Rotatable DNA Storage Device Segmentation
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Solution Overview
Problem
Current storage technologies are unable to keep pace with exponentially growing amounts of data, and recent advances in DNA data storage have highlighted technical challenges, particularly with coding and random access, while storing only modest amounts of data in synthetic DNA.
Innovation Solution
A system and method for synthesizing, amplifying, encapsulating, and storing data-encoded DNA sequences using a synthesizer unit, a flexible chemistry reaction chamber module, and a deposition unit, which allows for efficient storage and retrieval of DNA data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If DNA data storage is used to achieve high information density, then storage capacity is improved, but manufacturing complexity and process difficulty increase
Solution Approach 1:
The system divides the DNA synthesis process into multiple specialized modules: synthesizer unit for DNA sequence synthesis, flexible chemistry reaction chamber module for amplification, and deposition unit for encapsulation. Each module handles a specific function, allowing complex DNA data storage manufacturing to be broken down into manageable, specialized steps that can be optimized independently.
Solution Approach 2:
The system performs preliminary actions by pre-synthesizing DNA sequences in the synthesizer unit and pre-amplifying them in the flexible chemistry reaction chamber module before final deposition. This preliminary processing ensures that only properly prepared DNA sequences are encapsulated, reducing the need for complex post-processing and quality control mechanisms.
2Productivity
If high-throughput DNA synthesis is implemented to increase productivity, then output is improved, but process control difficulty and precision requirements increase
Solution Approach 1:
The flexible chemistry reaction chamber module acts as an intermediary between the synthesizer unit and the deposition unit. It receives DNA sequences from the synthesizer, performs amplification and verification, and only passes correctly amplified sequences to the deposition unit. This intermediary step ensures high throughput while maintaining precision through automated verification and control.
Solution Approach 2:
The system implements feedback control through the flexible chemistry reaction chamber module, which monitors the amplification process and verifies DNA sequence integrity. This feedback mechanism allows the system to adjust processing parameters in real-time, ensuring that high-throughput synthesis does not compromise precision and that only quality-assured sequences are deposited.
3Ease of operation
If automated DNA processing is increased to reduce manual intervention, then ease of operation is improved, but system complexity increases
Solution Approach 1:
The flexible chemistry reaction chamber module serves multiple functions: it amplifies DNA sequences, verifies sequence integrity, controls fluid flow, and coordinates with both the synthesizer and deposition units. This multi-functionality reduces the need for separate specialized devices, achieving high automation while managing system complexity through versatile, multi-purpose components.
Solution Approach 2:
The system merges multiple functions into integrated units: the flexible chemistry reaction chamber module combines amplification, verification, and fluid control functions; the deposition unit integrates encapsulation and storage plate handling. This merging of functions achieves high automation levels while reducing the overall number of separate components, thereby managing system complexity.
Data Source
AI summary
A system includes a synthesizer unit having a fluid input to receive fluids and a communication input to receive commands to synthesize data-encoded DNA sequences and cleave the DNA. A first flexible chemistry reaction chamber module may be fluidically coupled to the synthesizer unit to receive the data-encoded DNA sequences and amplify the sequences. A deposition unit may be fluidically coupled to the first flexible chemistry reaction chamber module to receive the amplified DNA sequences and encapsulate the amplified DNA sequences into one or more wells in a storage plate for storage and retrieval to and from a plate storage unit. Retrieved DNA may be processed and read by further units.