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The Growth of Mycobacteria in Liquid Medium Is Influenced by the Dimension of Glass Wall in Contact with the Medium
Author(s) -
Tsukamura Michio
Publication year - 1990
Publication title -
microbiology and immunology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.664
H-Index - 70
eISSN - 1348-0421
pISSN - 0385-5600
DOI - 10.1111/j.1348-0421.1990.tb01068.x
Subject(s) - liquid medium , bacteria , dimension (graph theory) , tube (container) , growth medium , biology , shock (circulatory) , strain (injury) , bacterial growth , microbiology and biotechnology , materials science , composite material , chemistry , chromatography , anatomy , mathematics , medicine , genetics , pure mathematics
The growth of the type strain of Mycobacterium aurum was compared between flask and tube, both of which contained the same concentration of bacteria in synthetic media and had the same air‐contact dimension but had different dimensions of the glass wall of vessels contacting the medium. Much better growth occurred in the flask, which had a smaller dimension of the glass wall contacting the medium, than in the tube, which had a larger dimension. The finding shows that the growth of bacteria is influenced by the dimension of the glass wall of vessels. It was considered that a high chance of the attack shock for bacteria given by the Brownian movement lowers the multiplication of bacteria.