Abstract: The method includes fixing the tissue sample with a first fixation solution immersing the tissue sample in a delipidation solution including a chaotropic agent configured to induce a swelling of the sample; staining the tissue sample; dehydrating the tissue sample in an organic dehydration solution, the dehydration solution configured to induce a shrinking of the sample; and immersing the fixed tissue sample in an organic clearing solution.

Abstract: The present invention relates to non-invasive methods of in vivo selecting an antibody against a desired target on the surface of a mammalian cell of a subject by applying near-infrared fluorescence imaging (NIRF) as well as uses of NIRF in such methods. In addition, kits for the use in these methods comprising a panel of potentially therapeutic effective fluorescence labeled antibodies and means for NIRF imaging are provided.

Abstract: The present invention provides methods and means for identifying a cancer-patient disposed to respond favourably to a therapeutic antibody as well as methods for in vivo selecting a xenograft tumor model which is most qualified for preclinical testing of a therapeutic antibody. These methods apply near-infrared fluorescence imaging which is an excellent imaging technology because of its simplicity, fast scanning times and non-hazardous radiation.

Abstract: The present invention relates to non-invasive methods of in vivo selecting an antibody against a desired target on the surface of a mammalian cell of a subject by applying near-infrared fluorescence imaging (NIRF) as well as uses of NIRF in such methods. In addition, kits for the use in these methods comprising a panel of potentially therapeutic effective fluorescence labeled antibodies and means for NIRF imaging are provided.

Abstract: The present invention provides an ex vivo method for detecting a subset of cells with a specific binding domain, the binding domain, diagnostic compositions comprising the binding domain, and kits comprising the binding domain.

Abstract: The present invention relates to a non-invasive method of determining the presence, quantifying the blood level, and/or monitoring or determining the blood clearance of a fluorescent analyte which comprises a fluorescent entity and a second entity, in the blood of a subject, comprising or consisting of the steps: (a) directing excitation light of at least one predetermined wavelength onto a delineated region comprising at least a portion of the pupil of said subject, to excite the fluorescent entity, (b) receiving light emitted from said fluorescent analyte with a wavelength distinguishable from the predetermined wavelength of (a), through the eye of said subject, thereby determining the presence, quantifying the blood level, and/or monitoring or determining the blood clearance of said fluorescent analyte in the blood of said subject. The present invention further relates to a fluorescent analyte or fluorescent label as defined in any one of the preceding claims for use in any one of the preceding methods.

Abstract: The present invention relates to non-invasive methods of and uses for in vivo imaging tumor vasculature in a subject comprising detecting a fluorescence labelled anti-CD31 antibody. In a further aspect the present invention relates to non-invasive methods of and uses for in vivo monitoring the therapeutic efficacy of an anti-angiogenic agent in a subject comprising detecting a fluorescence labelled anti-CD31 antibody. In addition, a kit for use in the methods of the present invention is provided which comprises a fluorescence labelled anti-CD31 antibody and means for near-infrared fluorescence imaging to detect the antibody in a subject.