การเก็บสะสมไขมัน

การเก็บสะสมไขมัน

ผลลัพธ์ (อังกฤษ) 1:

To accumulate fat.

ผลลัพธ์ (อังกฤษ) 2:

Accumulating fat

ผลลัพธ์ (อังกฤษ) 3:

Sweet potato (Ipomoea batatas L.) leavesareunderutilizedvegetableswithabundantpolyphenols.Inthis.Study tendifferentsolvents includingwater,,,,, aqueousmethanol aqueousethanolandaqueousacetoneWereusedtoinvestigatetheeffectofsolventsontherecoveryandantioxidantactivitiesofpolyphenols.From sweetpotatoleaves.Resultsindicatedthatthetotalphenoliccontentinextractsrangedfrom23.3.To 43.8mgCAE / gDM and70%ethanolextracthadthehighesttotal,, Flavonoid (3.4mgQE / gDM andtotal.)Anthocyanin (36.5mgc-3-gE / 100gDM), content.While 50%acetoneextractexhibitedthehighestcrude.Extractyield (33.4%indrymaterials), totalphenoliccontent (43.8mgCAE / gDM), aswellasthestrongest.In vitro antioxidantactivities.Thebestcorrelationwithantioxidantactivitieswasobservedontotal.Phenolics. Totally14phenolicswereidentified, ortentativelyidentified in50%acetoneextract CAF -.Feoylquinicacid (CQA andquercetinderivativeswereindicatedasthemostabundantphenolics.HPLC.)Analysisalsorevealedthattheextractionefficiency. Of3-CQA caffeicacid 3,,,,,, 4 - 3 5-and4 5-diCQAvaried.With thepolarityoftestedsolvent and70%acetoneshowedthehighestextractioncapacityfor3 4 -,,,, 3 5 -.And 4 5-diCQA.Allthesedatademonstratedthatthetypesofextractingsolventsimpacttherecoveryand,,Antioxidantactivitiesofsweetpotatoleafpolyphenolsgreatly, the and50% (V / V acetoneisquiteanefficient.)Solventtorecoverpolyphenolsandantioxidantsfromsweetpotatoleaves.