Capillary array-based sample screening
View Patent ↗Provided are methods of screening and identification of bioactivities and bioactive molecules of interest using a capillary array system. More specifically, disclosed are methods of using optical detection and capillary array-based techniques for screening libraries and recovering bioactive molecules having a desired activity or a nucleic acid sequence encoding such bioactive molecules.
1. An automated capillary array system, comprising:
a plurality of capillary tubes defining a capillary array, wherein each of the plurality of capillary tubes is separated from each other capillary tube in the array by at least one material having a low refractive index and wherein each capillary tube has openings at each end of the capillary tube;
a mixing means for mixing the contents of the capillary tube;
an optical array in optical communication with at least one end of the capillary array that detects an optical signal produced from a sample in at least one capillary tube of the capillary array; and
a computer system in communication with the mixing means and the optical array, wherein the computer system controls the mixing of the capillary array and processes data detected by the optical array.
2. An automated capillary array system, comprising:
a plurality of capillary tubes defining a capillary array, wherein each of the plurality of capillary tubes is separated from each other capillary tube in the array by at least one material having a low refractive index and wherein each capillary tube has openings at each end of the capillary tube;
at least one magnetic field apparatus in magnetic communication with the capillary array to cause movement of paramagnetic beads;
an optical array in optical communication with at least one end of the capillary array that detects an optical signal produced from a sample in at least one capillary tube of the capillary array; and
a computer system in communication with the magnetic field apparatus and the optical array, wherein the computer system controls the magnetic field surrounding the capillary array and processes data detected by the optical array.