Definition of polyvinylpyrrolidone in English:
polyvinylpyrrolidone
nounˌpɒlɪˌvʌɪn(ə)lpɪˈrɒlɪdəʊnˌpälēˌvīnlpəˈräləˌdōn
mass nounChemistry A water-soluble polymer of vinyl pyrrolidone, used as a synthetic blood plasma substitute and in the cosmetic, drug, and food-processing industries.
Example sentencesExamples
- Five percent polyvinylpyrrolidone and 0.1% 2-mercaptoethanol were added to the buffer prior to use.
- Phyto hormones were extracted in 5 ml of 65% acetone overnight at 4°C and polyvinylpyrrolidone was added as an antioxidant.
- The blot was prehybridized in 6x SSC, 5x Denhardt's solution (1x Denhardt's solution is 0.02% Ficoll, 0.02% polyvinylpyrrolidone, and 0.02% bovine serum albumin), 0.5% SDS, 50% formamide, and 0.1 mg/ml denatured salmon sperm DNA.
- 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.
- 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.
Definition of polyvinylpyrrolidone in US English:
polyvinylpyrrolidone
nounˌpälēˌvīnlpəˈräləˌdōn
Chemistry A water-soluble polymer of vinyl pyrrolidone, used as a synthetic blood plasma substitute and in the cosmetic, drug, and food-processing industries.
Example sentencesExamples
- 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.
- Five percent polyvinylpyrrolidone and 0.1% 2-mercaptoethanol were added to the buffer prior to use.
- 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 blot was prehybridized in 6x SSC, 5x Denhardt's solution (1x Denhardt's solution is 0.02% Ficoll, 0.02% polyvinylpyrrolidone, and 0.02% bovine serum albumin), 0.5% SDS, 50% formamide, and 0.1 mg/ml denatured salmon sperm DNA.