Results 181 to 190 of about 3,044 (233)

Multi-omics Analysis Reveals that the Antimicrobial Kasugamycin Potential Targets Nitrate Reductase in Didymella segeticola to Achieve Control of Tea Leaf Spot.

Phytopathology, 2022
Due to the lack of effective disease management measures, tea leaf spot, caused by the fungal phytopathogen Didymella segeticola (Q. Chen) Q. Chen, Crous & L. Cai (syn. Phoma segeticola), is an important foliar disease.
Xinyue Jiang, Shilong Jiang, Hongke Huang, Dongxue Li, Rui Yang, Yuanyou Yang, Delu Wang, Baoan Song, Zhuo Chen   +8 more
semanticscholar   +1 more source

HLB-MCX-Based Solid-Phase Extraction Combined with Liquid Chromatography-Tandem Mass Spectrometry for the Simultaneous Determination of Four Agricultural Antibiotics (Kasugamycin, Validamycin A, Ningnanmycin, and Polyoxin B) Residues in Plant-Origin Foods.

Journal of Agricultural and Food Chemistry, 2020
An ultrahigh-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method was established for the determination of four highly polar agricultural antibiotics kasugamycin, validamycin A, ningnanmycin, and polyoxin B in plant-derived ...
Wen-xi Li, Xuefang Dai, Entang Pu, Haitao Bian, Zilei Chen, Xueyan Zhang, Zhixiang Guo, Peng-Shuai Li, Huidong Li, Yanhua Yong, Chenchen Wang, Yan Zhang, Lijun Han   +12 more
semanticscholar   +1 more source

Uptake and transport of antibiotic kasugamycin from leaves to roots in rice (Oryza sativa L.) seedlings

Annals of Applied Biology
Kasugamycin (KSM), an aminoglycoside antibiotic, has been widely used as a natural fungicide to control plant diseases, particularly for managing rice blast. However, its uptake mechanism and transport in rice remain to be explored. In this article, rice
Huayang Xu, Hongzhen Zhang, Guoyu Wei, Yuling Jiang, Meto Yao Charles, Anlong Hu   +5 more
semanticscholar   +1 more source

ChemInform Abstract: TOTALSYNTH. VON KASUGAMYCIN

Chemischer Informationsdienst, 1972
AbstractDie Reaktion des Pyranons (I) mit NOCl führt zum dimeren Nitrosopyranon (II), das zum Ketoxim (III) hydrolysiert wird.
Y. SUHARA, F. SASAKI, G. KOYAMA, K. MAEDA, H. UMEZAWA, M. OHNO   +5 more
openaire   +1 more source

Molecular imprinting technology for electrochemical sensing of kasugamycin in food products based on Cu2+/Cu+ stripping current.

Analytical Methods
An electrochemical sensing approach was developed for the detection of the agricultural antibiotic drug kasugamycin. The method involves the construction of an electrochemical sensor comprising molecularly imprinted polymers (MIPs) embedded within a ...
Ashraf M. Mahmoud, Yahya S. Alqahtani, Ali O. Al-Qarni, Ramadan Ali, Mohamed M. El-wekil   +4 more
semanticscholar   +1 more source

The impact of food processing on kasugamycin residues: findings and implications

International Journal of Environmental Analytical Chemistry
Food processing operations play a significant role in the residual levels. Therefore, investigations into the fate of residues on food and their by-products are necessary to ensure food safety. We established an analytical method for the determination of
Chi Wu, Lan Zhang, L. Mao, Lizhen Zhu, Hongyun Jiang, Xingang Liu, Mingyuan He   +6 more
semanticscholar   +1 more source

Mechanism of Kasugamycin Resistance in Escherichia coli

Nature New Biology, 1972
Strains of Escherichia coli are resistant to the antibiotic kasugamycin due to the partial non-methylation of 16S ribosomal RNA. An RNA methylase activity, absent from resistant strains, is shown here to methylate in vitro the 16S RNA of resistant as well as sensitive strains.
T L, Helser, J E, Davies, J E, Dahlberg
openaire   +2 more sources

Simultaneous analysis of blasticidin S and kasugamycin with micellar liquid chromatography

, 2020
A simple and fast micellar liquid chromatographic (M LC) method for simultaneous analysis of the antibiotic fungicides of blasticidin S and kasugamycin was developed. Chromatographic separation was achieved on a Phenomenex® Aqua 5μC18 I25 A column.
Shu-hui Cheng, C. Kwan, C. Lo
semanticscholar   +1 more source

Residues and Dynamics of Kasugamycin in Chilli and Soil

Bulletin of Environmental Contamination and Toxicology, 2012
A simple and efficient method for determination of kasugamycin in chilli and soil was developed, and the fate of kasugamycin in chilli field ecosystem was also studied. Kasugamycin residues were extracted from sample, cleaned up by solid phase extraction and chromatographic column and then determined by ultra performance liquid chromatography with ...
Lei, Lu, Shancang, Zhao, Ligang, Deng, Yebing, Chen, Xue, Liu, Dapeng, Li   +5 more
openaire   +2 more sources

Continuous Culture of Immobilized Streptomyces Cells for Kasugamycin Production

Biotechnology Progress, 2001
AbstractContinuous cultures of immobilized Streptomyces kasugaensis, a kasugamycin producer, were carried out on Celite beads. When using a prototype separator for immobilized‐cell separation and recycling, the continuous operation could not be sustained for an extended period as a result of an excessive loss of immobilized cells caused by the poor ...
Kim, CJ, Chang, YK Chang, YongKeun, Chun, GT, Jeong, YH, Lee, SJ   +4 more
openaire   +2 more sources