Patents by Inventor Fang Liang Zhang

Fang Liang Zhang 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).

  • Patent number: 11168146
    Abstract: Novel antibodies, such as single domain antibodies (sdAbs), or fragments thereof that specifically bind a transferrin are described. Compositions, methods and systems for increasing the half-life of a target protein in a serum using an antibody or fragment thereof against a transferrin are described.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: November 9, 2021
    Assignee: Nanjing Legend Biotech Co., Ltd.
    Inventors: Fang Liang Zhang, Jianbing Zhang, Shu Wu
  • Publication number: 20190330370
    Abstract: Novel antibodies, such as single domain antibodies (sdAbs), or fragments thereof that specifically bind a transferrin are described. Compositions, methods and systems for increasing the half-life of a target protein in a serum using an antibody or fragment thereof against a transferrin are described.
    Type: Application
    Filed: July 1, 2019
    Publication date: October 31, 2019
    Inventors: Fang Liang ZHANG, Jianbing ZHANG, Shu WU
  • Patent number: 10407508
    Abstract: Novel antibodies, such as single domain antibodies (sdAbs), or fragments thereof that specifically bind a transferrin are described. Compositions, methods and systems for increasing the half-life of a target protein in a serum using an antibody or fragment thereof against a transferrin are described.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: September 10, 2019
    Assignee: Nanjing Legend Biotech., Ltd.
    Inventors: Fang Liang Zhang, Jianbing Zhang, Shu Wu
  • Patent number: 10060878
    Abstract: An improved staining method and system is described for staining a biopolymer such as a peptide, a protein, an RNA, a DNA, an oligosaccharide or a complex containing a peptide, a protein, an RNA, a DNA, or an oligosaccharide in a matrix. The method includes the step of moving a staining reagent into the matrix using an electric force. The staining time can be dramatically reduced relative to conventional technologies. The improved staining method can particularly be used, for example, to stain proteins after gel separation. Other related methods, related kits and related systems for carrying out the staining method are also described.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: August 28, 2018
    Assignee: NANJINGJINSIRUI SCIENCE & TECHNOLOGY BIOLOGY CORPORATION
    Inventors: Hong Qian, Xin Chen, Hongfei Ren, Tao Bai, Fang Liang Zhang
  • Publication number: 20160200830
    Abstract: Novel antibodies, such as single domain antibodies (sdAbs), or fragments thereof that specifically bind a transferrin are described. Compositions, methods and systems for increasing the half-life of a target protein in a serum using an antibody or fragment thereof against a transferrin are described.
    Type: Application
    Filed: July 8, 2014
    Publication date: July 14, 2016
    Inventors: Fang Liang ZHANG, Jianbing ZHANG, Shu WU
  • Publication number: 20150241388
    Abstract: An improved staining method and system is described for staining a biopolymer such as a peptide, a protein, an RNA, a DNA, an oligosaccharide or a complex containing a peptide, a protein, an RNA, a DNA, or an oligosaccharide in a matrix. The method includes the step of moving a staining reagent into the matrix using an electric force. The staining time can be dramatically reduced relative to conventional technologies. The improved staining method can particularly be used, for example, to stain proteins after gel separation. Other related methods, related kits and related systems for carrying out the staining method are also described.
    Type: Application
    Filed: May 7, 2015
    Publication date: August 27, 2015
    Inventors: Hong QIAN, Xin CHEN, Hongfei REN, Tao BAI, Fang Liang ZHANG
  • Publication number: 20150153307
    Abstract: An improved staining method and system is described for staining a biopolymer such as a peptide, a protein, an RNA, a DNA, an oligosaccharide or a complex containing a peptide, a protein, an RNA, a DNA, or an oligosaccharide in a matrix. The method includes the step of moving a staining reagent into the matrix using an electric force. The staining time can be dramatically reduced relative to conventional technologies. The improved staining method can particularly be used, for example, to stain proteins after gel separation. Other related methods, related kits and related systems for carrying out the staining method are also described.
    Type: Application
    Filed: February 10, 2015
    Publication date: June 4, 2015
    Inventors: Hong QIAN, Xin CHEN, Hongfei REN, Tao BAI, Fang Liang ZHANG
  • Patent number: 8968541
    Abstract: An improved staining method is described for staining a biopolymer such as a peptide, a protein, an RNA, a DNA, an oligosaccharide or a complex containing a peptide, a protein, an RNA, a DNA, or an oligosaccharide in a matrix. The method includes the step of moving a staining reagent into the matrix using an electric force. The staining time can be dramatically reduced relative to conventional technologies. The improved staining method can particularly be used, for example, to stain proteins after gel separation. Other related methods and related kits are also described.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: March 3, 2015
    Assignee: Nanjingjinsirui Science & Technology Biology Corp.
    Inventors: Zhuying Wang, Jinyu Yang, Fanli Meng, Bing Lai, Zhan Dai, Fang Liang Zhang
  • Patent number: 8815600
    Abstract: Methods and compositions for cloning a donor DNA molecule into an acceptor vector at a predetermined location are described. The methods are based on homologous recombination mediated by in vitro treatment of the donor DNA and the acceptor vector with an enzyme cocktail containing an exonuclease and a single-stranded DNA binding protein.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: August 26, 2014
    Assignee: GenScript Hongkong
    Inventors: Weiqiang Liu, Ping Yang, Tao Wang, Zhuying Wang, Wenzhu Chen, Fang Liang Zhang
  • Patent number: 8501454
    Abstract: Methods and compositions for cloning a donor DNA molecule into an acceptor vector at a predetermined location are described. The methods are based on homologous recombination mediated by in vitro treatment of the donor DNA and the acceptor vector with an enzyme cocktail containing an exonuclease and a single-stranded DNA binding protein.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: August 6, 2013
    Assignee: Nanjingjinsirui Science & Technology Biology Corp.
    Inventors: Weiqiang Liu, Ping Yang, Tao Wang, Zhuying Wang, Wenzhu Chen, Fang Liang Zhang
  • Publication number: 20130012694
    Abstract: Monumental adornments carrying an isolated genetic material of an organism, such as a human being, a non-human animal, a plant or a microorganism are described. Also described are methods of producing the monumental adornments.
    Type: Application
    Filed: July 5, 2012
    Publication date: January 10, 2013
    Applicant: NANJINGJINSIRUI SCIENCE & TECHNOLOGY BIOLOGY CORP.
    Inventor: Fang Liang ZHANG
  • Patent number: 8334103
    Abstract: The present invention provides improved and rapid detection methods for an antigen such as a chemical compound, a peptide, a nucleic acid, or a protein released from cells or virus particles in situ. The detection time for an antigen can be dramatically reduced relative to conventional technologies. The technology can particularly be used, for example, to modify and reduce the detection time significantly in traditional ELISA, and also Western blot or Dot blot assays. The improved ELISA method is rapid, economical, reproducible, simple and automatable. Also provided are compositions and kits for using the improved ELISA methods for the rapid detection of antigens.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: December 18, 2012
    Assignee: GenScript Holdings (Hong Kong) Limited
    Inventors: Zhuying Wang, Fang Liang Zhang, Tao Bai
  • Patent number: 8326547
    Abstract: An improved gene sequence optimization method, the systematic optimization method, is described for boosting the recombinant expression of genes in bacteria, yeast, insect and mammalian cells. This general method takes into account of multiple, preferably most or all, of the parameters and factors affecting protein expression including codon usage, tRNA usage, GC-content, ribosome binding sequences, promoter, 5?-UTR, ORF and 3?-UTR sequences of the genes to improve and optimize the gene sequences to boost the protein expression of the genes in bacteria, yeast, insect and mammalian cells. In particular, the invention relates to a system and a method for sequence optimization for improved recombinant protein expression using a particle swarm optimization algorithm. The improved systematic optimization method can be incorporated into a software for more efficient optimization.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: December 4, 2012
    Assignee: Nanjingjinsirui Science & Technology Biology Corp.
    Inventors: Xiaowu Liu, Yun He, Zhuying Wang, Chunjiao Wang, Zhibing Liu, Tianhui Xia, Luquan Wang, Fang Liang Zhang
  • Publication number: 20120295294
    Abstract: An improved method is described for the synthesis of aspartame using a condensation reaction between the alpha-carboxyl group of the L-aspartic acid and the amino group of the methyl L-phenylalaninate catalyzed by an enzyme. The method allowed efficient and cost effective production of aspartame. A method of identifying an enzyme useful for preparing aspartame is also described.
    Type: Application
    Filed: May 17, 2012
    Publication date: November 22, 2012
    Applicant: GENSCRIPT NANJING
    Inventors: Zhuying WANG, Jian SUN, Xiangqun LI, Fang Liang ZHANG
  • Publication number: 20120129239
    Abstract: Methods and compositions for cloning a donor DNA molecule into an acceptor vector at a predetermined location are described. The methods are based on homologous recombination mediated by in vitro treatment of the donor DNA and the acceptor vector with an enzyme cocktail containing an exonuclease and a single-stranded DNA binding protein.
    Type: Application
    Filed: January 31, 2012
    Publication date: May 24, 2012
    Applicant: GENSCRIPT HOLDINGS (HONG KONG) LIMITED
    Inventors: Weiqiang LIU, Ping YANG, Tao WANG, Zhuying WANG, Wenzhu CHEN, Fang Liang ZHANG
  • Patent number: 8133980
    Abstract: The present invention relates to RF-amide peptides and their use for treating, preventing and curing neurological and metabolic medical disorders. The invention also relates to methods for modulating a G-protein coupled receptor and for identifying substances which modulate the receptor.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: March 13, 2012
    Assignee: Schering Corporation
    Inventors: Ying Jiang, Fang Liang Zhang, Nicholas J. Murgolo, Lin Luo, Jason S. Simon
  • Publication number: 20110081708
    Abstract: An improved gene sequence optimization method, the systematic optimization method, is described for boosting the recombinant expression of genes in bacteria, yeast, insect and mammalian cells. This general method takes into account of multiple, preferably most or all, of the parameters and factors affecting protein expression including codon usage, tRNA usage, GC-content, ribosome binding sequences, promoter, 5?-UTR, ORF and 3?-UTR sequences of the genes to improve and optimize the gene sequences to boost the protein expression of the genes in bacteria, yeast, insect and mammalian cells. In particular, the invention relates to a system and a method for sequence optimization for improved recombinant protein expression using a particle swarm optimization algorithm. The improved systematic optimization method can be incorporated into a software for more efficient optimization.
    Type: Application
    Filed: September 30, 2010
    Publication date: April 7, 2011
    Applicant: GENSCRIPT HOLDINGS (HONG KONG) LIMITED
    Inventors: Xiaowu LIU, Yun HE, Zhuying WANG, Chunjiao WANG, Zhibing LIU, Tianhui XIA, Luquan WANG, Fang Liang ZHANG
  • Publication number: 20110020354
    Abstract: The present invention relates to RF-amide peptides and their use for treating, preventing and curing neurological and metabolic medical disorders. The invention also relates to methods for modulating a G-protein coupled receptor and for identifying substances which modulate the receptor.
    Type: Application
    Filed: October 1, 2010
    Publication date: January 27, 2011
    Inventors: Ying Jiang, Fang Liang Zhang, Nicholas J. Murgolo, Lin Luo, Jason S. Simon
  • Publication number: 20110008807
    Abstract: The present invention provides improved and rapid detection methods for an antigen such as a chemical compound, a peptide, a nucleic acid, or a protein released from cells or virus particles in situ. The detection time for an antigen can be dramatically reduced relative to conventional technologies. The technology can particularly be used, for example, to modify and reduce the detection time significantly in traditional ELISA, and also Western blot or Dot blot assays. The improved ELISA method is rapid, economical, reproducible, simple and automatable. Also provided are compositions and kits for using the improved ELISA methods for the rapid detection of antigens.
    Type: Application
    Filed: September 20, 2010
    Publication date: January 13, 2011
    Applicant: Jinsite Science & Technology (Nanjing) Co., Ltd.
    Inventors: Zhuying Wang, Fang Liang Zhang, Tao Bai
  • Publication number: 20100326828
    Abstract: An improved staining method is described for staining a biopolymer such as a peptide, a protein, an RNA, a DNA, an oligosaccharide or a complex containing a peptide, a protein, an RNA, a DNA, or an oligosaccharide in a matrix. The method includes the step of moving a staining reagent into the matrix using an electric force. The staining time can be dramatically reduced relative to conventional technologies. The improved staining method can particularly be used, for example, to stain proteins after gel separation. Other related methods and related kits are also described.
    Type: Application
    Filed: June 9, 2010
    Publication date: December 30, 2010
    Applicant: GENSCRIPT HOLDINGS (HONG KONG) LIMITED
    Inventors: Zhuying WANG, Jinyu YANG, Fanli MENG, Bing LAI, Zhan DAI, Fang Liang ZHANG