| 词汇 | acrylamide |
| 释义 | acrylamide noun[ U ] uk /əˈkrɪl.ə.maɪd/ us /əˈkrɪl.ə.maɪd/ a chemical substance, used in making things such as paper and plastics and found in some foods, which is thought to cause cancer: 丙烯酰胺 Cooked potatoes that have been browned, such as French fries, contain acrylamide, a chemical linked to cancer.烹饪后颜色变为浅棕的土豆，比如薯条，含有丙烯酰胺，一种可能致癌的化学物质。 Food and cigarette smoke are the chief causes of acrylamide exposure.食物和香烟是接触丙烯酰胺的主要原因。 Acrylamide can be produced when vegetables such as potatoes are heated to high temperatures in the presence of certain sugars. Many nonpotato products also contain acrylamide, including coffee, toasted cereals and breads. The Environmental Protection Agency has determined that long-term exposure to acrylamide can damage people's nervous systems and lead to cancer. It remains unclear what danger the levels of acrylamide in food pose to people. Chemicals, chemical compounds & gases acetic acid acetone acrolein activated charcoal adenine agglomerate aldehyde ethyl alcohol H2O HCFC HFC hyaluronic acid hydrochloric acid hydrochlorofluorocarbon laughing gas limescale metho meths oxyacetylene tartaric acid Examples of acrylamideacrylamide Superoxide dismutase: improved assays and applicable to acrylamide gels. Gels contained 10% acrylamide and the samples were reduced. The migration is also dependent upon the acrylamide concentration of the gel. After incubation and removal of the acrylamide gel, the protein layer on top of the agar gel was stained and destained as described above. This differed from extract to extract and might be because undigested protein from the acrylamide gel penetrated the indicator (agar) gel. The products generated by the polymerases were resolved by ionophoresis on acrylamide gels. Samples were reduced and electrophoresed on 10% acrylamide gels. Sequencing products were run on a 12% acrylamide gel. Concentrations of acrylamide gel higher than 7-5% gave unsatisfactory separation due to retention of particles which occluded the gel at the origin. Application of acrylamide as an embedding medium in studies of lectin and antibody binding in the vertebrate retina. Samples were saturated with urea, frozen and thawed three times, and applied to pre-equilibrated cylindrical 4% acrylamide gels. To minimize expansion of the acrylamide gel during incubation, the slices were held in position by superimposed microscope slides coated with a strip of double-sided adhesive tape. The products were analysed on acrylamide gels. The gel contained 7 5 % acrylamide. Recent research has indicated that acrylamide may be harmful to consumers. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 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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