Matches in SemOpenAlex for { <https://semopenalex.org/work/W2587653417> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2587653417 endingPage "607" @default.
- W2587653417 startingPage "600" @default.
- W2587653417 abstract "Introduction: Benjakul is a Thai Traditional medicine preparation in The National Essential Drug Lists of Thailand. It is used for improvement of general health and wellbeing. It is composed of five plants: Piper retrofractum fruit, Piper sarmentosum root, Piper ribessoides stem, Plumbago indica root, and Zingiber officinale rhizome. There is no report about the stability of the antioxidant activities of the ethanolic extract of Benjakul and determination of total phenolic content. Objective was to investigate the stability of the ethanolic extract of Benjakul by determination its antioxidant activity and total phenolic content. Method: Benjakul preparations were extracted with 95% ethanol. The extracts were stored under accelerated storage conditions at 45°C and 75% relative humidity (RH) for 4 months and keeping at days 0, 15, 30, 60, 90 and 120 respectively. At the end of the storage, the extracts were tested for antioxidant activities by 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging assay, 3-ethylbenzothiazoline-6-sulphonic acid (ABTS) cation radical scavenging assay and also determination of total phenolic content using Folin-Ciocalteu’s reagent. Result: The results from DPPH radical scavenging assay showed that the EC 50 values of the extracts at days 0, 15, 30, 60, 90 and 120 were 17.24 ± 0.48 - 17.70 ± 0.67 μg/ml. The results from the ABTS assay showed the EC 50 of the samples as 28.71 ± 1.00 - 33.17 ± 0.26 μg/ml. The antioxidant activities from both assays showed no significant difference at different storage times (p > 0.05). In addition, the total phenolic content showed as 72.43 - 77.42 mgGAE/g extract and no significant difference at different storage times with day 0 (p > 0.05). Discussion and Conclusion: The ethanolic extract of Benjakul was stable over 2 years, because of no significant difference of its antioxidant activities and total phenolic content at various time comparison with day 0 under the accelerated storage conditions. Key words: Stability, Benjakul, Antioxidant activities, Total phenolic compound" @default.
- W2587653417 created "2017-02-17" @default.
- W2587653417 creator A5002053471 @default.
- W2587653417 creator A5012095594 @default.
- W2587653417 creator A5050108031 @default.
- W2587653417 date "2016-12-30" @default.
- W2587653417 modified "2023-09-23" @default.
- W2587653417 title "Study on stability testing of the ethanolic extract of Benjakul remedy on antioxidant activities and total phenolic content" @default.
- W2587653417 hasPublicationYear "2016" @default.
- W2587653417 type Work @default.
- W2587653417 sameAs 2587653417 @default.
- W2587653417 citedByCount "0" @default.
- W2587653417 crossrefType "journal-article" @default.
- W2587653417 hasAuthorship W2587653417A5002053471 @default.
- W2587653417 hasAuthorship W2587653417A5012095594 @default.
- W2587653417 hasAuthorship W2587653417A5050108031 @default.
- W2587653417 hasConcept C134550120 @default.
- W2587653417 hasConcept C178790620 @default.
- W2587653417 hasConcept C185592680 @default.
- W2587653417 hasConcept C2778004101 @default.
- W2587653417 hasConcept C2781031786 @default.
- W2587653417 hasConcept C2781401929 @default.
- W2587653417 hasConcept C31903555 @default.
- W2587653417 hasConcept C40875361 @default.
- W2587653417 hasConcept C43617362 @default.
- W2587653417 hasConcept C55493867 @default.
- W2587653417 hasConcept C556039675 @default.
- W2587653417 hasConcept C71924100 @default.
- W2587653417 hasConceptScore W2587653417C134550120 @default.
- W2587653417 hasConceptScore W2587653417C178790620 @default.
- W2587653417 hasConceptScore W2587653417C185592680 @default.
- W2587653417 hasConceptScore W2587653417C2778004101 @default.
- W2587653417 hasConceptScore W2587653417C2781031786 @default.
- W2587653417 hasConceptScore W2587653417C2781401929 @default.
- W2587653417 hasConceptScore W2587653417C31903555 @default.
- W2587653417 hasConceptScore W2587653417C40875361 @default.
- W2587653417 hasConceptScore W2587653417C43617362 @default.
- W2587653417 hasConceptScore W2587653417C55493867 @default.
- W2587653417 hasConceptScore W2587653417C556039675 @default.
- W2587653417 hasConceptScore W2587653417C71924100 @default.
- W2587653417 hasIssue "4" @default.
- W2587653417 hasLocation W25876534171 @default.
- W2587653417 hasOpenAccess W2587653417 @default.
- W2587653417 hasPrimaryLocation W25876534171 @default.
- W2587653417 hasRelatedWork W137637014 @default.
- W2587653417 hasRelatedWork W2133476167 @default.
- W2587653417 hasRelatedWork W2183849451 @default.
- W2587653417 hasRelatedWork W2189235065 @default.
- W2587653417 hasRelatedWork W2248898298 @default.
- W2587653417 hasRelatedWork W2326687792 @default.
- W2587653417 hasRelatedWork W2544502611 @default.
- W2587653417 hasRelatedWork W2615733725 @default.
- W2587653417 hasRelatedWork W2729437149 @default.
- W2587653417 hasRelatedWork W2743260012 @default.
- W2587653417 hasRelatedWork W2757521231 @default.
- W2587653417 hasRelatedWork W2941873518 @default.
- W2587653417 hasRelatedWork W2945455569 @default.
- W2587653417 hasRelatedWork W2992705533 @default.
- W2587653417 hasRelatedWork W3170341088 @default.
- W2587653417 hasRelatedWork W3210785504 @default.
- W2587653417 hasRelatedWork W2183542785 @default.
- W2587653417 hasRelatedWork W2184632716 @default.
- W2587653417 hasRelatedWork W2185290339 @default.
- W2587653417 hasRelatedWork W2186079453 @default.
- W2587653417 hasVolume "16" @default.
- W2587653417 isParatext "false" @default.
- W2587653417 isRetracted "false" @default.
- W2587653417 magId "2587653417" @default.
- W2587653417 workType "article" @default.