Abstract: The present invention provides a method for measuring in vitro pharmacokinetics of a molecule, the method including steps of: (a) contacting a molecule with a cell expressing FcRn in an aqueous medium to allow the cell to take up the molecule to be an uptake amount higher than 0.068 pmol/2×105 cells, in which step (a) has at least one feature selected from the following (i) to (iii): (i) a period of the contact of the molecule with the cell is 5 hours or more; (ii) the cell after the contact with the molecule is not washed under acidic conditions; and (iii) the cell expresses a target of the molecule on a surface of the cell; and (b) measuring in vitro pharmacokinetics of the molecule, in which the molecule contains an FcRn-binding domain, and the like.

Abstract: The present invention provides a method for measuring a cellular uptake amount of a molecule, comprising (i) adding the molecule to an organ-derived cell population to perform incubation, (ii) sorting the organ-derived cell population based on the expression levels of CD31 and CD45, and (iii) after steps (i) and (ii), measuring the amount of the molecule incorporated into the cell population sorted in the step (ii), wherein the molecule is incorporated into cells via a cell surface receptor.

Abstract: A sending device divides a message that is to be sent to a receiving device into a plurality of partial messages each having a length equal to or less than a predetermined length. The sending device puts the plurality of partial messages in a queue. The sending device takes one partial message out of the queue among the plurality of partial messages and sends the one partial message to the receiving device. The sending device receives notification information indicating that the sent partial message has been displayed in a display area. The sending device takes a next partial message out of the queue among the plurality of partial messages and sends the next partial message to the receiving device after the notification information is received.

Abstract: A sending device divides a message that is to be sent to a receiving device into a plurality of partial messages each having a length equal to or less than a predetermined length. The sending device puts the plurality of partial messages in a queue. The sending device takes one partial message out of the queue among the plurality of partial messages and sends the one partial message to the receiving device. The sending device receives notification information indicating that the sent partial message has been displayed in a display area. The sending device takes a next partial message out of the queue among the plurality of partial messages and sends the next partial message to the receiving device after the notification information is received.