Interrogating surface versus intracellular transmembrane receptor populations using cell-impermeable SNAP-tag substrates
P. Poc, V. A. Gutzeit, J. Ast, J. Lee, B. Jones, E. D'Este, B. Mathes, D. Hodson, J. Levitz, J. Broichhagen
The paper introduces SBG-conjugated fluorophores to improve extracellular labeling of SNAP-fused proteins, enabling precise analysis of GPCR populations in living cells and tissues.
bioRxiv · Jan 29, 2020Physiology