Chemical fixation: This technique is employed for stabilizing Organic samples. Chemical substances are utilized tocross url protein molecules with close by molecules. The most often used chemical in this process 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?