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Cytoplasmic inclusions of Trichamoeba and their reaction to vital dyes and to osmic and silver impregnation

✍ Scribed by Richard P. Hall

Book ID
102902188
Publisher
John Wiley and Sons
Year
1930
Tongue
English
Weight
705 KB
Volume
49
Category
Article
ISSN
0362-2525

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✦ Synopsis

Abstract

In Trichamoeba sp two types of inclusions are recognized on the basis of reaction to vital dyes and tomethods of osmic and silver impregnation. Globular inclusions, which are stained selectively with neutral red, may be blackened under direct observation by exposure to osmic vapor in hanging‐drop preparations and demonstrated by osmic and silver impregnation. Rod‐like and granular mitochondria, stainable vitally with Janus green, may be distinguished from the neutral‐red globules in preparations stained with a mixture of Janus green and neutral red, and are demonstrated by Regaud's chondriosome method.

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Reaction of certain cytoplasmic inclusio
Reaction of certain cytoplasmic inclusions to vital dyes and their relation to mitochondria and Golgi apparatus in the flagellate Peranema trichophorum
✍ Richard P. Hall 📂 Article 📅 1929 🏛 John Wiley and Sons 🌐 English ⚖ 857 KB

## Abstract Two types of cytoplasmic inclusions, differing in reactions to vital dyes and to osmic fixation and impregnation have been demonstrated in Peranema trichophorum. The mitochondria are rod‐like and lie in more or less spiral rows, forming a single layer beneath the periplast. They are sta