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我们最近的研究证明,在割胶后的排胶过程中,胶乳的有机和无机成分以及对标记先质的酶活动都有很大的交化;特别是观察到,从排胶开始到格止,2—~(14)C 醋酸酯的橡胶生物合成率、不稳定高能磷的含量以及标记无机磷并入不稳定高能磷的结合率等都在有规律地减弱着。这些发现促使我们去探究下列两个问题:体外胶乳中不稳定高能磷含量与标记的橡胶的生物合成有没有相关以及这些因素与胶树的橡
Our recent research shows that the organic and inorganic components of the latex and the enzymatic activities of the labeled precursors are greatly interchanged in the gum removal process after tapping. In particular, it has been observed that from the beginning of gel exclusion, The biosynthesis rate of 2- 14 C acetate, the content of unstable high energy phosphorus and the incorporation of labeled inorganic phosphorus into unstable high energy phosphorus all decreased regularly. These findings led us to explore the following two questions: Is there any correlation between the unstable high-energy phosphorus content in in vitro latex and the biosynthesis of labeled rubber and the combination of these factors with rubbery