Effect of vacuum cooling on physiological changes in the antioxidant system of mushroom under different storage conditions

Tao, Fei; Zhang, Min; Yu, Han‐Qing

doi:10.1016/j.jfoodeng.2006.04.011

Cited by 104 publications

(36 citation statements)

References 29 publications

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“…The procedures were all performed at 4 ∘ C. The supernatant was utilized for the enzyme activity assays. The increase in 470 nm absorbency as a result of guaiacol oxidation was used to measure POD [29,30]. To measure the guaiacol-dependent activity of peroxidase, a reaction mixture containing 50 mmol/l phosphate buffer (pH 7.0), 10 mmol/l H 2 O 2 , 50 mM guaiacol, and enzyme was used.…”

Section: Determination Of Antioxidative Enzymementioning

confidence: 99%

The Response of Duckweed (Lemna minor L.) Roots to Cd and Its Chemical Forms

Xue

Wang

Huang

et al. 2018

Journal of Chemistry

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The response of duckweed (Lemna minor L.) roots to Cd and its chemical forms was investigated. The relative root growth rate and concentrations of Cd and its different chemical forms in the root, that is, ethanol-extractable (F E -Cd), HCl-extractable (F HClCd), and residual fractions (F r -Cd), were quantified. Weibull model was used to unravel the regression between the relative root elongation (RRL) with chemical forms of Cd. Parameters assessed catalase (CAT), peroxidases (POD), and superoxide dismutase (SOD), as well as malondialdehyde (MDA) and total antioxidant capacity (A-TOC). Our results show that both the relative root growth rate and relative frond number were affected by Cd concentrations. The chemical forms of Cd were influenced by Cd content in the medium. Relative root elongation (RRL) showed a significant correlation with chemical forms of Cd. Additionally, POD and SOD increased at lower Cd concentrations followed by a decrease at higher Cd concentrations (at more than 5 M Cd). Moreover, MDA and A-TOC increased and CAT decreased with increasing Cd exposure. Furthermore, CAT showed a significant correlation with F HCl -Cd. Taken together, it can be concluded that the chemical forms of Cd are statistically significant predictors of Cd toxicity to duckweed and to the other similar aquatic plants.

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Section: Determination Of Antioxidative Enzymementioning

confidence: 99%

The Response of Duckweed (Lemna minor L.) Roots to Cd and Its Chemical Forms

Xue

Wang

Huang

et al. 2018

Journal of Chemistry

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“…La búsqueda de antioxidantes naturales, especialmente en plantas, ha aumentado considerablemente, debido a que los sintéticos sufren el inconveniente que son volátiles y se descomponen fácilmente a altas temperaturas (Dorman et al 2003, Tao et al 2007; adicionalmente, algunos de ellos han sido suspendidos por causar o promover efectos negativos en la salud (Djeridane et al 2006), por lo que algunas plantas aromáticas han sido ampliamente estudiadas por su intensa actividad antioxidante (Nickavar et al 2008), entre las que destacan: albahaca, salvia, orégano y menta (Djeridane et al 2006, Tepe et al 2006, lo que ha resultado en el desarrollo de formulaciones de antioxidantes naturales (Miliauskas et al 2004).…”

Section: Introductionunclassified

Actividad enzimática y capacidad antioxidante en menta (Mentha piperita L.) almacenada bajo refrigeración

et al. 2013

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“…MDA content was assayed according to the reportedmethod [7]. About 1 g of flesh was ground in 0.25%2-thiobarbituric acid (TBA) in 10% trichloroacetic acid (TCA), usinga mortar and pestle.…”

Section: Materrials and Methodsmentioning

confidence: 99%

Evaluation of Nano-packing on the Shelf Life of Fresh-Cut Lotus Root (NelumbonuciferaGaerth)

Ding

Yun

et al. 2012

Advances in Intelligent and Soft Computing

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Abstract. The effect of nanocomposite low-density polyethylene (LDPE) films containing ZnO and silver nanoparticles on preservation of lotus root (NelumbonuciferaGaerth) store at 4 °C for 12 days was investigated. The nanopacking not only suppressed the growth of aerobic bacteria (<4 log cfu g−1), but also inhibited the increasing of yeast and molds, the maximum growth of which reached only 3.3 log cfu g−1 in the nano-packing while 5.6 log cfu g−1 in control. The least degradation of ascorbic acid (AA) (39.2 mg/100 g) and browning rate (0.56) were observed in package containing nano-ZnO and nanosilver particles. Fruit decay and MDA content were efficiently reduced in nano-packing samples. The results reveal that nano-ZnO and nanosilver coated film as an alternative non-thermal technology can extend the shelf life of freshcut lotus root up to 9 days.

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Effect of vacuum cooling on physiological changes in the antioxidant system of mushroom under different storage conditions

Cited by 104 publications

References 29 publications

The Response of Duckweed (Lemna minor L.) Roots to Cd and Its Chemical Forms

The Response of Duckweed (Lemna minor L.) Roots to Cd and Its Chemical Forms

Actividad enzimática y capacidad antioxidante en menta (Mentha piperita L.) almacenada bajo refrigeración

Evaluation of Nano-packing on the Shelf Life of Fresh-Cut Lotus Root (NelumbonuciferaGaerth)

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