Giemsa staining can be a multi-step course of action involving fixation and differential staining. When placed on biological samples, it binds selectively to DNA, Particularly the phosphate groups, making it powerful in chromosome banding.?i?u này s? giúp c?i thi?n Hello?u su?t và b?o m?t cho thi?t b?, ??ng th?i gi?m thi?u r?i ro t? các l? h?ng