Reposted by Stefanie KühnKai Johnsson @kjohnsson.bsky.social · 08/03/2026A Cinderella story: raising CLIP-tag from the ashes to shine in fluorescence labeling. www.biorxiv.org/content/10.6...biorxiv.org 03114
Reposted by Stefanie KühnKai Johnsson @kjohnsson.bsky.social · 09/07/2025Teaching an old bacterial protein new tricks: Fast, bright and reversible rhodamine tags for live-cell imaging: www.biorxiv.org/content/10.1... Congratulations to Julian Kompa and the entire team.biorxiv.orgFast, Bright and Reversible Rhodamine Tags for Live-Cell ImagingWe present Rho-tag and SiR-tag, engineered protein tags derived from bacterial multidrug-resistance proteins that bind unsubstituted (silicon-) rhodamines with nanomolar affinity, enabling fast, rever... 05122
Reposted by Stefanie KühnKai Johnsson @kjohnsson.bsky.social · 10/07/2025Molecular recording of cellular protein kinase activity with chemical labeling: www.nature.com/articles/s41... Congratulations to De-en Sun and the entire team.nature.comMolecular recording of cellular protein kinase activity with chemical labeling - Nature Chemical BiologyMolecular recorders based on kinase activity-dependent protein labeling track specific kinase activities to understand their link to cellular phenotypes in heterogeneous cell populations and in vivo. 02311
Stefanie Kühn @steffi-k.bsky.social · 03/07/2025🚨 Paper alert: SNAP-tag2 for faster and brighter protein labeling I am more than happy to see the core results of my PhD finally published in Nature Chem.Bio. 🎉 Big thanks to everyone who contributed to this work and supported it along the way. 😊 And I hope you'll have fun using SNAP-Tag2 now!🔬 061
Reposted by Stefanie KühnKai Johnsson @kjohnsson.bsky.social · 16/06/2025Please check out our new high-affinity split-HaloTag for live-cell protein labeling www.biorxiv.org/content/10.1... Congratulations to Yin-Hsi Lin!biorxiv.org 03618