3m Innovative Properties Company

Diasorin S.p.a.

Focus Diagnostics, Inc.

Chromacode, Inc.

Lucien A E Jacky

Peter D Ludowise

Michelle M Tabb

Maurice Exner

Kyle Armantrout

David A Whitman

Aditya Rajagopal

Gregory Gosch

Karen L Menge

A method of identifying a first target nucleic acid comprising, providing a sample comprising the first target nucleic acid, providing a first set of paired oligonucleotides with complementarity to the first target nucleic acid, the first set of paired oligonucleotides comprising a first ratio of (a) first competitive oligonucleotides to (b) first signal oligonucleotides comprising a signal tag, wherein the competitive oligonucleotides compete with the signal oligonucleotides for binding to the first target nucleic acid, amplifying the first target nucleic acid with the polymerase chain reaction, thereby degrading the first signal oligonucleotide and permitting generation of a first signal, generating the first signal, measuring intensity of the first signal, and correlating the intensity of the first signal to the first ratio, thereby identifying the first target nucleic acid.

Competitive probes for engineering signal generation

Systems and methods for processing sample processing devices. The system can include a sample processing device comprising a detection chamber, a motor configured to rotate the sample processing device about an axis of rotation, and an optical module operatively positioned relative to the sample processing device and configured to determine whether a selected volume of material is present in the detection chamber of the sample processing device. The method can include rotating the sample processing device about an axis of rotation, and determining whether a selected volume of material is present in the detection chamber, while rotating the sample processing device. In some embodiments, determining whether a selected volume of material is present can be performed by optically interrogating the detection chamber for an optical property of the material.

Systems and methods for detecting the presence of a selected volume of material in a sample processing device

Growing community of inventors

Orange, CA, United States of America

Lucien A E Jacky