Chemical fixation: This process is employed for stabilizing Organic samples. Chemical substances are applied tocross url protein molecules with nearby molecules. The most frequently used chemical in this method is glutaraldehyde.C?ng có doanh nghi?p l?i l?a ch?n ch?t li?u decal v? ?? in tem truy xu?t ngu?n g?c, và k?t h?p làm b?o hành, r?t ti?t