PROBLEM TO BE SOLVED: To provide a medical bag container which is configured for accommodating a liquid for blood for transfusion or a medicinal solution for infusion for which an endotoxin concentration is regulated, does not require to wash for removing endotoxin at the time of use, and can be manufactured by a film material in a wide range of selections without using uncomplicated film molding methods, and a liquid storage article formed by storing the liquid in the medical bag container.SOLUTION: A medical bag container having a liquid accommodating part for accommodating a liquid in the inside and a liquid storage article have a bag-shaped base material film and an endotoxin adsorption layer in at least a part inside the base material film. Consequently, the endotoxin is adsorbed on the endotoxin adsorption layer without a washing process for removing the endotoxin before accommodating the liquid in the medical bag container, and does not migrate to the accommodated liquid.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2016,JPO&INPIT【課題】エンドトキシン濃度が規定された輸血用血液や輸液用薬液等の液体を収容する医療容器であって、使用時にエンドトキシン除去の為の洗浄を行う必要がなく、フィルム材料の選択範囲が広く複雑なフィルム成形法によらないで製造することができる医療用袋容器と該医療用袋容器に液体が収納された液体収納物品を提供する。【解決手段】内側に液体を収容可能な液体収容部を備えた医療用袋容器と液体収納物品であって、袋状の基材フィルムと、基材フィルムの内側の少なくとも一部に、エンドトキシン吸着層とを備えることによって、医療用袋容器に液体を収容する前にエンドトキシン除去のための洗浄工程を行わなくても、エンドトキシンが、エンドトキシン吸着層に吸着し、収容された液体に移行しないことを特徴とする。【選択図】図2