 and 24, 1901 • Enrico Ferri

... this time?" she asked. Her intention was tender, but her voice issued with a kind of explosive grate—the natural product of vocal cords racked by the lake winds of thirty springs and wrecked by a thousand sudden and violent transitions from heat to cold and back again. "Not ...
— With the Procession • Henry B. Fuller

... were not the grandeur of its form modified by just so much harmony in the curvature of the body and neck, and by just so much finish in the details as to rob the design of the old majestic vigour and to mark it as the splendid effort of an age of culture, and not the natural product of a period ...
— Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 - "Chicago, University of" to "Chiton" • Various

... ought to become under the most favourable conditions; not the sour crab, but the mellow glory of the Hesperides worthy to be guarded by a sleepless dragon, was to the Greeks the natural apple. Hence we find Aristotle maintaining that the State is a natural product, because it is evolved out of social relations which exist by nature. Nature indeed was a highly ambiguous term to the Greeks no less than to ourselves, but in the sense with which we are now concerned, the nature ...
— A Little Book of Stoicism • St George Stock

... life had been derived. Not long after Huxley had given it a formal scientific name in 1868, it was discovered to be merely a precipitate of gypsum thrown down from sea water by alcohol, and thus a product of clumsy manipulation in the laboratory, instead of a natural product of the deep sea. The disappointment of those opposing biogenesis was severe; but the lesson is still of value ...
— Q. E. D., or New Light on the Doctrine of Creation • George McCready Price



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