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一种快速检测革兰氏阴性致病菌毒性的方法

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摘要

本发明公开了一种金纳米‑碳纳米管‑壳聚糖复合膜细胞传感器在食源性致病菌毒性检测方面的应用，属于革兰氏阴性致病菌毒性检测技术领域。本发明通过自组装方法将纳米金‑碳纳米管‑壳聚糖修饰到磁性玻碳电极上，采用内吞有磁纳米颗粒的小鼠巨噬细胞Ana‑1作为传感介质，将其直接吸附到修饰电极，完成传感器的构建；最后应用于革兰氏阴性菌的脂多糖毒性评价，在浓度范围在1～5μg mL

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公开/公告号CN105424771B

专利类型发明专利
公开/公告日2018-12-04

原文格式PDF
申请/专利权人江南大学;
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申请/专利号CN201510945115.2
发明设计人孙秀兰;王秀梅;皮付伟;张银志;蒋卉;纪剑;
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申请日2015-12-16
分类号
代理机构哈尔滨市阳光惠远知识产权代理有限公司;
代理人耿晓岳
地址 214122 江苏省无锡市蠡湖大道1800号
入库时间 2022-08-23 10:21:29

法律信息

法律状态公告日

法律状态信息

法律状态
2018-12-04

授权

授权
2016-04-20

实质审查的生效 IPC(主分类):G01N27/26 申请日:20151216

实质审查的生效
2016-04-20

实质审查的生效 IPC(主分类):G01N 27/26 申请日:20151216

实质审查的生效
2016-03-23

公开

公开
2016-03-23

公开

公开

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1. 一种快速检测革兰氏阴性致病菌毒性的方法 [P] . 中国专利： CN105424771B . 2018.12.04
2. 一种用革兰氏阴性细菌感染快速检测脓毒病的新方法 [P] . 中国专利： CN113302494A . 2021-08-24
3. POLYMIXIN DERIVATIVE OF THE GENERAL FORMULA (I); COMBINATION PRODUCT; PHARMACEUTICAL COMPOSITION; METHOD FOR THE TREATMENT, RELIEF OR IMPROVEMENT OF AN INFECTION, IN A PATIENT, CAUSED BY A GRAM-NEGATIVE BACTERIA; METHOD FOR SENSITIZING GRAM-NEGATIVE BACTERIA TO AN ANTIBACTERIAL AGENT; METHOD FOR THE DEVELOPMENT OF UNPUBLISHED ANTIBIOTICS; METHODS FOR REDUCING THE TOXICITY OF POLYMIXINS, NATURAL OCTAPEPTINS AND THEIR DERIVATIVES DURING THE APPLICATION OF THE SAME IN THE TREATMENT OF INFECTIONS IN AN INDIVIDUAL; METHOD TO IMPROVE PHARMACOKINETIC PROPERTIES, OF POLYMIXINS, NATURAL OCTAPEPTINS AND THEIR DERIVATIVES; METHOD FOR THE AWARENESS OF CLINICALLY IMPORTANT GRAM-NEGATIVE BACTERIA TO A DEFENSE MECHANISM COMPLEMENT IN THE SERUM; USE OF A DERIVATIVE; AND PROCESS FOR THE PREPARATION OF A POLYMIXIN DERIVATIVE OF FORMULA (I) [P] . NO341982B1 . 2018-03-05

机译：一般配方的多聚新霉素衍生物（I）;组合产品;药物成分;革兰氏阴性菌引起的患者感染的治疗，缓解或改善的方法;将革兰氏阴性细菌敏化为抗菌剂的方法;开发未发表的抗生素的方法;在个体感染治疗中降低多粘菌素，天然八肽及其衍生物毒性的方法;改善多聚体，天然螯合剂及其衍生物的药动学性质的方法;认识临床上重要的革兰氏阴性细菌对血清中防御机制的补充;使用衍生词;的多聚新霉素衍生物的制备和方法（I）
4. POLYMIXIN DERIVATIVE OF THE GENERAL FORMULA (I); COMBINATION PRODUCT; PHARMACEUTICAL COMPOSITION; METHOD FOR THE TREATMENT, RELIEF OR IMPROVEMENT OF AN INFECTION, IN A PATIENT, CAUSED BY A GRAM-NEGATIVE BACTERIA; METHOD FOR SENSITIZING GRAM-NEGATIVE BACTERIA TO AN ANTIBACTERIAL AGENT; METHOD FOR THE DEVELOPMENT OF UNPUBLISHED ANTIBIOTICS; METHODS FOR REDUCING THE TOXICITY OF POLYMIXINS, NATURAL OCTAPEPTINS AND THEIR DERIVATIVES DURING THE APPLICATION OF THE SAME IN THE TREATMENT OF INFECTIONS IN AN INDIVIDUAL; METHOD TO IMPROVE PHARMACOKINETIC PROPERTIES, OF POLYMIXINS, NATURAL OCTAPEPTINS AND THEIR DERIVATIVES; METHOD FOR THE AWARENESS OF CLINICALLY IMPORTANT GRAM-NEGATIVE BACTERIA TO A DEFENSE MECHANISM COMPLEMENT IN THE SERUM; USE OF A DERIVATIVE; AND PROCESS FOR THE PREPARATION OF A POLYMIXIN DERIVATIVE OF FORMULA (I) [P] . BRPI0715095A2 . 2013-10-15

机译：一般配方的多聚新霉素衍生物（I）;组合产品;药物成分;革兰氏阴性菌引起的患者感染的治疗，缓解或改善的方法;将革兰氏阴性细菌敏化为抗菌剂的方法;开发未发表的抗生素的方法;在个体感染治疗中降低多粘菌素，天然八肽及其衍生物毒性的方法;改善多聚体，天然螯合剂及其衍生物的药动学性质的方法;认识临床上重要的革兰氏阴性细菌对血清中防御机制的补充;使用衍生词;的多聚新霉素衍生物的制备和方法（I）
5. POLYMIXIN DERIVATIVE OF THE GENERAL FORMULA (I); COMBINATION PRODUCT; PHARMACEUTICAL COMPOSITION; METHOD FOR THE TREATMENT, RELIEF OR IMPROVEMENT OF AN INFECTION, IN A PATIENT, CAUSED BY A GRAM-NEGATIVE BACTERIA; METHOD FOR SENSITIZING GRAM-NEGATIVE BACTERIA TO AN ANTIBACTERIAL AGENT; METHOD FOR THE DEVELOPMENT OF UNPUBLISHED ANTIBIOTICS; METHODS FOR REDUCING THE TOXICITY OF POLYMIXINS, NATURAL OCTAPEPTINS AND THEIR DERIVATIVES DURING THE APPLICATION OF THE SAME IN THE TREATMENT OF INFECTIONS IN AN INDIVIDUAL; METHOD TO IMPROVE PHARMACOKINETIC PROPERTIES, OF POLYMIXINS, NATURAL OCTAPEPTINS AND THEIR DERIVATIVES; METHOD FOR THE AWARENESS OF CLINICALLY IMPORTANT GRAM-NEGATIVE BACTERIA TO A DEFENSE MECHANISM COMPLEMENT IN THE SERUM; USE OF A DERIVATIVE; AND PROCESS FOR THE PREPARATION OF A POLYMIXIN DERIVATIVE OF FORMULA (I) [P] . NO20090674L . 2009-05-08

机译：一般配方的多聚新霉素衍生物（I）;组合产品;药物成分;革兰氏阴性菌引起的患者感染的治疗，缓解或改善的方法;将革兰氏阴性细菌敏化为抗菌剂的方法;开发未发表的抗生素的方法;在个体感染治疗中降低多粘菌素，天然八肽及其衍生物毒性的方法;改善多聚体，天然螯合剂及其衍生物的药动学性质的方法;认识临床重要的革兰氏阴性细菌对血清中防御机制的补充;使用衍生词;的多聚新霉素衍生物的制备和方法（I）