TY - RPRT TI - Gold nanoparticles as a colorimetric sensor for protein conformational changes. AU - Soonwoo Chah AU - Matthew R Hammond AU - Richard N Zare PY - 2005 DO - 10.1016/j.chembiol.2005.01.013 UR - https://pubmed.ncbi.nlm.nih.gov/15797216/ ID - 15797216 ER -