Mitigation of Hyper KCl Stress at 42ºC with Externally Existing Sodium Glutamate to a Halotolerant Brevibacterium sp. JCM 6894 [0.03%]
耐盐短小杆菌JCM 6894在外源谷氨酸钠缓解下的高温高盐胁迫适应研究
Yue Yin,Haruo Mimura
Yue Yin
Halotolerant Brevibacterium sp. JCM 6894 grew at 37ºC in the presence of 2.3 M KCl, while the growth was repressed with the same concentration of NaCl. When resting cells, 107.4 ± 0.1 (CFU·mL-1), prepared from cells grown in the absence ...
A Modified Double Subculture Method for the Two-Mode Injuries Evaluation in a Stressed Fungal Spore Population [0.03%]
用于评估受压孢子群两种损伤的改良双级培养法
Shigetoshi Horikiri,Masakazu Furuta,Tetsuaki Tsuchido
Shigetoshi Horikiri
In order to evaluate injury of a stressed fungal spore population, a modification of formerly presented double subculture method, which consists of both the conventional plate count method and the growth delay analysis method, was proposed....
Interpreting the Results of the Conventional Plate Culture and Gene Detection Methods for Legionella Detection in Environmental Water Samples [0.03%]
解读环境水样中通过常规平板培养和基因检测方法进行莱姆菌检测的结果
Hiroaki Inoue
Hiroaki Inoue
The conventional plate culture method is widely used as a method for detection of Legionella in environmental water samples, but to obtain results takes more than a week. Because it is much quicker, the gene detection method has become wide...
Investigation into the Physiological State of Heat Stressed Escherichia coli Used in the Evaluation Testing of an Intrinsic Fluorescence-Based RMM [0.03%]
基于固有荧光的快速微生物学方法评价测试中高温胁迫的大肠杆菌生理状态研究
Kanami Irie,Allison Scott,Norio Hasegawa
Kanami Irie
Rapid microbiological methods (RMMs) have been used as novel quality control technologies in industry. The ability of RMMs to detect stressed bacteria, in particular, is of continued interest due to the limitations of the conventional metho...
Use of Purple Non-Sulfur Photosynthetic Bacteria (Rhodobacter sphaeroides) in Promoting Ciliated Protozoa Growth [0.03%]
紫色非硫光合细菌(Rhodobacter sphaeroides)促进纤毛虫生长的作用研究
Islam Teiba,Suguru Okunishi,Takeshi Yoshikawa et al.
Islam Teiba et al.
Photosynthetic bacterium (PSB) was isolated from sediment samples of Yamagawa Bay, Kagoshima, Japan. Phylogenetic analysis results of PSB isolate were closely related to Rhodobacter sphaeroides, purple non-sulfur photosynthetic bacteria (PN...
Anti-Acanthamoeba effect of potassium isostearate for use as a multipurpose solution [0.03%]
月桂硫酸钾的阿卡恩氏阿米巴抑制作用使其可用作多功能护理液
Haruna Sasaki,Toshinari Koda,Hiroshi Morita
Haruna Sasaki
Acanthamoeba is one of the organisms that cause corneal infection. In this study, attention was focused on potassium isostearate (iso-C18K, a branched chain fatty acid salt) for use in a multipurpose solution (MPS) against Acanthamoeba. An ...
Mite control effect of branched chain fatty acid on the house dust mite Dermatophagoides pteronyssinus [0.03%]
分支链脂肪酸对屋尘螨的防制作用研究
Aki Maruoka,Toshinari Koda,Hiroshi Morita
Aki Maruoka
House dust mites, Dermatophagoides pteronyssinus are present in the indoor environments, such as pillows and carpets. In this study, we investigated the mite control effect of branched chain fatty acids (2-ethylhexanoic acid (iso-C8), 2-but...
Effect of Hyperosmotic Salt Concentration and Temperature on Viability of Escherichia coli during Cold Storage [0.03%]
盐浓度和温度对冷藏过程中大肠杆菌存活率的影响
Xue Zhang,Yoshiko Nakaura,Junzhang Zhu et al.
Xue Zhang et al.
Escherichia coli cells were suspended in phosphate-buffered saline solutions (pH 7.4) at physiological (0.9 %) and hyperosmotic (3.5, 5.0, and 10.0 %) concentrations of sodium chloride (NaCl) and stored at 5, 10, 15, 20, and 25 °C up to 48...
Effects of Diluents, Saliva and Other Organics on the Microbicidal Activity of Cetylpyridinium Chloride and Povidone-iodine [0.03%]
吐温80、唾液及其他有机物对氯己定和聚维酮碘杀菌活性的影响
Rika Urakawa,Junya Inubushi,Haruko Tobata et al.
Rika Urakawa et al.
Povidone-iodine (PVP-I) is used for infection control and preoperative sterilization of the oral and pharyngeal regions. Marketed preparations containing cetylpyridinium chloride (CPC) are used to inhibit growth of oral bacteria. We conduct...
A New Protocol for the Detection of Sterigmatocystin-producing Aspergillus Section Versicolores Using a High Discrimination Polymerase [0.03%]
一种用于检测产versicolores分组环孢子菌的新型高鉴别率聚合酶协议方法
Atsutaka Kubosaki,Naoki Kobayashi,Maiko Watanabe et al.
Atsutaka Kubosaki et al.
Aspergillus section Versicolores species, except Aspergillus sydowii, produce a carcinogenic mycotoxin sterigmatocystin (STC). Since these fungi are found in varied environmental milieu including indoor dust and food products, our aim was t...