| 单词 | pepsin |
| 释义 | pepsin noun[U] chemistryspecializeduk/ˈpep.sɪn/us/ˈpep.sɪn/anenzyme(=chemicalsubstancemade bylivingcells)thatbreaksdownproteininfoodin thestomachand isproducedbyglandsthere 胃蛋白酶Biochemistry
Examplesofpepsinpepsin In no case is there any suggestion of the total elimination of thepepsin. From theCambridge English Corpus Electrophoretic analysis of commercialpepsinproduced a single band of protein that coincided with that of purifiedpepsin. From theCambridge English Corpus Other changes in the culture medium resulted in reduced moulting and survival times compared with thepepsin-added media. From theCambridge English Corpus Endogenous ulcerogenic factors arepepsinand gastric acid secretion, levels of which are relatively preserved in aging. From theCambridge English Corpus In general, thepepsinsolution reduced germination of the species tested to such a large extent that previous rumen fluid incubation was largely irrelevant. From theCambridge English Corpus The simulated post-ruminal digestion, using acidifiedpepsinsolution, also reduced germination of all the species tested. From theCambridge English Corpus For this reason, we addedpepsinto the culture media at various times during cultivation. From theCambridge English Corpus In media containingpepsin, more eggs are usually detected, suggesting thatpepsinstimulates the egglaying potential of the females and\\or their complete maturation. From theCambridge English Corpus The development and survival of the tetrathyridia were influenced by the addition ofpepsin, trypsin and liver peptone to the culture media. From theCambridge English Corpus Superoxide anions produced by inflammatory cells play an important role in the pathogenesis of acid andpepsininduced oesophagitis in rabbits. From theCambridge English Corpus She rapidly became indispensable and amongst other things, the first ever x-ray photograph of a protein (pepsin) was taken in 1934. From theCambridge English Corpus Immature flukes were recovered from the liver tissue usingpepsindigestion after chopping the liver. From theCambridge English Corpus Larvae were liberated from the minced snail tissues bypepsindigestion. From theCambridge English Corpus Further studies are necessary to clarify the effect ofpepsinand other factors on these parasites and to achieve an in vitro complete life-cycle of the anisakids in the laboratory. From theCambridge English Corpus Finding the answer to this clue means researching terms such as metabolism, nerve cells andpepsin. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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