| 摘要 |
PROBLEM TO BE SOLVED: To provide an additive preparation containing an additive, an organic acid, a metal carbonate compound, and a surfactant which is capable of rendering the surface of a collection device to have properties that prevent the adsorption of components of a body fluid sample to the surface. SOLUTION: The preparation effervesces when in contact with the body fluid sample and thereby efficiently disperses the additive and the surfactant in the body fluid sample. |
