Patents by Inventor Lisa J. Carlton

Lisa J. Carlton 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).

  • Measurement Of 25-Hydroxyvitamin D3 And C3 EP1-25-Hydroxyvitamin D3
    Publication number: 20130126721
    Abstract: The invention describes a method of quantification of an analyte selected from the group consisting of 25-hydroxyvitamin D3 and C3-epi-25-hydroxyvitamin D3 in a specimen containing the analyte; comprising the steps of subjecting the specimen to UPLC reverse-phase separation; and; detecting the protonated precursor pseudo-molecular ion of the analyte using a mass spectrometry technique to determine the amount of the analyte.
    Type: Application
    Filed: March 28, 2011
    Publication date: May 23, 2013
    Applicant: WATERS TECHNOLOGIES CORPORATION
    Inventors: Lisa J. Carlton, Billy J. Molloy