Lytic action of the egg-white lysozyme on Micrococcus radiodurans isolated from irradiated meats and sea foods, - Collections

＜departmental bulletin paper＞
Lytic action of the egg-white lysozyme on Micrococcus radiodurans isolated from irradiated meats and sea foods,

Creator	Creator Name Akashi, Akira 赤司, 景 Affiliation Affiliation Name Department of Agriculture, Kyusyu University 九州大学農学部畜産学科畜産製造学講座
Language	English
Publisher	Kyushu University
Publisher	九州大学農学部
Date	1969-07
Source Title	Journal of the Faculty of Agriculture, Kyushu University
Vol	15
Issue	3
First Page	277
Last Page	285
Publication Type	Version of Record
Access Rights	open access
Crossref DOI	https://doi.org/10.5109/22787
Related DOI	九州大学農学部紀要 \|\| 15(3) \|\| p277-285
	Journal of the Faculty of Agriculture, Kyushu University \|\| 15(3) \|\| p277-285
	http://www.agr.kyushu-u.ac.jp/
Related URI	九州大学農学部紀要 \|\| 15(3) \|\| p277-285
	Journal of the Faculty of Agriculture, Kyushu University \|\| 15(3) \|\| p277-285
	http://www.agr.kyushu-u.ac.jp/
Relation	九州大学農学部紀要 \|\| 15(3) \|\| p277-285
	Journal of the Faculty of Agriculture, Kyushu University \|\| 15(3) \|\| p277-285
	http://www.agr.kyushu-u.ac.jp/

File	FileType	Size	Views	Description
p277	pdf	735 KB	368

PISSN	0023-6152
NCID	AA00697606
Record ID	22787
Peer-Reviewed	Unrefereed
Subject Terms	Lytic action
	Egg-white lysozyme
	Micrococcus radiodurans
ISSN	0023-6152
NCID	AA00697606
Notes	Micrococcus radiodurans, a non-sporing spoilage organism highly resistant to ionizing radiation and to ultraviolet light was inoculated into pepton broth adjusted to pH 7.2 with 0.1 M phosphate buffer. Crystallized lysozyme was added to this inoculated pepton broth in a rate of 0.0125, 0.025, 0.05, 0.1 and 0.2 % concentration. Each of these test inoculated lysozyme solutions was incubated at 37°C or 40°C for 24 hr. After incubation, the transmittance values at 560 mμ were measured. The lytic activity in a low concentration of lysozyme was higher in comparing with that of in a high concentration of lysozyme. Smear was made after incubation at 40℃ for 43 hr. Micrococcus radiodurans which is a gram-positive and tetracoccus shape organism stained gram negative and this tetracoccus shape changed into pieces.
Created Date	2012.07.20
Modified Date	2022.11.11