Several other techniques can be used to study melanin and melanocytes: 1. Immunohistochemistry: Using antibodies specific to tyrosinase or other melanocyte markers can provide more specific results. 2. Fontana-Masson Staining: This silver staining method is used to detect melanin in tissues. 3. Electron Microscopy: Provides detailed visualization of melanosomes and other cellular structures involved in melanin production.