Inactivation of invertase by urea
โ Scribed by Chase, Aurin M. ;Krotkov, Mary S.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1956
- Tongue
- English
- Weight
- 524 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0095-9898
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๐ SIMILAR VOLUMES
Denaturation o f proteins by urea has received a great deal of attention. Some of the earlier studies are cited in the paper by Steinhardt ('38) and in the general review of protein denaturation by Neurath et al. ( '44). The papers of Kanzmann et al. ('53) contain numerous references to more recent
Dilutions of human sera containing between 10(3) and 10(5) chimpanzee infectious doses of hepatitis B virus per ml, subtype adr or ayw, were treated with either 1 microgram/ml pepsin at pH 2.0 for 18 hours, 8 M urea for four hours, or 1:4,000 formalin for 72 hours. One ml of the serum containing hep