Abstract: The present invention relates to an antibody that specifically binds to death receptor 5 (DR5) and has a function of killing cancer cells. Specifically, provided are an anti-DR5 antibody or antigen-binding fragment thereof, and a use of the antibody or antigen-binding fragment for preventing or treating cancer. The present invention is characterized in that the anti-DR5 antibody or antigen-binding fragment thereof is improved in terms of affinity to DR5, stability, and an effect of killing cancer cells.

Abstract: The present invention relates to an antibody that specifically binds to death receptor 5 (DR5) and has a function of killing cancer cells. Specifically, provided are an anti-DR5 antibody or antigen-binding fragment thereof, and a use of the antibody or antigen-binding fragment for preventing or treating cancer. The present invention is characterized in that the anti-DR5 antibody or antigen-binding fragment thereof is improved in terms of affinity to DR5, stability, and an effect of killing cancer cells.

Abstract: The present invention relates to a method for the immunological measurement using a hapten and an antibody binding to the hapten as a reference antibody, and a device for the immunological measurement using the reference antibody. According to the present invention, the method and the device for the immunological measurement can be used in an immunoassay by reflecting surrounding environments, for example, by reflecting a numerical value in a test zone, which is changed by external factors such as temperatures of a sample and a device, an amount and components of an injected sample, variations of the device, and the like, in a reference zone and changing the numerical value in the test zone, and can be useful in minimizing analysis errors due to a low probability of causing a non-specific reaction with a material in the sample.

Abstract: The present invention relates to a method for the immunological measurement using a hapten and an antibody binding to the hapten as a reference antibody, and a device for the immunological measurement using the reference antibody. According to the present invention, the method and the device for the immunological measurement can be used in an immunoassay by reflecting surrounding environments, for example, by reflecting a numerical value in a test zone, which is changed by external factors such as temperatures of a sample and a device, an amount and components of an injected sample, variations of the device, and the like, in a reference zone and changing the numerical value in the test zone, and can be useful in minimizing analysis errors due to a low probability of causing a non-specific reaction with a material in the sample.