Patents by Inventor RENMEI LIU

RENMEI LIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fluorescent probe and preparation method and use thereof
    Patent number: 11209437
    Abstract: Provided are a fluorescent probe and a preparation process and the use thereof. The fluorescent probe is sensitive and specific to viscosity, and can be used for specific fluorescent labeling of proteins, and can also be used for quantification, detection or kinetic studies of proteins, and the imaging of cells, tissues and living bodies.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: December 28, 2021
    Assignee: FLUORESCENCE DIAGNOSIS (SHANGHAI) BIOTECH COMPANY
    Inventors: Linyong Zhu, Yi Yang, Dasheng Zhang, Zengmin Du, Bingkun Bao, Qiuning Lin, Xianjun Chen, Lipeng Yang, Chunyan Bao, Yihui Ge, Renmei Liu, Zhengda Chen, Sitong Zhang, Ningfeng Li, Xin Hua
  • FLUORESCENT PROBE, PREPARATION METHOD THEREFOR AND USE THEREOF
    Publication number: 20200248069
    Abstract: Provided are a fluorescent probe, a preparation method therefor and a use thereof. The fluorescent probe responds to viscosity sensitively and specifically, can be used for the specific fluorescence labeling of proteins and can also be used in the quantification, detection or kinetic study of proteins and the imaging of cells, tissues and living bodies.
    Type: Application
    Filed: September 29, 2018
    Publication date: August 6, 2020
    Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Linyong Zhu, Yi Yang, Bingkun Bao, Chenxia Zhang, Dasheng Zhang, Chunyan Bao, Qiuning Lin, Ningfeng Li, Xin Hua, Yongliang Zhao, Renmei Liu, Zhengda Chen, Yuying Sun
  • FLUORESCENT PROBE AND PREPARATION METHOD AND USE THEREOF
    Publication number: 20190187144
    Abstract: Provided are a fluorescent probe and a preparation process and the use thereof. The fluorescent probe is sensitive and specific to viscosity, and can be used for specific fluorescent labeling of proteins, and can also be used for quantification, detection or kinetic studies of proteins, and the imaging of cells, tissues and living bodies.
    Type: Application
    Filed: July 18, 2017
    Publication date: June 20, 2019
    Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Linyong Zhu, Yi Yang, Dasheng Zhang, Zengmin Du, Bingkun Bao, Qiuning Lin, Xianjun Chen, Lipeng Yang, Chunyan Bao, Yihui Ge, Renmei Liu, Zhengda Chen, Sitong Zhang, Ningfeng Li, Xin Hua
  • Light-switchable gene expression system and the methods for controlling gene expression in prokaryotic bacterium
    Patent number: 10184126
    Abstract: Provided is an optically controlled gene expression system of prokaryotic bacterium, comprising: a) a photosensitive recombinant transcription factor encoding gene, the photosensitive recombinant transcription factor is one fusion protein comprising a first polypeptide as the DNA bonding domain and a second polypeptide as the photosensitive domain; b) a target transcription unit comprising promoter or promoter-reaction element or reaction element-promoter containing at least one reaction element recognized/bound by the first polypeptide and the nucleic acid sequence to be transcribed. Also provided is a prokaryotic expression vector comprising said optically controlled gene expression system, and a method for regulating gene expression in a prokaryotic host cell by using the optically controlled gene expression system. Also provided is a reagent kit containing different components of the optically controlled gene expression system.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: January 22, 2019
    Assignee: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Yi Yang, Xianjun Chen, Zhengcai Ma, Renmei Liu
  • Light-Switchable Gene Expression System and the Methods for Controlling Gene Expression in Prokaryotic Bacterium
    Publication number: 20160040173
    Abstract: Provided is an optically controlled gene expression system of prokaryotic bacterium, comprising: a) a photosensitive recombinant transcription factor encoding gene, the photosensitive recombinant transcription factor is one fusion protein comprising a first polypeptide as the DNA bonding domain and a second polypeptide as the photosensitive domain; b) a target transcription unit comprising promoter or promoter-reaction element or reaction element-promoter containing at least one reaction element recognized/bound by the first polypeptide and the nucleic acid sequence to be transcribed. Also provided is a prokaryotic expression vector comprising said optically controlled gene expression system, and a method for regulating gene expression in a prokaryotic host cell by using the optically controlled gene expression system. Also provided is a reagent kit containing different components of the optically controlled gene expression system.
    Type: Application
    Filed: August 1, 2013
    Publication date: February 11, 2016
    Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: YI YANG, XIANJUN CHEN, ZHENGCAI MA, RENMEI LIU