Screening method, screening program and screening device
First Claim
1. A screening method for selecting a particular candidate molecule by use of data of binding amount between a target molecule and the candidate molecule, the data being obtained by supplying the candidate molecule of study to a measurement region composed of an immobilization membrane on which the target molecule is immobilized, the screening method comprising:
- obtaining the data of binding amount during activity by supplying the candidate molecule to a measurement region in which the target molecule not subjected to activity lowering treatment that lowers physiological activity is immobilized, obtaining the data of binding amount during low activity by supplying the candidate molecule to a measurement region in which the target molecule that is subjected to activity lowering treatment that lowers physiological activity is immobilized, and extracting a candidate molecule having a specified difference between the data of binding amount during the activity and the data of binding amount during the low activity.
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Abstract
The invention provides a screening method for selecting a particular candidate molecule by using binding amount data between a target molecule and the candidate molecule, the data being obtained by supplying the candidate molecule of study to a measurement region composed of an immobilization membrane on which the target molecule is immobilized, the screening method comprising: obtaining the binding amount data during activity by supplying the candidate molecule to a measurement region in which the target molecule not subjected to activity lowering treatment that lowers physiological activity is immobilized, obtaining the binding amount data during low activity by supplying the candidate molecule to a measurement region in which the target molecule that is subjected to activity lowering treatment that lowers physiological activity is immobilized, and extracting a candidate molecule having a specified difference between the binding amount data during the activity and the binding amount data during the low activity.
4 Citations
20 Claims
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1. A screening method for selecting a particular candidate molecule by use of data of binding amount between a target molecule and the candidate molecule, the data being obtained by supplying the candidate molecule of study to a measurement region composed of an immobilization membrane on which the target molecule is immobilized, the screening method comprising:
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obtaining the data of binding amount during activity by supplying the candidate molecule to a measurement region in which the target molecule not subjected to activity lowering treatment that lowers physiological activity is immobilized, obtaining the data of binding amount during low activity by supplying the candidate molecule to a measurement region in which the target molecule that is subjected to activity lowering treatment that lowers physiological activity is immobilized, and extracting a candidate molecule having a specified difference between the data of binding amount during the activity and the data of binding amount during the low activity. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A screening program for selecting a particular candidate molecule by use of data of binding amount between a target molecule and a candidate molecule, the data being obtained by supplying the candidate molecule of study to a measurement region composed of an immobilization membrane on which the target molecule is immobilized, the screening program causing a computer to execute operations, the screening program operations comprising:
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calculating data of binding amount during activity, based on binding amount between the target molecule and the candidate molecule supplied to a measurement region in which the target molecule not subjected to activity lowering treatment that lowers physiological activity is immobilized, calculating data of binding amount during low activity, based on binding amount between the target molecule and the candidate molecule supplied to a measurement region in which the target molecule that is subjected to activity lowering treatment that lowers physiological activity is immobilized, and extracting a candidate molecule showing a specified difference between the data of binding amount during the activity and the data of binding amount during the low activity. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15)
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16. A screening device for selecting a particular candidate molecule by use of data of binding amount between a target molecule and a candidate molecule, the data being obtained by supplying the candidate molecule of study to a measurement region composed of an immobilization membrane on which the target molecule is immobilized, the screening device comprising:
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a measuring unit that obtains the data of binding amount by supplying a candidate molecule to the measurement region;
an activity lowering treatment mechanism that lowers the physiological activity of the target molecule by supplying an activity lowering treatment solution to the measurement region;
a memory that stores for every candidate molecule the data that is obtained from the measuring unit of the active binding amount of the candidate molecule to the target molecule not subjected to the activity lowering treatment, and stores for every candidate molecule data that is obtained from the measuring unit at low activity of the binding amount of an candidate molecule to a low activity target molecule after the activity lowering treatment; and
extracting unit that extracts a candidate molecule having a specified difference between the data of active binding amount stored in the memory and the low activity measurement data. - View Dependent Claims (17, 18, 19, 20)
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Specification