Over the last 20 years, Agrisera has developed antibodies to study Photosystem I (PSI). This protein complex plays a central role in the conversion of light energy into chemical energy, in the form of ATP and NADPH. This energy is then used to power the biochemical reactions of photosynthesis, and ultimately produce carbohydrates. Agrisera antibodies specifically targeting PSI components can help accurately identify and quantify these proteins in plant, algal and diatom samples. This enables comparative studies, and facilitates the understanding of photosynthetic processes across a wide taxonomic range. • Immunofluorescence and Immunohistochemistry to visualize the spatial distribution of PSI within plant and algal cells to study the subcellular localization of PSI and its dynamics under various physiological conditions. • Co-immunoprecipitation (Co-IP) to identify protein-protein interactions involving PSI subunits or associated proteins. to determine the molecular interactions and protein complexes involved in PSI function and regulation. Agrisera PSI antibodies will help determine the impact of genetic mutations on PSI function and assembly. Browse the full collection | ![]() Agrisera PSI antibodies serve as valuable tools for investigating various aspects of PSI structure, function, and regulation in photosynthetic organisms. You can rely on the strong publication record for these antibodies. Choose a set of PSI antibodies for your studies: PsaB | PsaD | PsaC | PsaE | PsaA | PsaK | PsaN | PsaL | PsaF | PsaH | PsaG | PsaO |
Latest
Interactive workshop focused on antibodies and Western blot held at the University of Wrocław, Poland2025-12-12 Interview with Prof. Debabrata Laha
2025-12-10 Agrisera Prize at Umeå Plant Science Centre 2025
2025-12-05 Interview with Assistant Prof. Ivan Radin
2025-11-27 Agrisera last shipment date in 2025
2025-11-24 Agrisera supports Canadian Society of Plant Biologists Western Regional Meeting
2025-11-21 Agrisera workshop for researchers in China, with Agrisera distributor XMJ
2025-11-21 Western blot workshop with Agrisera exclusive distributor in UK, 2BScientific
2025-11-14 Agrisera at KBC Days 2025
2025-11-12 Interview with Prof. Łucja Kowalewska
2025-11-11
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