Chemical fixation: This technique is employed for stabilizing Organic samples. Chemical substances are employed tocross url protein molecules with close by molecules. The most frequently utilized chemical in this technique is glutaraldehyde.THÊM VÀO GI? NH?N TIN ZALO Gi? hàng c?a b?n có s?n ph?m T?ng ti?n thanh toán: Ti?p t?c mua hàng Th?c hi