Patents by Inventor Thean Chor Leow

Thean Chor Leow 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).

  • Method for crystallizing strain T1 lipase polypeptide
    Patent number: 8298334
    Abstract: The present invention provides a method of crystallizing of enzymes. The method is for rapidly crystallizing enzymes from impure mixtures. The method is simple and cheap, and it is compatible to industrial requirements. T1 lipase was able to form crystals at low protein concentration (2.5 mg/ml) in a day. High temperature crystallization was obtained from the method. The present invention also relates to a composition of a crystallized lipase produced from the said method.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: October 30, 2012
    Assignee: Universiti Putra Malaysia
    Inventors: Raja Noor Zaliha Raja Abdul Rahman, Abu Bakar Salleh, Mahiran Basri, Thean Chor Leow