单词	polyvinylpyrrolidone
释义	polyvinylpyrrolidone /ˌpɒlɪˌvʌɪn(ə)lpɪˈrɒlɪdəʊn / noun [mass noun] Chemistry A water-soluble polymer of vinyl pyrrolidone, used as a synthetic blood plasma substitute and in the cosmetic, drug, and food-processing industries.To prevent oxidation of polyphenol and its interference with activity of Taq polymerase; 2-mercaptoethanol was added to an extraction buffer and insoluble polyvinylpyrrolidone was added to leaves when they were ground.... The tunica albuginea was removed from testes and remaining tissues were placed in cold modified Dulbecco's phosphate buffered medium supplemented with 0.01% polyvinylpyrrolidone. Phyto hormones were extracted in 5 ml of 65% acetone overnight at 4°C and polyvinylpyrrolidone was added as an antioxidant.
随便看	embrace embraceable embracement embracer embrasure embrasured embrittle embrittlement embrocate embrocation embroider embroiderer embroidery embroil embroilment embryectomy embryo embryo- embryocardia embryo cell embryoctony embryoferous embryogenesis embryogenetically embryogenic

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