The use of Bixa orellana extract as a substitute for safranin in Gram staining
The utilization of methanolic Bixa orellana (Annatto) seed extract as substitute for safranin in Gram staining SAM DANIEL T. VENTURINA, JOSH ZAVION A. COMUELO, WAYNE ROCQ A. SAMANIEGO, and FERNANDO CHRISTIAN JOLITO III Philippine Science High School – Western Visayas…