Fluorescent tetramethyl rhodamine deriva
✍
Peter Ravdin; Daniel Axelrod
📂
Article
📅
1977
🏛
Elsevier Science
🌐
English
⚖ 451 KB
cy-Bungarotoxin is tluorescently labeled with tetramethyl rhodamine isothiocyanate and then fractionated on Sephadex G-25 and CM-Sephadex C-50 columns. The elution profile of the CM-Sephadex C-50 columns exhibits four distinct fluorescent peaks and a peak of unlabeled toxin. All four fluorescent pea