Abstract: A light-emitting module includes a light guide member including a first light guide portion including a first upper surface, a first lower surface, a first lateral surface, a first extending portion facing the first lateral surface and extending continuously from a portion of the first lateral surface, and a first hole portion, and a second light guide portion including a second upper surface, a second lower surface, a second lateral surface, a second extending portion facing the second lateral surface and extending continuously from a portion of the second lateral surface, and a second hole portion; a light source unit including a first light source disposed in the first hole portion, and a second light source disposed in the second hole portion; and a first light-reflective member covering at least a portion of the first lateral surface facing the first extending portion and at least a portion of the first extending portion facing the first lateral surface, in which the first extending portion faces the sec

Abstract: A light-emitting module includes a light guide member including a first light guide portion including a first upper surface, a first lower surface, a first lateral surface, a first extending portion facing the first lateral surface and extending continuously from a portion of the first lateral surface, and a first hole portion, and a second light guide portion including a second upper surface, a second lower surface, a second lateral surface, a second extending portion facing the second lateral surface and extending continuously from a portion of the second lateral surface, and a second hole portion; a light source unit including a first light source disposed in the first hole portion, and a second light source disposed in the second hole portion; and a first light-reflective member covering at least a portion of the first lateral surface facing the first extending portion and at least a portion of the first extending portion facing the first lateral surface, in which the first extending portion faces the sec

Abstract: A hybridoma capable of producing monoclonal antibody for recognizing hCG-.beta. core region and hCG-.beta. subunit, which is obtained by cell fusion of an antibody producing cell of a mammal immunized with hCG-.beta. subunit and a lymphoid cell line, and the monoclonal antibody are disclosed. The monoclonal antibody can be used in an immunochemical determination method useful for diagnosis of cancers.

Abstract: The present invention relates to a monoclonal antibody which specifically recognizes 6,15-diketo-13,14-dihydro-prostaglandin F.sub.1 .alpha. with high sensitivity, a hybridoma producing said monoclonal antibody, a method of establishing said hybridoma and an immunoassay method for 6,15-diketo-13,14-dihydro-prostaglandin F.sub.1 .alpha. using said monoclonal antibody.The monoclonal antibody of the present invention makes it possible to conveniently measure 6,15-diketo-13,14-dihydro-prostaglandin F.sub.1 .alpha., a stable metabolite of prostaglandin I.sub.2 thought of as reflecting the concentration changes therein, with specificity and high sensitivity. It is useful in determining the content of prostaglandin I.sub.2, which exhibits platelet aggregating inhibitory activity, vasodilating activity and other activities, in biological samples.