The Antioxidant Activity of Basil Seed and the Determination of Its Trace Elements(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2014年23期

Page:

130-132

Research Field:

Publishing date:

Info

Title:

The Antioxidant Activity of Basil Seed and the Determination of Its Trace Elements

Author(s):

TAO Yong-yuan¹; SHU Kang-yun²; XU Cheng-dong¹; WANG Zhen-ji¹; CHEN Yan-fen¹

1.School of Chemistry and Life Sciences，Chuxiong Normal University，Chuxiong，Yunnan 675000;

2.School of Physics Electronical Science，Chuxiong Normal University，Chuxiong，Yunnan 675000

Keywords:

basil seed; antioxidant activity; trace element; inductively coupled plasma atomic emission spectrometry (ICP-AES)

PACS:

S 573+.9

DOI:

-

Abstract:

Taking basil seed as materials，the antioxidant activity of basil seed and the determination of its trace elements were studied.After being dried and grinded，basil seed were extracted with alcohol.Then the clearance rates of the extracting solution for hydroxyl radical (·OH) and superoxide radical (O₂^·) were tested as well as compared with that of vitamin C.The results showed that the antioxidant activity of basil seed was nearly equal to that of vitamin C，it suggested basil seed had certain antioxidant activity.The trace elements in basil seed had also been determined with inductively coupled plasma atomic emission spectrometry (ICP-AES) in the paper.Analytical results showed that basil seed contains six trace elements，i.e.，Sr(71.5 μg/g),Fe(58.7 μg/g)，Mn(25.7 μg/g),Cu(20.7 μg/g),Si(17.2 μg/g)，and Zn(16.8 μg/g).Consequently，basil seed was capable to supply the six trace elements for foods.

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