Chemical fixation: This technique is utilized for stabilizing Organic samples. Chemical substances are utilised tocross link protein molecules with nearby molecules. The most often applied chemical in this method is glutaraldehyde.C?u t?o c?a chúng bao g?m two ph?n riêng bi?t ph?n decal và ph?n d?. M?i ph?n l?i ???c chia ra làm 2 l?p: Ph?n deca