Patents by Inventor Jingxue Yu

Jingxue Yu 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).

  • Preservation of RNA in a biological sample
    Publication number: 20060166258
    Abstract: To preserve RNA in a biological sample for analysis, the sample is incubated with an RNA preservative capable of precipitating RNA in an aqueous solution, such as a triphenylmethane dye (e.g., methyl green, crystal violet, pararosaniline, or tris-(4-aminophenyl)methane), cresyl violet, or cobalt ions. RNA preservation may be used in an immunostaining assay and other histochemical methods.
    Type: Application
    Filed: March 27, 2006
    Publication date: July 27, 2006
    Inventors: Fredrik Kamme, Bernhard Meurers, Dmitri Talantov, Jingxue Yu
  • Preservation of RNA in a biological sample
    Patent number: 7056673
    Abstract: To preserve RNA in a biological sample for analysis, the sample is incubated with an RNA preservative capable of precipitating RNA in an aqueous solution, such as a triphenylmethane dye (e.g., methyl green, crystal violet, pararosaniline, or tris-(4-aminophenyl)methane), cresyl violet, or cobalt ions. RNA preservation may be used in an immunostaining assay and other histochemical methods.
    Type: Grant
    Filed: April 15, 2004
    Date of Patent: June 6, 2006
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Fredrik C. Kamme, Bernhard H Meurers, Dmitri Talantov, Jingxue Yu
  • Preservation of RNA in a biological sample
    Publication number: 20040259133
    Abstract: To preserve RNA in a biological sample for analysis, the sample is incubated with an RNA preservative capable of precipitating RNA in an aqueous solution, such as a triphenylmethane dye (e.g., methyl green, crystal violet, pararosaniline, or tris-(4-aminophenyl)methane), cresyl violet, or cobalt ions. RNA preservation may be used in an immunostaining assay and other histochemical methods.
    Type: Application
    Filed: April 15, 2004
    Publication date: December 23, 2004
    Inventors: Fredrik C. Kamme, Bernhard H. Meurers, Dmitri Talantov, Jingxue Yu