Proximity labelling is a laboratory technique which makes it possible to label proteins (in this case by biotinylation), proximal to protein of interest. This allows the study of protein interactome networks in different types of cells and organs, as well as different developmental stages. The technique is achieved by a gene fusion in a living cell, between the protein of interest and BioID (BirA). The TurboID variant is a biotin ligase, with substantially higher activity, which provides higher temporal resolution and broader application in vivo. The labelling time is just 10 minutes in RT, compared to the over 18 hours of labelling time required for BioID. Agrisera offers a new polyclonal antibody, prepared to a recombinant mutated BirA protein from E.coli, called TurboID. anti-BirA (mutated/TurboID) The proximity labelling technique is described in various publications, e.g.: Zhang et al. (2020). TurboID-Based Proximity Labeling for In Planta Identification of Protein-Protein Interaction Networks.J Vis Exp. 2020 May 17;(159).doi: 10.3791/60728. Cho et al. (2020). Proximity labeling in mammalian cells with TurboID and split-TurboID.Nat Protoc. 2020 Dec;15(12):3971-3999. doi: 10.1038/s41596-020-0399-0. Mair et al. (2019). Proximity labelling of protein complexes and cell-type-specific organellar proteomes in Arabidopsis enabled by TurboID. Elife . 2019 Sep 19;8:e47864. doi: 10.7554/eLife.47864. | ![]() For experimental details, click here. |
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Agrisera's 40 years celebration2025-09-01 Meet with Agrisera at Chlamy 2025
2025-08-25 Two conferences supported by Agrisera this week
2025-08-22 Interview with Prof. Wolfgang Schröder
2025-08-21 Antibodies for research validation of genetically modified plants
2025-08-18 Agrisera supported Canadian Society of Plant Biologists 2025 Annual Meeting
2025-08-13 Interview with Dr. Pushan Bag
2025-08-11 Light-induced structural changes in thylakoid membranes, revisited in the recent publication
2025-07-29 Agrisera supported 20th Congress on Molecular Plant-Microbe Interactions
2025-07-25 Interview with Prof. Ru Zhang
2025-07-23
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