Chemical fixation: This process is useful for stabilizing biological samples. Chemical substances are made use of tocross link protein molecules with nearby molecules. The most frequently applied 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