Dots Technology Corp.

Helicos Biosciences Corporation

John H Kepler

Adi Gilboa-Geffen

Renuka Babu Brown

Sepehr Kiani

Mark Christopher Bates

Gaurav Rohatgi

Adam Young

Christopher James Page

Adam Jacobs

Philip Charles Walker

Joshua Glenn Anthony

Patrick Murphy

Valerie Villareal

Sarah Stidham

The present invention provides systems, devices, signaling polynucleotides (SPNs), detection agents and methods for detecting the presence and/or absence of one or more allergens in a sample particularly a food sample. The detection system includes a separate sampler, at least one disposable detection vessel for receiving and processing a test sample and a detection device for measuring a fluorescent signal. SPNs derived from aptamer that bind allergens are provided as detection agents. SPNs have a single open structure, and are labeled with a fluorophore. Changes in fluorescence polarization of SPNs upon the binding of allergens are measured to calculate the allergen content in a sample.

Systems and methods for allergen detection

The present invention provides systems, devices and methods for detecting the presence and/or absence of one or more allergens in a sample particularly a food sample. The detection system includes a separate sample pickup, one or more disposables for receiving and processing a test sample and a detection device that can execute an allergen detection testing in minutes. The present detection system and device is compact and portable.

Portable allergen detection system

A liquid storage apparatus provides a safe and easy to use device for efficiently managing liquid reagents used in a variety of laboratory equipment. The liquid storage apparatus helps reduce the likelihood of accidental sticks to laboratory personnel, allows for flexibility of experimental design, and helps maximize the use of chemical regents to prevent waste. The apparatus includes a plurality of containers of liquid with a pierceable septum interface at each end. The apparatus also includes a lower array of needles with each of the lower needles in the lower array of needles arranged to penetrate the bottom pierceable septum of a different one of the containers. Each of the needles includes a passage so the liquid can flow out of the pierced container. The apparatus further includes an upper array of needles with each of the upper needles in the upper array of needles arranged to penetrate the top pierceable septum of a different one of the containers. Each of the needles include a passage so gas can flow into the pierced container to occupy the space created as the liquid flows out of the container.

Storing and handling liquid reagents

Growing community of inventors

Lexington, MA, United States of America

John H Kepler