平均直径
16 mm , when full
平均平面宽度
25 mm (1.0 in.)
容量
~60 mL/ft
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一般描述
典型的截留分子量=14,000。
包装
干燥的卷装形式提供
质量
可能含有超过痕量的甘油和硫化合物。
制备说明
通过在流水中洗涤管3-4小时，可以除去用作保湿剂的甘油成分。 通过使用0.3％（w/v）硫化钠溶液在80℃下处理管1分钟，可以除去硫化合物。 用热水（60℃）洗涤2分钟，再用0.2％（v/v）硫酸溶液进行酸化，然后使用热水冲洗以除去酸。 该管可保留大多数分子量为12,000或更高的蛋白质。
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