雷竹不同栽培类型竹笋的蛋白质组成

Components of proteins in shoots of various cultivars of Phyllostachys praecox

雷竹 1 9个栽培类型及 2个近缘种竹笋的蛋白质组成分析的结果表明 :雷竹不同栽培类型及其近缘种竹笋蛋白质的水解氨基酸种类相同 ,但占干质量的百分比有所差异 ;从氨基酸总量、必需氨基酸及各种氨基酸占干质量的百分比来看 ,安徽雷竹、安徽早竹、金华雷竹和余姚雷竹明显高于其他竹种 ;弯秆雷竹明显较低 ;其他栽培类型和 2个近缘种之间差异不显著。表 1参

An analysis was conducted on the components of proteins in shoots of 19 cultivars and 2 affinis species of Phyllostachys praecox.The results indicate that these bamboo shoots have the same kinds of amino acids,but different content.As far as the total of amino acids,essential amino acids and the content of different kinds of amino acids in shoots are concerned,cultivars Anhui Lei Bamboo,Anhui Early Bamboo,Jinhua Lei Bamboo and Yuyao Lei bamboo possess obviously higher than those in other bamboos,and those in Stalk curved Lei Bamboo are very low,while the differences among the other bamboos are not obvious.