CN103173517B - 微量测定阳离子抗菌肽最小抑菌和最小杀菌浓度的方法 - Google Patents
微量测定阳离子抗菌肽最小抑菌和最小杀菌浓度的方法 Download PDFInfo
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- CN103173517B CN103173517B CN201310065813.4A CN201310065813A CN103173517B CN 103173517 B CN103173517 B CN 103173517B CN 201310065813 A CN201310065813 A CN 201310065813A CN 103173517 B CN103173517 B CN 103173517B
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Abstract
Description
菌 种 | 稀释100倍 | 折CFU | 稀释1000倍 | 折CFU |
大肠杆菌CMCC 44103 | 231 | 7.7×10^5 | 99 | 3.3×10^6 |
大肠杆菌ATCC 25922 | 139 | 4.6×10^5 | 36 | 1.2×10^6 |
菌 种 | 金霉素 | 新霉素 | 硫酸粘菌素 | PR-39 |
大肠杆菌CMCC 44103 | 1 | 1 | 0.5 | 4 |
大肠杆菌ATCC 25922 | 1 | 2 | 0.5 | 4 |
菌 种 | 金霉素 | 新霉素 | 硫酸粘菌素 | PR-39 |
大肠杆菌CMCC 44103 | 4 | 2 | 1 | 4 |
大肠杆菌ATCC 25922 | 8 | 8 | 1 | 8 |
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Families Citing this family (5)
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CN104293661B (zh) * | 2014-10-22 | 2016-08-24 | 哈德逊(天津)生物技术有限责任公司 | 一种快速抗菌试验方法及试剂盒 |
CN105018568B (zh) * | 2015-08-07 | 2018-08-07 | 齐鲁工业大学 | 一种确定大豆球蛋白碱性多肽抑菌机制的方法 |
CN108060207B (zh) * | 2017-12-29 | 2021-10-15 | 河南科技大学 | 一种基于微量天然化合物的最小杀菌浓度测定方法 |
CN108359709B (zh) * | 2018-04-04 | 2021-05-14 | 浙江大学 | 一种用于脂溶性物质的抑菌特性检验方法 |
CN116076621A (zh) * | 2023-04-06 | 2023-05-09 | 四川省畜牧科学研究院 | 猪饲料有机酸适宜添加量算法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1966709A (zh) * | 2006-11-09 | 2007-05-23 | 新疆大学 | 一种重组新疆家蚕抗菌肽制备方法及其获得的新疆家蚕抗菌肽与应用 |
CN101319007A (zh) * | 2007-06-06 | 2008-12-10 | 中国农业科学院饲料研究所 | 具有高抑菌活性的新抗菌肽设计与合成 |
CN102477457A (zh) * | 2010-11-23 | 2012-05-30 | 深圳市圣西马生物技术有限公司 | 一种适合工业化生产的检测抗菌肽产品的灵敏精确直观的方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1966709A (zh) * | 2006-11-09 | 2007-05-23 | 新疆大学 | 一种重组新疆家蚕抗菌肽制备方法及其获得的新疆家蚕抗菌肽与应用 |
CN101319007A (zh) * | 2007-06-06 | 2008-12-10 | 中国农业科学院饲料研究所 | 具有高抑菌活性的新抗菌肽设计与合成 |
CN102477457A (zh) * | 2010-11-23 | 2012-05-30 | 深圳市圣西马生物技术有限公司 | 一种适合工业化生产的检测抗菌肽产品的灵敏精确直观的方法 |
Non-Patent Citations (6)
Title |
---|
"Antimicrobial Activity of Novel Dendrimeric Peptides Obtained by Phage Display Selection and Rational Modification";Alessandro Pini et.al.;《Antimicrobial Agents and Chemotherapy》;20050731;第49卷(第7期);第2666页右栏第2-3自然段;第2667页左栏第1自然段,右栏第3-4自然段;第2668页左栏第1自然段;表1;图1 * |
Alessandro Pini et.al.."Antimicrobial Activity of Novel Dendrimeric Peptides Obtained by Phage Display Selection and Rational Modification".《Antimicrobial Agents and Chemotherapy》.2005,第49卷(第7期), |
Approved Guideline".《NCCLS》.1999,第19卷(第18期), |
Arthur L. Barry et.al.."Methods for Determining Bactericidal Activity of Antimicrobial Agents |
李小芳等."重组抗菌肽S-thanatin的表达纯化及不同MIC鉴定方法对其结果的影响".《东南大学学报(医学版)》.2011,第30卷(第2期), |
李小芳等."重组抗菌肽S-thanatin的表达纯化及不同MIC鉴定方法对其结果的影响".《东南大学学报(医学版)》.2011,第30卷(第2期), * |
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Inventor after: Li Zhixue Inventor after: Wang Yizhen Inventor after: Han Feifei Inventor after: Huang Xia Inventor after: Liu Dan Inventor before: Wang Yizhen Inventor before: Li Zhixue Inventor before: Han Feifei Inventor before: Huang Xia Inventor before: Liu Dan |
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