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
- Publication number
- 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
- Authority
- CN
- China
- Prior art keywords
- concentration
- mhb
- bacterial suspension
- bacterial
- substratum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 28
- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 21
- 108010050820 Antimicrobial Cationic Peptides Proteins 0.000 title abstract 3
- 102000014133 Antimicrobial Cationic Peptides Human genes 0.000 title abstract 3
- 230000001580 bacterial effect Effects 0.000 claims abstract description 62
- 239000000725 suspension Substances 0.000 claims abstract description 45
- 241000894006 Bacteria Species 0.000 claims abstract description 38
- 238000012360 testing method Methods 0.000 claims abstract description 21
- 238000010790 dilution Methods 0.000 claims abstract description 17
- 239000012895 dilution Substances 0.000 claims abstract description 17
- 239000001963 growth medium Substances 0.000 claims abstract description 7
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 6
- 238000001556 precipitation Methods 0.000 claims abstract description 6
- 238000007865 diluting Methods 0.000 claims abstract description 4
- 238000012258 culturing Methods 0.000 claims abstract 3
- 239000003814 drug Substances 0.000 claims description 22
- 239000003910 polypeptide antibiotic agent Substances 0.000 claims description 22
- 125000002091 cationic group Chemical group 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 18
- 239000006916 nutrient agar Substances 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- 238000004113 cell culture Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- -1 polypropylene Polymers 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 239000012153 distilled water Substances 0.000 claims description 6
- 239000003643 water by type Substances 0.000 claims description 6
- 229920001817 Agar Polymers 0.000 claims description 5
- 239000008272 agar Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000003755 preservative agent Substances 0.000 claims description 3
- 230000002335 preservative effect Effects 0.000 claims description 3
- 230000001408 fungistatic effect Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- 230000000968 intestinal effect Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 7
- 230000000845 anti-microbial effect Effects 0.000 description 5
- DHPRQBPJLMKORJ-XRNKAMNCSA-N (4s,4as,5as,6s,12ar)-7-chloro-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide Chemical compound C1=CC(Cl)=C2[C@](O)(C)[C@H]3C[C@H]4[C@H](N(C)C)C(=O)C(C(N)=O)=C(O)[C@@]4(O)C(=O)C3=C(O)C2=C1O DHPRQBPJLMKORJ-XRNKAMNCSA-N 0.000 description 3
- 108010078777 Colistin Proteins 0.000 description 3
- 230000003115 biocidal effect Effects 0.000 description 3
- 229960001127 colistin sulfate Drugs 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- PGBHMTALBVVCIT-VCIWKGPPSA-N framycetin Chemical compound N[C@@H]1[C@@H](O)[C@H](O)[C@H](CN)O[C@@H]1O[C@H]1[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](N)C[C@@H](N)[C@@H]2O)O[C@@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CN)O2)N)O[C@@H]1CO PGBHMTALBVVCIT-VCIWKGPPSA-N 0.000 description 3
- 230000010534 mechanism of action Effects 0.000 description 3
- ZESIAEVDVPWEKB-ORCFLVBFSA-N n-[(2s)-4-amino-1-[[(2s,3r)-1-[[(2s)-4-amino-1-oxo-1-[[(3s,6s,9s,12s,15r,18s,21s)-6,9,18-tris(2-aminoethyl)-3-[(1r)-1-hydroxyethyl]-12,15-bis(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-h Chemical compound OS(O)(=O)=O.OS(O)(=O)=O.CC(C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@H]([C@@H](C)O)CN[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O.CCC(C)CCCCC(=O)N[C@@H](CCN)C(=O)N[C@H]([C@@H](C)O)CN[C@@H](CCN)C(=O)N[C@H]1CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](CC(C)C)NC(=O)[C@H](CCN)NC1=O ZESIAEVDVPWEKB-ORCFLVBFSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 206010052804 Drug tolerance Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940088623 biologically active substance Drugs 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000032823 cell division Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036737 immune function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 230000004260 plant-type cell wall biogenesis Effects 0.000 description 1
- 238000001243 protein synthesis Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
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 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310065813.4A CN103173517B (zh) | 2013-03-01 | 2013-03-01 | 微量测定阳离子抗菌肽最小抑菌和最小杀菌浓度的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310065813.4A CN103173517B (zh) | 2013-03-01 | 2013-03-01 | 微量测定阳离子抗菌肽最小抑菌和最小杀菌浓度的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103173517A CN103173517A (zh) | 2013-06-26 |
CN103173517B true CN103173517B (zh) | 2014-07-30 |
Family
ID=48633705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310065813.4A Active CN103173517B (zh) | 2013-03-01 | 2013-03-01 | 微量测定阳离子抗菌肽最小抑菌和最小杀菌浓度的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103173517B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
2013
- 2013-03-01 CN CN201310065813.4A patent/CN103173517B/zh active Active
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), * |
Also Published As
Publication number | Publication date |
---|---|
CN103173517A (zh) | 2013-06-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103173517B (zh) | 微量测定阳离子抗菌肽最小抑菌和最小杀菌浓度的方法 | |
RU2505813C1 (ru) | Способ определения чувствительности микроорганизмов к антимикробным веществам | |
CN104642392B (zh) | 一种玫烟色棒束孢菌分生孢子可湿性粉剂及其应用 | |
CN105230622B (zh) | 一种含有大黄素甲醚和春雷霉素的农药组合物 | |
CN103289963B (zh) | 一株具有环境消毒能力的噬菌体及其用途 | |
CN101654665B (zh) | 一种制备枯草芽孢杆菌的方法 | |
CN107164454A (zh) | 苯扎氯铵溶液微生物限度检查方法 | |
CN102021131B (zh) | 一种地衣芽孢杆菌菌株及其应用 | |
CN101974453B (zh) | 拟除虫菊酯类农药降解菌及其菌剂 | |
CN104293661B (zh) | 一种快速抗菌试验方法及试剂盒 | |
CN109400444A (zh) | 抑制植物病源真菌的倍半萜类化合物及其制备方法 | |
CN101235047A (zh) | 稀土配合物、制备方法及其抗细菌的应用 | |
CN105132325A (zh) | 一种取代脲类除草剂残留降解菌株及其生产的菌剂 | |
CN107177046A (zh) | 一种胶原蛋白-牛至精油抗菌膜及其制备方法 | |
CN104920358B (zh) | 防治水稻稻瘟病的天然产物组合物 | |
CN204185488U (zh) | 一种快速抗菌试验试剂盒 | |
CN109221246A (zh) | 一种长枝木霉t6菌株可湿性粉剂及其应用 | |
CN103798262A (zh) | 一种含甲基硫菌灵和松脂酸铜的杀菌组合物 | |
CN104651466A (zh) | 一种西蒙氏枸橼酸盐琼脂及其应用 | |
CN111281912B (zh) | 一种抗菌中药组合物 | |
CN105831172A (zh) | 一种利用茶树精油抑制灰葡萄孢菌的方法 | |
Gowri et al. | In-Vitro antimicrobial screening of naphthalene acetic acid compounds. | |
CN105543125A (zh) | 一株产井冈霉素的黄麻链霉菌及其应用 | |
CN107176854A (zh) | 一种发酵生物有机肥及其制备方法 | |
CN104651447A (zh) | 一种乳酸杆菌选择性琼脂培养基及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
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 |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG YIZHEN LI ZHIXUE HAN FEIFEI HUANG XIA LIU DAN TO: LI ZHIXUE WANG YIZHEN HAN FEIFEI HUANG XIA LIU DAN |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |