Patents by Inventor Tzu-I Wu

Tzu-I Wu 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).

  • Luminescence-based composition
    Publication number: 20090136976
    Abstract: Luminescence-based compositions for measurement of aspartate aminotranserase, alanine aminotransferase, total-bilirubin, creatinine phosphokinase, or lactate dehydrogenase, wherein the chemiluminescence-based composition comprises 0.01-100 mM of luminol, 0.001-1000 U/mL of horseradish peroxidase (HRP), 0-10% of Triton X-100, 0-100 mM PIP, and 5˜500 mM of buffer at pH 6˜9, and the luminescence-base composition measures Aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin, or lactate dehydrogenase (LDH).
    Type: Application
    Filed: August 1, 2007
    Publication date: May 28, 2009
    Inventors: Hsiao Chung Tsai, Su-Jan Lee, Tzu-I Wu, Mei-Fang Su, Wen-Pin Hsieh
  • METHOD FOR MEASURING UREA
    Publication number: 20080085527
    Abstract: Luminescence-based recipes for the measurement of creatinine, urea, uric acid, or glucose, and device using the same are provided.
    Type: Application
    Filed: December 7, 2007
    Publication date: April 10, 2008
    Applicants: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, APEX BIOTECHNOLOGY CORP.
    Inventors: Hsiao-Chung Tsai, Su-Jan Lee, Tzu-I Wu, Clifford Hou, Ian Liau, Ke-Shieng Yang
  • Luminescence-based recipe and device using the same
    Publication number: 20060148019
    Abstract: Luminescence-based recipes for the measurement of creatinine, urea, uric acid, or glucose, and device using the same are provided.
    Type: Application
    Filed: July 5, 2005
    Publication date: July 6, 2006
    Inventors: Hsiao-Chung Tsai, Su-Jan Lee, Tzu-I Wu, Clifford Hou, Ian Liau, Ke-Shieng Yang
  • Chlorophyll and its derivatives for cancer photodynamic therapy
    Publication number: 20050222117
    Abstract: The present invention relates to a method for treating liver cancer or oral cancer through photodynamic therapy, comprising administrating a subject in need thereof an effective amount of formula I, formula ?, formula III or formula IV, which could release reactive oxygen species to inhibit the growth of cancer cells, which comprise with formulas as described in the specification, wherein R1 is an alkyl or an aldehyde with carbon atoms no more than 2; the cancer is liver cancer or oral cancer.
    Type: Application
    Filed: December 9, 2004
    Publication date: October 6, 2005
    Applicant: Sing Land Biotech International Co., Ltd.
    Inventors: Yih-Chih Hsu, Wen-Tyng Li, Jeffrey Lin, Bor-Iuan Jan, Tzu-I Wu, Jih-Shen Wen, Chi-Ming Yang
  • Assay and kit for homocysteine
    Publication number: 20050019937
    Abstract: A method and kit is provided for assaying homocysteine in a biological sample containing homocysteine and cysteine. A competing compound with an amino group (—NH2) is mixed with the biological sample. An aldehyde, e.g. o-phthalaldehyde, is added to the biological sample to form homocysteine complex with fluorescence. The concentration of homocysteine in the biological sample is determined according to the fluorescent intensity.
    Type: Application
    Filed: July 18, 2003
    Publication date: January 27, 2005
    Inventors: Chia-Chann Shiue, Su-Jan Lee, Tzu-I Wu, Mei-Fang Su, Jen-Hao Chang, Chih-Chung Wu