Baker Karen, Eastwood Tara A, Garcia Esther, Lennon Chris, Mulvihill Daniel P
School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK.
Central Laser Facility, Research Complex at Harwell, Science and Technology Facilities Council, Rutherford Appleton Laboratory, Harwell, Didcot, Oxford OX11 0FA, UK.
Open Biol. 2025 Feb;15(2):240229. doi: 10.1098/rsob.240229. Epub 2025 Feb 19.
Antibodies are valuable biological reagents used in a wide range of discovery research, biotechnology, diagnostic and therapeutic applications. Currently, both commercial and laboratory-scale antibody production is reliant on expression from mammalian cells, which can be time-consuming and requires the use of specialist facilities and costly growth reagents. Here, we describe a simple, rapid and cheap method for producing and isolating functional monoclonal antibodies and antibody fragments from bacterial cells that can be used in a range of laboratory applications. This simple method only requires access to basic microbial cell culture and molecular biology equipment, making scalable in-house antibody production accessible to the global diagnostics, therapeutics and molecular bioscience research communities.
抗体是一种有价值的生物试剂,广泛应用于各种发现研究、生物技术、诊断和治疗领域。目前,商业规模和实验室规模的抗体生产都依赖于哺乳动物细胞的表达,这可能耗时且需要使用专业设施和昂贵的生长试剂。在这里,我们描述了一种简单、快速且廉价的方法,用于从细菌细胞中生产和分离功能性单克隆抗体及抗体片段,这些抗体可用于一系列实验室应用。这种简单方法仅需使用基本的微生物细胞培养和分子生物学设备,使全球诊断、治疗和分子生物科学研究团体都能够进行可扩展的内部抗体生产。