Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

pH指示薬として用いられたB.T.B.(ブロームチモールブルー)に及ぼすストレプトマイシンの影響

山上 斌 岡山大学医学部微生物学教室
松浦 慶之 岡山大学医学部微生物学教室
山本 雅一 岡山大学医学部微生物学教室
Thumnail 74_509.pdf 123 KB
抄録
The PH-value of B.T.B. PH-paper is not exact but that of P.R. (Phenol Red) PH-paper is exact in inorganic salt solution or synthetic liquid media, which contains more than 2000 μg/ml Streptomycin. Because, B.T.B. binds to Streptomycin in existence of the trace inorganic salt, and forms insoluble salt and cannot become to express the PH-changes. P.R. does not bind to Streptomycin.
ISSN
0030-1558
NCID
AN00032489