Giemsa staining can be a multi-step course of action involving fixation and differential staining. When applied to biological samples, it binds selectively to DNA, Primarily the phosphate groups, which makes it successful in chromosome banding.S? ?i?n tho?i: Ng??i ch?i c?n ?i?n s? ?i?n tho?i chính ch? Hello?n ?ang s? d?ng ?? nhà cái có th? liê