Thaipong et al. 2006

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WebThaipong, K.; Boonprakoba, U.; Crosby, K.; Cisneros, L. and Byrnec, D.H. (2006). Comparison of ABTS, DPPH, FRAP, and ORAC assays for estimating antioxidant activity from guava fruit extracts. J. Food Com. Anal. (19): 669-675. Article citations More >> Thaipong, K.; Boonprakoba, U.; Crosby, K.; Cisneros, L. and Byrnec, D.H. (2006). Web20 Apr 2010 · Thaipong et al. ( 2006) extracted antioxidant from guava fruits using homogenization without reporting the speed. Alothman et al ( 2009) used the magnetic stirrer at a speed of 1,100 rpm for 3 h for the extraction of antioxidant from different tropical fruits including guava.

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Web16 Aug 2024 · The ABTS analysis was based on previously published methods (Thaipong et al. 2006). The absorbance was recorded against a methanol blank at 734 nm … Web4 May 2011 · Thaipong et al. [ 23 ] measured the antioxidant capacity in methanol and dichloromethane extracts of guava fruit by the above three methods, and also found that the value determined by ABTS + assay was highest, but those determined by DPPH and FRAP assay were similar to each other, though the results using DPPH was slightly higher than … asian development bank tribunal

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WebA DPPH assay was performed as described by Thaipong et al. , with some modifications. A stock solution was prepared and stored at −20 °C until use. The working solution was then freshly prepared by mixing 10 mL of stock solution with 45 mL of methanol to obtain an absorbance of 1.1 ± 0.02 (λ = 515 nm). ... Food Comp. Anal. 2006, 19, 669 ... Web8 Apr 2024 · CO 2 is easily separable from the solute when the extraction process is complete and available at high purity and very low cost (Donelian et al., 2009; Moret et al., 2014; Aiello et al., 2024). Supercritical CO 2 has high density that allow good solubility and diffusivity 10–100 times higher than those of other liquids, which improve mass transfer … Web1 Apr 2012 · As results from the literature, the applied incubation time is very different, usually from 1 to 60 min (Katalinic et al., 2006, Kuang-Huang et al., 2007, Scalzo, 2008, … at avrat silah atasözü

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Webnutrition, muscle building, and weight loss (Sahni et al., 2024, 2024). Particularly, there is a paradigm shift in the consumption of meat and conventional plant proteins Web28 Sep 2024 · The ABTS (2,2-azinobis(3-ethylbenzothiazoline-6-sulfonic acid)) assay is a colorimetric assay in which the ABTS radical decolorizes in the presence of antioxidants … at avrat silah kimin eseriWeb16 Aug 2024 · The ABTS analysis was based on previously published methods (Thaipong et al. 2006). The absorbance was recorded against a methanol blank at 734 nm spectrophotometrically (Novaspec Plus, Unicam Sistemas Analíticos, Lisbon, Portugal). Results were expressed as µM Trolox equivalents per gram (µM TE) (Hipólito et al. 2016; … at avrat silah

"WebThaipong et al. (2006); diphenyl bitter acyl radical (DPPH) was measured according to the method of Brand-Williams et al. (1995); the activity of catalase (CAT) was determined by the method of Apiradee et al. (2016). The activity of ascorbic acid peroxidase (APX) was expressed by the decomposition " - Thaipong et al. 2006

Thaipong et al. 2006

Thaipong, K., Boonprakob, U., Crosby, K., Cisneros-Zevallos, L. and ...

Web23 Oct 2024 · According to Talmaciu et al. , for aqueous ethanol as co-solvent, a pressure of 100 bar and a temperature of 40 °C for a static time of 150 min and a dynamic time of 105 min were used. An amount of 2 g of spruce bark was used for all the experiments. ... Thaipong et al. , studying the comparison among ABTS, DPPH, ... Food Chem. 2006, 54, … WebPurpose The purpose of this study is to extract psyllium mucilage and evaluate its antioxidant compounds (in the best extraction condition) and its application in a chocolate drink. Design/methodology/approach First, the extraction by ultrasonic bath

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Webpreviously (Re et al. 1999; Thaipong et al. 2006). Namely, ABTS+ was produced by the reaction of 7 mM ABTS solu-tion and 2.45 mM potassium persulfate (final concentra-tion) … WebThaipong, K., Boonprakob, U., Crosby, K., Cisneros-Zevallos, L. and Byrne, D.H. (2006) Comparison of ABTS, DPPH, FRAP, and ORAC Assays for Estimating Antioxidant Activity …

WebStrain, 1996) ดัดแปลงโดย Thaipong et al. (2006) เตรียมกราฟมาตรฐานโดยใช้ ascorbic acid Web13 Feb 2024 · The results are expressed as µM TE/g sample (Thaipong et al. 2006). DPPH Radical-Scavenging Assay. The DPPH radical-scavenging activity assay was determined according to a previously described method (Hatano et al. 2006) with minor modifications to the method. Briefly, the sample (50 µL) was mixed with 200 µL of 50 µM DPPH (dissolved …

WebThaipong, K., Boonprakob, U., Crosby, K., Cisneros-Zevallos, L. and Byrne, D.H. (2006) Comparison of ABTS, DPPH, FRAP, and ORAC Assays for Estimating Antioxidant ... Web1 Oct 2024 · DPPH method (Arnao et al., 2001; Thaipong et al., 2006). Ferric reducing anti-o xidant power (FRAP) assay The stock solutions of acetate buffer of pH 3.6, TPTZ (2, 4,

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asian dholeWeb1 Sep 2006 · K. Thaipong, U. Boonprakob, +2 authors D. Byrne Published 1 September 2006 Chemistry Journal of Food Composition and Analysis View via Publisher aggie … at autoridade tributaria e aduaneira ibanWebThe ORAC (oxygen radical The ORAC method measures the antioxidant scavenging Thaipong et al. (2006), Denev absorption capacity) assay: activity against the peroxyl radical, induced by 2,20 -azobis- et al. (2010) (2-amidino-propane) dihydrochloride (AAPH), at 37 °C. 13. The HORAC (hydroxyl radical The HORAC technique relies on the measurement ... at avrat silah ne demekWeb1 Apr 2012 · The antioxidant properties of the examined compounds are determined from the kinetics of this reaction (Bondet et al., 1997, Brand-Williams et al., 1995, Dawidowicz … asian dfaWeb28 Jun 2024 · Accordingly, the East Sea of South Korea including Dokdo island is affected by North Korean cold current and Tsushima warm current (Ryu et al. 2012; Yun et al. 2004). Due to this parallel current, high pressure and high salinity due to sea depth over 400 m, and its geological positioning, the East Sea is known as the Pacific Ocean with nutrient-rich … asian diabetes meal planWeb1 Sep 2014 · μM (Thaipong et al., 2006) en las mismas condiciones (100 . μL de T rolox en 3900 μL del radical ABTS •+). Para el método del DPPH se siguió la metodología citado . … asian development bank yppWeb18 Aug 2010 · DPPH radical scavenging: DPPH scavenging activity was measured by the modified method of Thaipong and co-workers (Thaipong et al., 2006). DPPH radical stock … asian diagnostics kr market