ISSN:
1750-3841
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
,
Process Engineering, Biotechnology, Nutrition Technology
Notes:
The solubilities of myofibrillar and sarcoplasmic proteins were studied in response to bacterial fermentation in a simplified system. As pH decreased from 7.4 to 4.6, the solubility of the myofibrillar fraction decreased 60% and that of sarcoplasmic proteins decreased 40%; solubility of sarcoplasmic proteins previously adjusted to 0.67M NaCl decreased 50%. Sarcoplasmic proteins with and without added NaCl were more susceptible to insolubilization from heat than were the myofibrillar proteins. The myofibrillar preparation showed a marked increase in nonprotein nitrogen during fermentation whereas the sarcoplasmic fraction exhibited only a small incrcase in nonprotein nitrogen.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1365-2621.1974.tb17989.x
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