Search Results - "Tsukatani, Tadayuki"

A rapid and simple measurement method for biofilm formation inhibitory activity using 96-pin microtiter plate lids by Tsukatani, Tadayuki, Sakata, Fumihiko, Kuroda, Rieko

“…The purpose of this study was to develop a rapid and simple measurement method for biofilm formation inhibitory activity, and to screen food additives and…”
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Biofilm Eradication Activity of Herb and Spice Extracts Alone and in Combination Against Oral and Food-Borne Pathogenic Bacteria by Tsukatani, Tadayuki, Sakata, Fumihiko, Kuroda, Rieko, Akao, Tetsuyuki

“…The purpose of this study was to select herbs and spices with potent biofilm eradication activities. Further, the combined effects of herb and spice extracts…”
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Screening biofilm eradication activity of ethanol extracts from foodstuffs: potent biofilm eradication activity of glabridin, a major flavonoid from licorice (Glycyrrhiza glabra), alone and in combination with ɛ-poly-l-lysine by Tsukatani, Tadayuki, Kuroda, Rieko, Kawaguchi, Tomoaki

“…The ethanol extracts of 155 different foodstuffs containing medicinal plants were investigated for their biofilm eradication activities against pathogenic…”
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Comparison of the WST-8 colorimetric method and the CLSI broth microdilution method for susceptibility testing against drug-resistant bacteria by Tsukatani, Tadayuki, Suenaga, Hikaru, Shiga, Masanobu, Noguchi, Katsuya, Ishiyama, Munetaka, Ezoe, Takatoshi, Matsumoto, Kiyoshi

“…The minimum inhibitory concentrations (MICs) obtained from the susceptibility testing of various bacteria to antibiotics were determined by a colorimetric…”
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Fatty Acid Potassium Had Beneficial Bactericidal Effects and Removed Staphylococcus aureus Biofilms while Exhibiting Reduced Cytotoxicity towards Mouse Fibroblasts and Human Keratinocytes by Kawahara, Takayoshi, Takita, Miki, Masunaga, Akihiro, Morita, Hayato, Tsukatani, Tadayuki, Nakazawa, Kohji, Go, Daisuke, Akita, Sadanori

“…Wounds frequently become infected or contaminated with bacteria. Potassium oleate (C18:1K), a type of fatty acid potassium, caused >4 log colony-forming unit…”
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Colorimetric microbial viability assay based on reduction of water-soluble tetrazolium salts for antimicrobial susceptibility testing and screening of antimicrobial substances by Tsukatani, Tadayuki, Higuchi, Tomoko, Suenaga, Hikaru, Akao, Tetsuyuki, Ishiyama, Munetaka, Ezoe, Takatoshi, Matsumoto, Kiyoshi

“…The applicability of a colorimetric microbial viability assay based on reduction of a tetrazolium salt…”
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Colorimetric cell proliferation assay for microorganisms in microtiter plate using water-soluble tetrazolium salts by Tsukatani, Tadayuki, Suenaga, Hikaru, Higuchi, Tomoko, Akao, Tetsuyuki, Ishiyama, Munetaka, Ezoe, Kimitoshi, Matsumoto, Kiyoshi

“…A colorimetric method to assay cell proliferation of microorganisms in 96-well microtiter plates using water-soluble tetrazolium salts and electron mediators…”
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Determination of water-soluble vitamins using a colorimetric microbial viability assay based on the reduction of water-soluble tetrazolium salts by Tsukatani, Tadayuki, Suenaga, Hikaru, Ishiyama, Munetaka, Ezoe, Takatoshi, Matsumoto, Kiyoshi

“…► In a conventional method for the microbiological determination of water-soluble vitamins, the growth of the microorganism in relation to the vitamin is…”
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Combined effects of fumaric, lactic, and ferulic acid against food-borne pathogenic biofilms by Tsukatani, Tadayuki, Sakata, Fumihiko

“…In the present study, we selected food additives with potent biofilm eradication activities against food-borne pathogens. The minimum biofilm eradication…”
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Distinction of Gram-positive and -negative bacteria using a colorimetric microbial viability assay based on the reduction of water-soluble tetrazolium salts with a selection medium by Tsukatani, Tadayuki, Suenaga, Hikaru, Higuchi, Tomoko, Shiga, Masanobu, Noguchi, Katsuya, Matsumoto, Kiyoshi

“…Bacteria are fundamentally divided into two groups: Gram-positive and Gram-negative. Although the Gram stain and other techniques can be used to differentiate…”
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Metabolism of benzoquinone by yeast cells and oxidative characteristics of corresponding hydroquinone: Application to highly sensitive measurement of yeast cell density by using benzoquinone and a chemiluminescent probe by Tsukatani, T. (Fukuoka-ken. Industrial Technology Center, Kurume (Japan)), Ide, S, Ukeda, H, Matsumoto, K

“…The metabolic efficiency of seven derivatives of 1,4-benzoquinone (BQ) by yeast cells and the oxidative characteristics of the corresponding hydroquinones…”
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Spectrophotometric Assay of Yeast Vitality Using 2,3,5,6-Tetramethyl-1,4-benzoquinone and Tetrazolium Salts by TSUKATANI, Tadayuki, OBA, Takahiro, UKEDA, Hiroyuki, MATSUMOTO, Kiyoshi

“…A method for the spectrophotometric assay of yeast vitality was developed using 2,3,5,6-tetramethyl-1,4-benzoquinone and tetrazolium salts. The metabolic…”
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Quantification of L -Tartrate in Wine by Stopped-Flow Injection Analysis Using Immobilized D -Malate Dehydrogenase and Fluorescence Detection by TSUKATANI, Tadayuki, MATSUMOTO, Kiyoshi

“…A stopped-flow injection system with an immobilized enzyme reactor is proposed for the quantification of L -tartrate in wine. L -Tartrate was oxidized using…”
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Simultaneous quantitation of citrate and isocitrate in citrus juice by a flow-injection method based on the use of enzyme reactors by Matsumoto, Kiyoshi, Tsukatani, Tadayuki

“…A method for the simultaneous quantitation of citrate and isocitrate in citrus juice by flow-injection analysis (FIA) was developed using two enzyme reactors…”
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Enzymatic quantification of L-tartrate in wines and grapes by using the secondary activity of D-malate dehydrogenase by Tsukatani, T. (Fukuoka-ken. Industrial Technology Center, Kurume (Japan)), Matsumoto, K

“…L-Tartrate in wines and grapes was enzymatically quantified by using the secondary activity of D-malate dehydrogenase (D-MDH). NADH formed by the D-MDH…”
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Enzyme-based microtiter plate assay for γ-aminobutyric acid: Application to the screening of γ-aminobutyric acid-producing lactic acid bacteria by Tsukatani, Tadayuki, Higuchi, Tomoko, Matsumoto, Kiyoshi

“…An enzyme-based microtiter plate assay for γ-aminobutyric acid (GABA) was developed. GABA was quantified using γ-aminobutyrate glutamate aminotransferase and…”
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Sequential fluorometric quantification of γ-aminobutyrate and l-glutamate using a single line flow-injection system with immobilized-enzyme reactors by Tsukatani, Tadayuki, Matsumoto, Kiyoshi

“…A single line flow-injection system with immobilized-enzyme reactors is proposed for the sequential quantification of γ-aminobutyrate (GABA) and l-glutamate. A…”
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Flow-injection fluorometric quantification of pyruvate using co-immobilized pyruvate decarboxylase and aldehyde dehydrogenase reactor: Application to measurement of acetate, citrate and l-lactate by Tsukatani, Tadayuki, Matsumoto, Kiyoshi

“…A flow-injection system for the quantification of pyruvate based on the coupled reactions of pyruvate decarboxylase (PDC) and aldehyde dehydrogenase (AlDH) was…”
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Fluorometric quantification of total d-gluconate by a flow-injection system using an immobilized-enzyme reactor by Tsukatani, Tadayuki, Matsumoto, Kiyoshi

“…A method for the quantification of total d-gluconate by flow-injection analysis was developed using an immobilized-enzyme reactor and fluorescence detection…”
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New tetrazolium method for phosphatase assay using ascorbic acid 2-phosphate as a substrate by Tsukatani, Tadayuki, Ide, Seiji, Ono, Masashi, Matsumoto, Kiyoshi

“…A new method to assay alkaline and acid phosphatases assay using ascorbic acid 2-phosphate (AsA-P) and ditetrazolium salt nitroblue tetrazolium chloride (NBT)…”
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