IIT Gandhinagar team creates fluorescent probes for detailed plant xylem imaging

Researchers at the Indian Institute of Technology Gandhinagar (IITGN) and the Regional Centre for Biotechnology in Faridabad have unveiled a new class of fluorescent probes that allow scientists to visualize xylem tissue with unprecedented clarity. Published in *Plant and Cell Physiology*, the study demonstrates that the probes bind specifically to xylem cells, producing bright, high‑contrast images that can be captured rapidly compared to conventional dyes.

The new staining method offers several advantages: it is faster, more specific, and more sensitive than existing techniques, enabling researchers to track water and mineral transport in living plants in real time. By providing a clearer view of vascular development, the probes open new possibilities for investigating plant growth, vascular biology, and the mechanisms that underpin crop resilience under stress conditions.

This advancement is expected to accelerate research in plant science, offering a powerful tool for studying how plants respond to environmental challenges and for breeding more robust crop varieties.