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首页> 外文期刊>Protoplasma: An International Journal of Cell Biology >ULTRASTRUCTURAL LOCALIZATION OF BASIC PROTEINS OF BLASTOCYSTIS HOMINIS
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ULTRASTRUCTURAL LOCALIZATION OF BASIC PROTEINS OF BLASTOCYSTIS HOMINIS

机译：稻瘟病菌基本蛋白的超微结构定位

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Basic proteins of Blastocystis hominis were detected by the ammoniacal silver and ethanolic phosphotungstic acid techniques using electron microscopy. The central vacuole showed many silver grains when treated with ammoniacal silver and an increased electron density when treated with phosphotungstic acid. The intensity of positive reactions correlated with the electron density of the central vacuole, because cells having an electron-lucent central vacuole showed no silver grain deposits. Since it is known that the concentration of electron-dense materials in the central vacuole increases during log phase of growth, and then decreases in stationary phase, this organelle must accumulate basic proteins during cell growth. [References: 14]
机译：用电子显微镜通过氨银和乙醇化磷钨酸技术检测人乳杆菌的基本蛋白。当用氨银处理时，中央液泡显示出许多银晶粒，而用磷钨酸处理时，则显示出增加的电子密度。阳性反应的强度与中央液泡的电子密度相关，因为具有电子透明的中央液泡的细胞没有银颗粒沉积。由于已知中央液泡中电子致密物质的浓度在生长的对数期增加，然后在固定期降低，因此该细胞器必须在细胞生长期间积累碱性蛋白质。 [参考：14]

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