Artificial Antibody Template Alignment via Guide Recesses
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing methods for producing artificial antibodies for biological material detection, such as those described in WO 2014/156584A, face challenges in controlling the density of microorganism templates, leading to large individual differences in arrangement density and reduced detection accuracy.
Innovation Solution
A method involving an alignment step where replicas of biological materials are used to create a polymer layer with a three-dimensional structure complementary to the biological material, allowing for precise control of template arrangement density, and a removal step to produce an artificial antibody with a high-density template array, utilizing a guide with recessed portions to support and align the replicas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If an actual microorganism is used for forming the artificial antibody, then the template structure can be obtained, but the presence density of the microorganism cannot be controlled to be constant, resulting in large individual differences in arrangement density of the templates
Solution Approach 1:
The patent uses replicas (copies) of biological materials instead of actual microorganisms to form templates. These replicas can be precisely manufactured with controlled dimensions and shapes, allowing the arrangement density to be precisely controlled during the coating process. The guide structure with recessed portions ensures that replicas are arranged at predetermined intervals, eliminating the variability inherent in using actual microorganisms.
Solution Approach 2:
The patent changes the physical state and properties of the template-forming material from biological microorganisms to synthetic or semi-synthetic replicas. This parameter change allows for precise control of size, shape, and arrangement density. The replicas can be manufactured with uniform dimensions, and their concentration in the dispersion can be precisely controlled to achieve the desired arrangement density in the final artificial antibody.
2Measurement precision
If the individual difference in arrangement density of templates is large, then the production process is simpler, but the microorganism detection accuracy of the sensor is lowered
Solution Approach 1:
The patent introduces a guide structure with recessed portions as an intermediary element between the replica dispersion and the final artificial antibody. This guide acts as a mold or template that physically constrains the arrangement of replicas during the coating process. The recessed portions are positioned at predetermined intervals, ensuring that replicas are arranged with precise spacing. This intermediary structure simplifies the overall process by providing automatic alignment rather than requiring complex post-processing adjustment mechanisms.
Solution Approach 2:
The guide structure with recessed portions is prepared in advance with the exact spacing and arrangement pattern desired for the final product. This preliminary preparation of the alignment structure eliminates the need for complex real-time adjustment mechanisms during the coating process. The replicas are simply deposited into the pre-formed recessed portions, which automatically ensure the correct arrangement density and spacing.
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
This approach enables the production of artificial antibodies with minimal individual differences in template arrangement density, enhancing the sensitivity and accuracy of biological material detection sensors.
Implementation Method 1
a guide that supports the polymer layer and has a recessed portion provided at a position corresponding to the template
Implementation Method 2
a polymer layer forming step of forming a polymer layer by polymerizing the monomers in a state where the molding patterns are aligned
Data Source
AI summary
A method for producing an artificial antibody includes: an alignment step of supplying a dispersion containing monomers and molding patterns implemented by a biological material or a replica of the biological material to a guide, and aligning the molding patterns by the guide; a polymer layer forming step of forming a polymer layer by polymerizing the monomers in a state where the molding patterns are aligned; and a removal step of removing the molding patterns from the polymer layer and obtaining an artificial antibody including the polymer layer having a template with a three-dimensional structure complementary to a three-dimensional structure of the molding pattern.