Antioxidant activity of ethanolic extract of Cortex fraxini and use in peanut oil

Pan, Ying‐Ming; Zhu, Jun; Wang, Hengshan; Zhang, Xiaopu; Zhang, Ye; He, Chunhuan; Ji, Xiaowen; Li, Haiyun

doi:10.1016/j.foodchem.2006.09.044

Cited by 87 publications

(68 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Much research on the antioxidant effect of different microalgae has been carried out (Safafar et al, 2015;Singh et al, 2016). Polyphenol and flavonoid contents are commonly measured components referring to antioxidant activity (Pan et al, 2007;Saeed et al, 2012;Li et al, 2014;Narwal et al, 2014;Ying et al, 2017). Previous studies also verified the relationships between algal phenols and antioxidant capacity (Hajimahmoodi et al, 2010).…”

Section: Discussionmentioning

confidence: 97%

“…The TAC assay method was carried out according to the method described by Pan et al (2007). Briefly, the extract solution of 0.5 ml (0.5, 1.0, and 2.0 mg/ml) was mixed with a 3-ml reagent solution, which contained sulfuric acid (0.6 mol/L), sodium phosphate (28 mmol/L), and ammonium molybdate (4 mmol/L).…”

Section: Antioxidant Capacity Assaymentioning

confidence: 99%

“…TPC was determined according to the method described by Pan et al (2007). The sample volume in this test was 0.5 ml.…”

Section: Determination Of Total Phenolic and Flavonoid Contentsmentioning

confidence: 99%

“…However, synthetic antioxidants have side effects and are detrimental to the human body (Pan et al, 2007). Therefore, there is a real need to explore natural compounds with a higher antioxidant activity.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Antioxidant activity of alcohol aqueous extracts of Crypthecodinium cohnii and Schizochytrium sp.

Wang

Sun

et al. 2017

J. Zhejiang Univ. Sci. B

View full text Add to dashboard Cite

Abstract:Crypthecodinium cohnii (dinoflagellate) and Schizochytrium sp. (thraustochytrid) are the main sources for docosahexaenoic acid (DHA). The present study aimed to evaluate the antioxidant activity of petroleum ether, ethyl acetate, n-butanol, and water fractions of alcohol aqueous extracts of these two microalgae and to provide a theoretical basis for comprehensive utilization. The antioxidant activity was determined by total antioxidant capacity (TAC) determination, 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay, ferrous ion-chelating ability (FICA) assay, and reducing power (RP) assay. The total phenolic content (TPC) and total flavonoid content (TFC) were also measured by the Folin-Ciocalteu and spectrophotometry methods, respectively. The results indicated that the extracts from these two microalgae possessed good antioxidant capacity. Analysis showed that most antioxidant performance indicators (TAC, DPPH, and RP) were positively correlated with the TPC of the extracts, suggesting that the phenolics might be the major components in C. cohnii and Schizochytrium sp., contributing to their antioxidative function. Therefore, the polar fractions of C. cohnii and Schizochytrium sp. could be further examined and considered for application in health products or cosmetics.

show abstract

Section: Discussionmentioning

confidence: 97%

Section: Antioxidant Capacity Assaymentioning

confidence: 99%

“…TPC was determined according to the method described by Pan et al (2007). The sample volume in this test was 0.5 ml.…”

Section: Determination Of Total Phenolic and Flavonoid Contentsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Antioxidant activity of alcohol aqueous extracts of Crypthecodinium cohnii and Schizochytrium sp.

Wang

Sun

et al. 2017

J. Zhejiang Univ. Sci. B

View full text Add to dashboard Cite

show abstract

“…ROS produced during normal physiological events and by external conditions such as smoking, stress, and disease are removed by antioxidant-defensive mechanisms. These defensive mechanisms include anti-oxidative enzymes, such as superoxide dismutase, catalase, and glutathione peroxidase, and small molecules, such as Many natural antioxidants have been identified as free radical or active oxygen scavengers (Duh, 1998;Pan et al, 2007). Recently, research interests have considerably increased in finding natural antioxidants for use in foods or medicinal materials to replace synthetic antioxidants, which have been restricted due to side effects such as carcinogenicity.…”

Section: Introductionmentioning

confidence: 99%

Protective Effects of In Vitro Gastrointestinal Digests of Abalone (Haliotis discus hannai) Intestines against Oxidative Stress in RAW264.7 Macrophage Cells

Nguyen¹,

Kim²,

Choi³

et al. 2010

Fisheries and aquatic sciences

View full text Add to dashboard Cite

Abalone (Haliotis discus hannai), mostly distributed and maricultured in southwestern coastal areas of South Korea, is recognized as an economically important species in the fishery industry. Abalone intestines are one of the by-products of abalone processing. To investigate abalone intestines as bioactive substances, abalone intestine gastrointestinal digests (AIGIDs) of various molecular weights (MWs) were prepared using in vitro gastrointestinal digestion and an ultrafiltration system, and tested for inhibitory effects against reactive oxygen species (ROS) and oxidative stress in macrophage cells treated with hydrogen peroxide (H 2 O 2 ). In our results, among AIGIDs, AIGID-III (MW=5-10 kDa) showed potent inhibitory activities for lipid peroxidation and free radicals. Additionally, the results clearly indicated that AIGID-III treatment could prevent cytotoxic damage of macrophages by H 2 O 2 -induced oxidative stress due to its potent scavenging ability against cellular ROS. These results suggest that AIGIDs may have protective and therapeutic potential for oxidative stress syndromes and immune diseases through ROS inhibition in macrophage cells.

show abstract

Groundnut (Peanut) Oil

Dean

Davis

Sanders

2011

Vegetable Oils in Food Technology

View full text Add to dashboard Cite

Antioxidant activity of ethanolic extract of Cortex fraxini and use in peanut oil

Cited by 87 publications

References 22 publications

Antioxidant activity of alcohol aqueous extracts of Crypthecodinium cohnii and Schizochytrium sp.

Antioxidant activity of alcohol aqueous extracts of Crypthecodinium cohnii and Schizochytrium sp.

Protective Effects of In Vitro Gastrointestinal Digests of Abalone (Haliotis discus hannai) Intestines against Oxidative Stress in RAW264.7 Macrophage Cells

Groundnut (Peanut) Oil

Contact Info

Product

Resources

About