Core-Shell Template Particles for High-Yield Sensor Substrate Pores
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Solution Overview
Problem
Existing technologies face challenges in efficiently and sensitively analyzing small extracellular vesicles for early cancer diagnosis due to the complexity and damage-prone integration methods of sensor components.
Innovation Solution
Development of a core-shell template particle with a separable modifier integrated through non-damaging interactions or chemical bonding, allowing for the production of a sensitive sensor substrate that can easily analyze small extracellular vesicles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional integration methods are used to form sensor components, then the sensor can be produced, but the sensor components are damaged and the manufacturing precision deteriorates
Solution Approach 1:
A core-shell template particle is introduced as an intermediary carrier. The template particle includes a core and a shell with functional groups that can be integrated onto the sensor substrate without direct damage to the sensor components. The shell portion serves as a protective and functional intermediary layer that enables sensor production while maintaining component integrity.
Solution Approach 2:
The template particle is segmented into distinct functional portions: a core portion and a shell portion. The shell portion contains functional groups for sensor integration, while the core portion can be removed afterward. This segmentation allows the sensor components to be integrated without damage, as the shell acts as a protective carrier during the integration process.
2Ease of manufacture
If complex integration methods are used to produce sensor substrates, then the sensor can be formed, but the process becomes damage-prone and reliability decreases
Solution Approach 1:
The core-shell template particle serves as a protective intermediary that simplifies the manufacturing process. The shell portion with its functional groups enables easy integration onto the sensor substrate, while the core acts as a removable template. This intermediary approach makes the manufacturing process less damage-prone and more reliable.
Solution Approach 2:
The functional groups are pre-integrated onto the shell portion of the template particle before use. This preliminary integration allows for simpler, less damaging sensor substrate production, as the functional groups are already in place and do not require complex integration steps that could damage the sensor components.
3Productivity
If template particles are used for high-yield pore formation, then productivity increases, but the template removal process becomes complex
Solution Approach 1:
The core portion of the core-shell template particle is designed to be easily extractable or removable after the shell portion has served its function in pore formation. This extraction capability simplifies the template removal process while maintaining high productivity in pore formation, as the shell can be efficiently removed to create the desired pores.
Solution Approach 2:
The core-shell template particle is designed with dynamic characteristics where the shell portion remains functional for pore formation but the core portion can be dynamically removed. This dynamic design enables high-yield pore formation while simplifying the removal process, as the core can be extracted without complex procedures.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enables high-sensitivity analysis of small extracellular vesicles, facilitating early cancer diagnosis by maintaining the integrity of the sensor components and enhancing detection capabilities.
Implementation Method 1
integrated with the particle core by a non-covalent bonding that is separable under conditions that do not damage the particle core
Implementation Method 2
integrated with the particle core by an intermolecular chemical bonding that is separable under conditions that do not damage the particle core
Data Source
AI summary
There are provided a sensor for analysis that can easily and sensitively perform analysis and inspection, a substrate for producing a sensor for analysis, a particle used for producing the substrate, and related technologies. The present disclosure provides a particle including a particle core and a modifier integrated with the particle core by an intermolecular chemical bonding that is separable under conditions that do not damage the particle core, or a particle for producing a substrate for producing a sensor for analysis, in which the particle includes a particle core and a modifier integrated with the core by an intermolecular chemical bonding that is separable under conditions that do not damage the substrate.