DNA MICROARRAYS AND COMPONENT LEVEL SEQUENCING FOR NUCLEIC ACID-BASED DATA STORAGE AND PROCESSING
Technologies include systems, devices, and methods to write, store, read, and perform computation of digital information using nucleic acid molecules (e.g., DNA). The technologies include, for example, a device including one or more individually or block-addressable electrode micro-arrays or nano-arrays to write, store, retrieve, read, and compute/manipulate digital information.
1 .- 100 . (canceled)
101 . A device for reading a nucleic acid sequence, the device including:
a nano-channel disposed in a substrate and configured to receive an input nucleic acid molecule including an input strand; and
a sensor device disposed on or in the nano-channel, the sensor device including an electronic sensing device, the electronic sensing device having an electronic gate having a gate voltage, wherein the gate voltage can be modulated with an electric charge of a translocating read component of the input nucleic acid molecule to effect a change in source-to-drain current in the gate.
102 .- 103 . (canceled)
104 . The device of claim 101 , wherein the sensor device is or includes a metal-oxide-semiconductor field-effect transistor (MOSFET).
105 . The device of claim 101 , wherein the sensor device is or includes an electrolyte oxide field-effect transistor (EOSFET).
106 . The device of claim 101 , wherein the read component includes a single-stranded nucleic acid molecule configured to hybridize to a section of a single stranded nucleic acid molecule.
107 . The device of claim 101 , including a plurality of read components, each read component configured to hybridize to a complementary section of the input strand to form the input nucleic acid molecule.
108 . The device of claim 101 , wherein a first read component is configured to hybridize to one or more sections of the input strand having a first input sequence, and a second read component is configured to hybridize to one or more sections of the input strand having a second input sequence.
109 . The device of claim 108 , wherein the first read component, when translocating through the gate, causes a first change in source-to-drain current in the gate and the second read component, when translocating through the gate, causes a second change in source-to-drain current in the gate.
110 . The device of claim 109 , wherein the first change being different from the second change.
111 . The device of claim 101 , comprising a start read component and a stop read component, the start read component including a single-stranded nucleic acid molecule configured to hybridize to a first end of the input strand and the stop read component including a single-stranded nucleic acid molecule configured to hybridize to a second end of the input strand.
112 . The device of claim 101 , wherein the input strand encodes digital information.
113 . The device of claim 101 , wherein the input strand includes one or more identifier components, each identifier component being a component of a nucleic acid identifier encoding digital information.
114 . The device of claim 101 , wherein the input strand includes a first input sequence corresponding to a first identifier component and a second input sequence corresponding to a second identifier component.
115 . The device of claim 101 , comprising an overlap read component including a single-stranded nucleic acid molecule configured to hybridize to at least a portion of the first identifier component and the second identifier component.
116 . The device of claim 115 , wherein the overlap read component includes a non-complementary nucleic acid section forming a flap and a nucleic acid section having secondary molecular structure at an end of the flap.
117 . The device of claim 115 , wherein the overlap read component includes a non-complementary component forming a flap and a component having secondary molecular structure hybridized to the flap.
118 . The device of claim 101 , wherein the sensor device is or includes one or more electronic signal processing devices.
119 . The device of claim 101 , wherein the read component is a single-stranded nucleic acid molecule including a section having a secondary molecular structure.
120 . The device of claim 101 , wherein the read component includes a peptide aptamer, a dendrimer, or a protein.
121 - 123 . (canceled)
124 . The device claim 101 , wherein the sensor device includes a plurality of electronic sensing devices arranged in series along a path of the nano-channel.
125 . (canceled)
126 . The device of claim 124 , wherein the plurality of sensor devices or plurality of electronic sensing devices are configured to read two or more read components simultaneously.
127 .- 153 . (canceled)