Laboratory for Molecular and Cellular Technology, Queen Astrid Military Hospital, Brussels, Belgium.
PLoS One. 2013 Jul 2;8(7):e68797. doi: 10.1371/journal.pone.0068797. Print 2013.
Staphylococcus aureus phage ISP was lyophilized, using an Amsco-Finn Aqua GT4 freeze dryer, in the presence of six different stabilizers at different concentrations. Stability of the lyophilized phage at 4 °C was monitored up to 37 months and compared to stability in Luria Bertani broth and physiological saline at 4 °C. Sucrose and trehalose were shown to be the best stabilizing additives, causing a decrease of only 1 log immediately after the lyophilization procedure and showing high stability during a 27 month storage period.
金黄色葡萄球菌噬菌体 ISP 经冷冻干燥,使用 Amsco-Finn Aqua GT4 冷冻干燥机,在存在六种不同浓度的稳定剂的情况下进行干燥。在 4°C 下监测冻干噬菌体的稳定性,直到 37 个月,并与在 4°C 下的 Luria Bertani 肉汤和生理盐水的稳定性进行比较。结果表明,蔗糖和海藻糖是最好的稳定剂添加剂,在冻干后立即仅降低 1 个对数,并且在 27 个月的储存期内具有高稳定性。