Robust and low cost uniform ¹⁵N-labeling of proteins expressed in Drosophila S2 cells and Spodoptera frugiperda Sf9 cells for NMR applications

Annalisa Meola, Célia Deville, Scott A. Jeffers, Pablo Guardado-Calvo, Ieva Vasiliauskaite, Christina Sizun, Christine Girard-Blanc, Christian Malosse, Carine van Heijenoort, Julia Chamot-Rooke, Thomas Krey, Eric Guittet, Stéphane Pêtres, Félix A. Rey, François Bontems^*