Osmotic volume change of cytoplasmic drops isolated in vitro from internodal cells of Characeae :

• YONEDA,MITSUKI

  Department of Biology, Osaka University, Toyonaka

• KAMIYA,NOBURO

  Department of Biology, Osaka University, Toyonaka

抄録

Osmotic volume change was measured for drops of protoplasm isolated from internodal cells of Chara australis in inorganic salt solutions of various osmolalities. A drop was found to maintain a definite volume in medium of a definite concentration in such a way that VAN'T HOFF's law practically holds. This indicates (1) that the surface membrane surrounding the isolated drop is semipermeable, and (2) that practically all the space of the protoplasmic drop is osmotically active.

収録刊行物

• Plant and cell physiology

  Plant and cell physiology 10 (4), 821-826,

  Japanese Society of Plant Physiologists

詳細情報

• CRID: 1541417145290126080
• NII論文ID: 110003716125
• NII書誌ID: AA0077511X
• Web Site: http://dl.ndl.go.jp/info:ndljp/pid/10765911
• 本文言語コード: en
• データソース種別:
  • NDL-Digital
  • CiNii Articles