会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • Semi-synthetic desmethyl-vancomycin-based glycopeptides with antibiotic activity
    • 具有抗菌活性的半合成脱甲基万古霉素基糖肽
    • US20070185015A1
    • 2007-08-09
    • US11361682
    • 2006-02-24
    • Daniel ChuYaohui LeiYu BaiZhi-Jie NiJohn Wang
    • Daniel ChuYaohui LeiYu BaiZhi-Jie NiJohn Wang
    • A61K38/14C07K9/00
    • C07K9/008A61K38/00
    • Semi-synthetic glycopeptides that have antibacterial activity are based on modifications of the desmethyl-vancomycin scaffold, in particular, acylation of the amino substituent on the amino-substituted sugar moiety on this scaffold with certain acyl groups; and/or conversion of the acid moiety on the macrocyclic ring of this scaffolds to certain substituted amides. In addition, compounds of the invention include desmethyl-vancomycin scaffolds on which the acid moiety on the macrocyclic ring is converted to certain substituted amides and the amino substituent on the amino-substituted sugar moiety is alkylated with certain alkyl groups. Also provided are methods for synthesis of the compounds, pharmaceutical compositions containing the compounds, and methods of use of the compounds for the treatment and/or prophylaxis of diseases, especially bacterial infections.
    • 具有抗菌活性的半合成糖肽基于脱甲基万古霉素支架的修饰,特别是在该支架上具有某些酰基的氨基取代的糖部分上的氨基取代基的酰化; 和/或将该支架的大环上的酸部分转化为某些取代的酰胺。 此外,本发明的化合物包括去甲基 - 万古霉素支架,大环上的酸部分转化为某些取代的酰胺,氨基取代的糖部分上的氨基取代基被某些烷基烷基化。 还提供了合成化合物的方法,含有化合物的药物组合物,以及用于治疗和/或预防疾病,特别是细菌感染的化合物的使用方法。
    • 5. 发明申请
    • Semi-Synthetic Desmethyl-Vancomycin-Based Glycopeptides With Antibiotic Activity
    • 具有抗生素活性的半合成去甲基 - 万古霉素基糖肽
    • US20090131304A1
    • 2009-05-21
    • US12268364
    • 2008-11-10
    • Daniel ChuYaohui LeiYu BaiZhi-Jie NiJohn Jian-Xin Wang
    • Daniel ChuYaohui LeiYu BaiZhi-Jie NiJohn Jian-Xin Wang
    • A61K38/12C07K9/00
    • C07K9/008A61K38/00
    • Semi-synthetic glycopeptides that have antibacterial activity are based on modifications of the desmethyl-vancomycin scaffold, in particular, acylation of the amino substituent on the amino-substituted sugar moiety on this scaffold with certain acyl groups; and/or conversion of the acid moiety on the macrocyclic ring of this scaffolds to certain substituted amides. In addition, compounds of the invention include desmethyl-vancomycin scaffolds on which the acid moiety on the macrocyclic ring is converted to certain substituted amides and the amino substituent on the amino-substituted sugar moiety is alkylated with certain alkyl groups. Also provided are methods for synthesis of the compounds, pharmaceutical compositions containing the compounds, and methods of use of the compounds for the treatment and/or prophylaxis of diseases, especially bacterial infections.
    • 具有抗菌活性的半合成糖肽基于脱甲基万古霉素支架的修饰,特别是在该支架上具有某些酰基的氨基取代的糖部分上的氨基取代基的酰化; 和/或将该支架的大环上的酸部分转化为某些取代的酰胺。 此外,本发明的化合物包括去甲基 - 万古霉素支架,大环上的酸部分转化为某些取代的酰胺,氨基取代的糖部分上的氨基取代基被某些烷基烷基化。 还提供了合成化合物的方法,含有化合物的药物组合物,以及用于治疗和/或预防疾病,特别是细菌感染的化合物的使用方法。
    • 9. 发明申请
    • CELL COUNTING SYSTEMS AND METHODS
    • 细胞计数系统和方法
    • US20120314092A1
    • 2012-12-13
    • US13483771
    • 2012-05-30
    • Daniel ChuEli A. HefnerYann Jouvenot
    • Daniel ChuEli A. HefnerYann Jouvenot
    • H04N5/225B01L3/00
    • G01N15/1463G01N2015/1006
    • An automated system captures multiple digital images of a sample, from different viewing areas of the sample. The images are analyzed and a test result may be reported based on the count of cells in all of the digital images. The system may be especially applicable to the testing of samples having low cell concentrations, as the variability between tests may be reduced as compared with a system that bases its test results on only a single image of the sample. The system may count the cells in a first digital image of the sample, and may capture or analyze one or more additional digital images only when it is recognized that additional measurements are needed to ensure adequate accuracy and repeatability of the test.
    • 自动化系统从样品的不同观察区域捕获样品的多个数字图像。 分析图像,并且可以基于所有数字图像中的单元的计数来报告测试结果。 该系统可能特别适用于具有低细胞浓度的样品的测试,因为与将其测试结果仅基于样品的单个图​​像的系统相比,可以减少测试之间的可变性。 系统可以对样本的第一数字图像中的单元进行计数,并且可以仅在认识到需要额外的测量以确保测试的足够的精度和可重复性时才捕获或分析一个或多个附加的数字图像。