ELECTRON MICROSCOPICAL DEMONSTRATION OF ACID PHOSPHATASE IN BLOOD PLATELETS

被引：14

作者：

BAK, IJ

MAY, B

HASSLER, R

机构：

[1] Department of Neuroanatomy, Max Planck-Institute for Brain Research, Frankfurt/Main

[2] I. Medical Clinic, University of Frankfurt, Frankfurt/Main

来源：

ZEITSCHRIFT FUR ZELLFORSCHUNG UND MIKROSKOPISCHE ANATOMIE | 1969年 / 96卷 / 04期

关键词：

D O I：

10.1007/BF00973339

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

Ultrastructures of human and rabbit thrombocytes reveal specific subcellular organelles within these elements. Serotonin granules are demonstrated containing extremely electron opaque material in vesicles with an average diameter of 1,700 Å and a considerable number of large dense bodies (average size 4,000 Å in diameter) is seen. The latter are less electron dense as compared to the serotonin granules. The appearance of serotonin granules in the human thrombocyte is rare, while rabbit platelets show a higher number of these granular vesicles. Acid phosphatase activity in the large dense bodies of human and rabbit platelets has been demonstrated by means of electron microscopy. Present results together with currently available biochemical information are briefly discussed in relation to the lysosomal activity within the thrombocytes. © 1969 Springer-Verlag.

引用

页码：641 / +

页数：1

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