A simple and universal quasi-modular cloning system using NEBuilder® HiFi DNA assembly kit

Modular cloning has transformed synthetic biology by enabling rapid assembly of standardized DNA parts, but its effectiveness is often limited to well-characterised model organisms. Here, we expand the utility of the NEBuilder® HiFi DNA Assembly Kit (New England Biolabs) into a quasi-modular system...

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Bibliographic Details
Main Authors: M. Rey Toleco, Mark van der Giezen
Format: Article
Language:English
Published: Taylor & Francis Group 2025-07-01
Series:BioTechniques
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Online Access:https://www.tandfonline.com/doi/10.1080/07366205.2025.2542012
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Summary:Modular cloning has transformed synthetic biology by enabling rapid assembly of standardized DNA parts, but its effectiveness is often limited to well-characterised model organisms. Here, we expand the utility of the NEBuilder® HiFi DNA Assembly Kit (New England Biolabs) into a quasi-modular system that uses single-stranded oligonucleotide bridges to assemble reusable DNA fragments without the need for restriction enzymes. Using the anaerobic gut eukaryote Blastocystis ST7-B as a test case, we constructed and reassembled vectors with diverse promoter–terminator combinations. These results underscore the versatility of the method and its potential to accelerate genetic tool development in non-model biological systems.
ISSN:0736-6205
1940-9818