TY - GEN AU - Joshi,K B AU - Verma,Sandeep TI - Ditryptophan conjugation triggers conversion of biotin fibers into soft spherical structures SN - 1521-3773 PY - 2008///0421 KW - Biotin KW - chemistry KW - Dipeptides KW - Hydrogen-Ion Concentration KW - Magnetic Resonance Spectroscopy KW - Microscopy, Electron, Scanning KW - Microscopy, Electron, Transmission KW - Molecular Structure KW - Solvents KW - Tryptophan N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1002/anie.200705012 ER -