Welcome to Nanopore Wiki

Nanopore Wiki is a knowledge base and science outreach site focused on nanopore technology and frontier science. The site covers nanopore sequencing, single-molecule detection, bioinformatics, experimental workflows, instrument platforms, research progress, and related foundational concepts. Its goal is to organize scattered technical materials into a clear, searchable, and continuously updated knowledge system.

What Is a Nanopore?

A nanopore usually refers to a nanoscale pore. It may exist in biological membrane proteins or be fabricated from solid-state materials. The core idea is that when ions, DNA, RNA, proteins, or other molecules pass through an extremely small pore, they change the electrical current, ion flow, or other measurable signals in the pore. Researchers can use these signal changes to infer a molecule's size, structure, composition, or movement.

Nanopores are not only used for DNA or RNA sequencing. They can also be used to detect small molecules, peptides, proteins, biopolymers, carbohydrates, and disease biomarkers, with potential applications in environmental monitoring, food safety, metabolite analysis, and other fields.

What Is Nanopore Sequencing?

Nanopore sequencing is a type of third-generation sequencing technology. It typically allows a single DNA or RNA molecule to pass through a nanopore and measures the changes in electrical signals as the molecule moves through the pore, making it possible to infer the nucleic acid sequence.

Compared with many traditional sequencing methods, nanopore sequencing has several distinctive features:

It can directly read single DNA or RNA molecules.
In many scenarios, it does not require PCR amplification or fluorescent labeling.
Devices can be miniaturized and made portable, making them suitable for field detection.
Data can be generated and analyzed in real time.
Long-read capability is useful for genome assembly, structural variant analysis, and haplotype studies.

Typical Applications

Pathogen detection: Rapid identification of viruses, bacteria, and other pathogens.
Public health surveillance: For example, variant tracking and wastewater monitoring during outbreaks.
Environmental monitoring: Research on environmental DNA, microbial communities, and pollution-related questions.
Agriculture and food safety: Crop disease detection, food contamination analysis, and traceability.
Genome research: Sequencing of human, animal, plant, and microbial genomes.
Epigenetics and modification detection: Exploration of methylation and other base modification signals.
Single-molecule sensing: Extension to proteins, small molecules, and biomarkers.

Site Positioning

Knowledge base: A place to collect searchable and updatable topic pages and learning materials.
Science outreach site: Clear and accurate explanations of nanopore technology and its applications.
Frontier watch: Tracking important papers, tools, methods, and industry developments.
Practical reference: Notes on experimental workflows, data analysis approaches, and common questions.

Recommended Entry Points

Editorial Principles

Base content on reliable sources and avoid unverified claims.
Distinguish facts, explanations, hypotheses, and opinions.
Encourage continuous revision so pages improve as knowledge evolves.
Serve readers in clear English while preserving technical accuracy for specialist users.

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