Antioxidative enzymatic profile of mushrooms stored at low temperature
- 10 October 2010
- journal article
- research article
- Published by Springer Science and Business Media LLC in Journal of Food Science and Technology
- Vol. 47 (6), 650-655
- https://doi.org/10.1007/s13197-010-0107-0
Abstract
Fruiting bodies of 6 mushrooms including Agaricus bisporus, Hyspizygus ulmarius, Pleurotus florida PF-01, Pleurotus florida PF-01 R5, Pleurotus platypus and Pleurotus sajor-caju PSC-04 were analyzed for antioxidative enzymatic profile during low temperature storage. Colour, rehydration ratio and moisture were taken as indices of accessing their shelf-life/marketability, of which, colour contributed significantly while rehydration ratio and moisture did not change considerably during storage. Mushrooms were stored at 5 and 10 °C and activities and isozyme profile of antioxidative enzymes, superoxide dismutase (SOD) and peroxidase (POX) were analyzed after every 48 h interval till the fruiting bodies remained marketable. SOD activity increased generally at 5 and 10 °C while POX activity first increased and then decreased under similar conditions. Isozyme profile of SOD and POX did not show any new isozyme during storage, the only difference was in the intensity of bands.Keywords
This publication has 21 references indexed in Scilit:
- Novel Haloperoxidase from the Agaric Basidiomycete Agrocybe aegerita Oxidizes Aryl Alcohols and AldehydesApplied and Environmental Microbiology, 2004
- Ionically Bound Peroxidase from Peach FruitBrazilian Archives of Biology and Technology, 2002
- Tyrosinase, Laccase, and Peroxidase in Mushrooms (Agaricus, Crimini, Oyster, and Shiitake)Journal of Food Science, 1994
- Purification of Two Superoxide Dismutase Isozymes and Their Subcellular Localization in Needles and Roots of Norway Spruce (Picea abies L.) TreesPlant Physiology, 1992
- Isolation and purification of superoxide dismutase purified from Brussels sprouts (Brassica oleracea L. var. bullata sub var. gemmifera)Food Chemistry, 1991
- Photo-oxidative damage in the ripening tomato fruit: Protective role of superoxide dismutasePhysiologia Plantarum, 1982
- Electrophoretic profiles of cyanobacterial membrane polypeptides showing heme-dependent peroxidase activityBiochimica et Biophysica Acta (BBA) - Bioenergetics, 1981
- Superoxide DismutasesPlant Physiology, 1977
- A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye bindingAnalytical Biochemistry, 1976
- Soluble & membrane-bound superoxide dismutases in a blue-green alga (spirulina) and spinachBiochemical and Biophysical Research Communications, 1974