Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
RAMAN spectra in a 2400–2800 cm−1 interval of the external nail surface treated with the different enhancers. AC: acetylcysteine, CB: carbocysteine, SLS: sodium lauryl sulfate, PK: potassium phosphate, PEG: polyethylene glycol 300, LAC: lactic acid.
