Patents by Inventor Long Liu Lin

Long Liu Lin 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: 5811277
    Abstract: The present invention relates to a method for recovery and purification of isoamylase by raw starch adsorption method. Various raw starches are used to recover the isoamylase produced by a bacterium such as Pseudomonas amyloderamosa. The method comprises using raw starch to adsorb isoamylase under conditions suitable for such adsorption and isolating the adsorbed enzyme. The isoamylase adsorption rate varied with the species of raw starch. Additionally, raw starch can be recycled.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: September 22, 1998
    Assignee: Food Industry Research and Development Institute
    Inventors: Tsuei Yun Fang, Long Liu Lin, Wen Hwei Hsu