Dietrich H F, Fontaine A R
Stain Technol. 1975 Sep;50(5):351-4. doi: 10.3109/10520297509117086.
Decalcification of echinoderm tissues for electron microscopy can be achieved after glutaraldehyde-osmium fixation by treatment with a 1:1 mixture of 2% ascorbic acid and 0.3 M NaCl for 12-24 hours. Electron photomicrographs of material decalcified by this procedure are superior to those from EDTA-treated tissue and show few of the deleteriour effects produced by EDTA.
通过戊二醛-锇固定后,用2%抗坏血酸和0.3M氯化钠的1:1混合物处理12 - 24小时,可实现用于电子显微镜观察的棘皮动物组织脱钙。用此方法脱钙的材料的电子显微照片优于经乙二胺四乙酸(EDTA)处理的组织的照片,并且显示出由EDTA产生的很少有害影响。