| 单词 | saponin |
| 例句 | Mr. McGee said the key is its viscous mixture of protein and dissolved starch, which slows down the collapse of a foam, as well as chemicals called saponins. Vegans Whip Up a Secret Weapon: Aquafaba 2016-05-09T04:00:00Z Processing quinoa was done manually, and the end product might taste bitter if its bitter-tasting mildly toxic coating of saponins was not sufficiently removed. What your organic market doesn’t want you to know: The dark truth about quinoa 2014-04-24T11:50:00Z The saponin compounds in the tea seed meal may also wash into waterways and harm even more species. Gardening isn't always sunshine and roses 2023-10-18T04:00:00Z Agave americana, unlike blue agave, contains saponins: organic chemicals that give the plant a soapy taste and hinder the process of fermentation. How Aussie farmers are hoping to win over tequila fans 2022-06-22T04:00:00Z Then Ward’s new high-resolution images—showing tiny particles studded with spike proteins, with honeycomblike saponins floating beside them—flashed on dozens of people’s screens. Will a small, long-shot U.S. company end up producing the best coronavirus vaccine? 2020-11-03T05:00:00Z Asterisk above the top panel indicates the approximate position of TSARL1. d, The saponin biosynthetic pathway, showing enzymes that catalyse each step of the pathway and the quinoa gene ID for genes encoding each enzyme. The genome of Chenopodium quinoa : Nature : Nature Research 2017-02-07T05:00:00Z Mark Tester, a plant scientist at the King Abdullah University of Science and Technology in Saudi Arabia, said the research pinpointed a gene that guides production of saponins in quinoa. Quinoa is hip. Mapping its genome may make it more widely used. 2017-02-13T05:00:00Z There are potential disadvantages to reducing saponins, perhaps increasing susceptibility to fungal infections or bird predation, Tester added. Genetic study may make ancient Inca's quinoa a grain of the future 2017-02-08T05:00:00Z However, the Black Snake Distillery has developed a way of extracting the saponins after harvesting the plant's spiky arms. How Aussie farmers are hoping to win over tequila fans 2022-06-22T04:00:00Z Removing the saponins for human consumption drives up the costs of processing. Quinoa genome could see 'super-food' prices tumble - BBC News 2017-02-08T05:00:00Z Twelve individual seeds of 17 bitter lines, and 12 pooled seeds from each of 16 sweet lines were analysed for derivatized saponins using gas chromatography/mass spectrometry. The genome of Chenopodium quinoa : Nature : Nature Research 2017-02-07T05:00:00Z There are potential disadvantages to reducing saponins, such as perhaps increasing the plant’s susceptibility to fungal infections or bird predation, Tester added. Quinoa is hip. Mapping its genome may make it more widely used. 2017-02-13T05:00:00Z Plant scientist Mark Tester of King Abdullah University of Science and Technology in Saudi Arabia said the research pinpointed a gene that guides production of saponins in quinoa. Genetic study may make ancient Inca's quinoa a grain of the future 2017-02-08T05:00:00Z It must always be properly prepared to remove the saponins, but for some people, this is not sufficient. Confused About Quinoa and Nutrition? So Are Other Americans 2016-07-06T04:00:00Z Quinoa seeds contain saponins, bitter and toxic compounds that protects the plant from predators. Quinoa genome could see 'super-food' prices tumble - BBC News 2017-02-08T05:00:00Z Asterisk above the top panel indicates the approximate position of TSARL1. d, The saponin biosynthetic pathway, showing enzymes that catalyse each step of the pathway and the quinoa gene ID for genes encoding each enzyme. The genome of Chenopodium quinoa : Nature : Nature Research 2017-02-07T05:00:00Z At present, quinoa grain must be processed after harvest to remove saponins. Quinoa is hip. Mapping its genome may make it more widely used. 2017-02-13T05:00:00Z Currently, quinoa grain must be processed through washing and drying after harvest to remove saponins. Genetic study may make ancient Inca's quinoa a grain of the future 2017-02-08T05:00:00Z McGee said the key is its viscous mixture of protein and dissolved starch, which slows down the collapse of a foam, as well as chemicals called saponins. Vegans whip up secret weapon to replace egg whites: aquafaba 2016-05-16T04:00:00Z Those little seeds are coated in a bitter compound called saponin, and you’ll want to wash this off. Classic Comfort-Food Recipes...Updated With Quinoa 2016-04-28T04:00:00Z The early steps in the saponin biosynthetic pathway that are presumably regulated by TSARL1 are shared by other pathways, including sterol biosynthesis. The genome of Chenopodium quinoa : Nature : Nature Research 2017-02-07T05:00:00Z In addition to being unpalatable, saponin is mildly toxic, causing low-level gastrointestinal distress in some people. Quinoa: hard to pronounce but easy to digest and good for you 2014-02-12T19:34:15Z Quinoa may require a thorough rinse before cooking to wash off its naturally bitter coating, called saponin. Ancient grains can help prevent cancer, heart disease and high blood pressure 2012-08-13T16:49:16Z Instead, they harvest their own, store it and then prepare it by hand, a painstaking process that includes washing away the resinlike saponin coating that protects the seeds. A Food?s Global Success Creates a Quandary at Home 2011-03-19T22:17:31Z Probably more important hygienically is the production of "foam" in "soda water" by saponin, a substance known to be injurious for red blood corpuscles. Food Poisoning Twelve individual seeds of 17 bitter lines, and 12 pooled seeds from each of 16 sweet lines were analysed for derivatized saponins using gas chromatography/mass spectrometry. The genome of Chenopodium quinoa : Nature : Nature Research 2017-02-07T05:00:00Z The saponins constitute a group of glucosides which are widely distributed in plants, whose properties have been known since early Grecian times. The Chemistry of Plant Life Digitonin, on the other hand, is a cardiac depressant, and has been found to be identical with saponin, the chief constituent of senega root. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" According to Schlegel it contains the following substances: An essential oil 4.675; a green waxy material which melts at 51°, a resin, a gum and saponin. The Medicinal Plants of the Philippines The species Aesculus hippocastanum has been studied and has been found to contain saponin, tannin, and the glycoside, esculin. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 A portion of the quinoa genome annotation, containing genes in a window surrounding the mapped saponin production locus. The genome of Chenopodium quinoa : Nature : Nature Research 2017-02-07T05:00:00Z The most characteristic property of saponins is that they form colloidal solutions in water which produce a soapy foam when agitated, and are peculiarly toxic, especially to frogs and fishes. The Chemistry of Plant Life It contains resin and mucilage, in addition to saponin, which is its leading principle, and by virtue of which decoctions of the root produce a soapy froth. Herbal Simples Approved for Modern Uses of Cure W. Young isolated a glucoside, migarrhin, similar to saponin, but possessing the additional property of dilating the pupil. The Medicinal Plants of the Philippines The saponin seems to be the toxic component. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 My own study has been directed toward the discovery of saponin in those plants where it was presumably to be found. Scientific American Supplement, No. 623, December 10, 1887 The cyanophoric glucosides, the pigment glucosides, the mustard oil glucosides, and the saponins, for example, can hardly be assumed to have the same definite relationships to the metabolism and growth of the plant. The Chemistry of Plant Life It contains "saponin," such as the Soapwort also specially furnishes. Herbal Simples Approved for Modern Uses of Cure He also found saponin in the seeds, but it exists in much greater quantity in the trunk. The Medicinal Plants of the Philippines The toxicity of various saponins is ten to a thousand times higher by vein than by mouth and is generally proportional to the hemolytic action. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 This complexity of chemical composition of saponin is admirably adapted for the nutrition of the plant, and it is associated with the corresponding complexity of the morphological elements of the plant's organs. Scientific American Supplement, No. 623, December 10, 1887 The chemical composition of the saponins varies so widely that it is scarcely possible to cite typical individuals. The Chemistry of Plant Life If we put unfertilised eggs of a sea-urchin into sea-water which contains a trace of saponin we notice that, after a few minutes, all the eggs form the typical membrane of fertilisation. Darwin and Modern Science In frog nerve muscle preparations of this saponin reversibly interrupt stimulus transmission; recovery occurs upon washing. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 Some saponins have a different toxicity for different species. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 The list42 of plants in which saponin has been discovered is given in the note. Scientific American Supplement, No. 623, December 10, 1887 Sarsaparilla, the dried root of smilax plants, contains a mixture of non-poisonous saponins, from which at least four individual glucosides have been isolated and studied. The Chemistry of Plant Life If, however, they are left in the sea-water containing the saponin they undergo, a few minutes after membrane-formation, the disintegration known in pathology as CYTOLYSIS. Darwin and Modern Science The bitter taste of the nut is removed by alcohol extraction which removes the saponin, thus rendering the nut harmless. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 In experiments with rats Hindemith found that the saponin from Aesculus hippocastanum is not toxic in daily oral doses of 87.5 mg. per kg. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 No plants containing saponin have been found among apetalous groups. Scientific American Supplement, No. 623, December 10, 1887 Most of the saponins are markedly irritant to the mucous membranes. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 It is a significant fact that all the groups above named containing saponin belong to Heckel's middle division. Scientific American Supplement, No. 623, December 10, 1887 The simpler compounds of which this complex substance is built up, if located as compounds of lower plants, would indicate the lines of progression from the lower to the saponin groups. Scientific American Supplement, No. 623, December 10, 1887 The saponin increases the activity of the isolated frog heart, then stops it in systole. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 No plants have been found containing saponin among the lower monocotyledons. Scientific American Supplement, No. 623, December 10, 1887 The leguminosæ come under the middle plane or multiplicity of floral elements, and the presence of saponin in these plants was to be expected. Scientific American Supplement, No. 623, December 10, 1887 It may be suggested that saponin is thus a constructive element in developing the plant from the multiplicity of floral elements to the cephalization of those organs. Scientific American Supplement, No. 623, December 10, 1887 It may be suggested as a line of research to study what are the conditions which control the synthesis and gradual formation of saponin in plants. Scientific American Supplement, No. 623, December 10, 1887 Absorption after oral administration is so poor that saponins produce only local effects. Northern Nut Growers Association Incorporated 39th Annual Report at Norris, Tenn. September 13-15 1948 It is worthy of note that this intermediate group of the sarsaparillas should contain saponin. Scientific American Supplement, No. 623, December 10, 1887 The plane of saponin passes from the liliaceæ and allied groups to the rosales and higher dicotyledons. Scientific American Supplement, No. 623, December 10, 1887 The solvent action of saponin on resins has been already discussed. Scientific American Supplement, No. 623, December 10, 1887 |
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