Contents Menu

A Microcomputer System Analyzing the Time Dependent Growth Speed of Bacterial Culture

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 29 Issue 2 Page 267-272
published_at 1979
KJ00000156254.pdf
[fulltext] 496 KB
Title
マイコンを用いたバクテリアの発育速度の自動処理システム
A Microcomputer System Analyzing the Time Dependent Growth Speed of Bacterial Culture
Creators Sato Kazumasa
Creators Miike Hidetoshi
Creators Hashimoto Hajime
Creators Ebina Yoshio
Creators Miyaji Takaoki
Source Identifiers
To study the parameters characterizing the bacterial species, a microcomputer system is made up by using the microprocessor TK80 kit (8K RAM), an A/D converter, the digital memory (DM 305), an oscilloscope and some recorders. The estimated growth of E. coli and Staph. epidermids is examined on the real time in their log-phase. The estimated growth speed shows the time dependent fluctuation around its averaged values. The power spectrum of the growth speed is also calculated on the real time by the use of the wellknown Fast Fourier Transformation program. The growth speed and its Fourier spectrum illustrate the different behaviors between the examined bacterial species, and seem to be good parameters identifying the bacterial species.
Subjects
電気電子工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1979
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部