特黄三级爱爱视频|国产1区2区强奸|舌L子伦熟妇aV|日韩美腿激情一区|6月丁香综合久久|一级毛片免费试看|在线黄色电影免费|国产主播自拍一区|99精品热爱视频|亚洲黄色先锋一区

玫瑰香葡萄種子發(fā)育過程中氨基酸含量分析

  • 打印
  • 收藏
收藏成功


打開文本圖片集

中圖分類號:S663.1 文獻標識碼:A

杜菁榮,嚴靜,郭偉琛,葛亞琪,張朝紅(西北農(nóng)林科技大學(xué)園藝學(xué)院,陜西楊凌712100)

Analysis Amino Acid Content during Seed Development Muscat Hamburg Grape

DU Yaqi, ZHANG (College )

Abstract:【Objective】To reveal the dynamic changes in amino acid content in grape seeds and provide theoretical support fortheir subsequent procesing andutilization.【Methods】Amino acidcontent andnutritional valuechanges inseeds Muscat Hamburg grapes from the grape germplasm repository at Northwest University in Yanglingwere investigatedfrom10 to 45daysafterfullbloom using HPLC-MS technology.Principal Component Analysis(PCA)was employed forcomparativeanalysis.【Results】Atotal15amino acids weredetected,with Gln,Lys,Asn,Glu,andAlabeing the mostabundant,while Ieand Pro were presentinlowerconcentrations.Most aminoacid contents fell within thetypicalrange for winegrapes.Compared totheFAO/WHOaminoacid prile,sixesential amino acids were identified,withLeubeing the firstlimitingaminoacid.Theaminoacidcompositioninmostdevelopmentalstagescloselymatchedtheideal prile,ndicating high nutritional value. 【Conclusion】Muscat Hamburg grape seds have potentialasaraw material for health products and as a resource for winemaking,fering new possibilities for the diversification health and wine products.

Key words:Muscat Hamburg grape;seeds;amino acid content;nutritional value

葡萄(VitisviniferaL.)為雙子葉落葉藤本漿果植物,是重要的世界性水果,不僅美味可口而且具有高保健功能[1]。(剩余7586字)

目錄
monitor