在人体空肠中，将14C标记的聚乙二醇（PEG）与载体PEG以及单独的14C - PEG作为容量指示剂进行比较。
Comparison of 14C-labelled polyethylene glycol (PEG) with carrier PEG and 14C-PEG alone as a volume indicator in the human jejunum.
作者信息
Helman C A, Barbezat G O
出版信息
Gut. 1978 Feb;19(2):155-6. doi: 10.1136/gut.19.2.155.
Abstract
14C-labelled polyethylene glycol (PEG) (5 muCi/l) was used as a non-absorbable marker in human jejunum both with and without carrier PEG (5 g/l). Calculation of net water flux was virtually identical whether or not the carrier PEG was included in the perfusion solution. 14C-PEG alone is a satisfactory non-absorbable marker for perfusion studies in the human jejunum.
摘要
14C标记的聚乙二醇（PEG）（5微居里/升）被用作人体空肠中不可吸收的标记物，分别在有和没有载体PEG（5克/升）的情况下进行实验。无论灌注液中是否包含载体PEG，净水通量的计算结果几乎相同。单独使用14C-PEG是人体空肠灌注研究中一种令人满意的不可吸收标记物。
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A comparison of stable and 14 C-labelled polyethylene glycol as volume indicators in the human jejunum.稳定型与¹⁴C标记的聚乙二醇作为人体空肠容量指标的比较。
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