Abstract: Embodiments of the present invention relate to non-invasive methods and compositions for collecting detecting, measuring, and identifying target molecules. In some embodiments, methods and compositions relate to target molecules in gastrointestinal lavage fluid or feces.

Abstract: The present invention relates to non-invasive methods for the diagnosis and prognosis of pancreatic cancer. In some embodiments, such methods and compositions relate to particular pancreatic cancer biomarkers and combinations thereof.

Abstract: Described herein are non-invasive or minimally invasive methods and compositions for collecting and assessing samples for detection of gastrointestinal (GI) tract cancers and pancreatic cancers. Samples comprising gastrointestinal lavage fluid (GLF) are obtained from subjects and screened against a glycan microarray to reveal disease-specific glycan-binding patterns by immunoglobulins contained in the GLF, especially immunoglobulin A (IgA). The disease-specific glycan-binding patterns include a disease-specific glycan or subset of glycans from the microarray that are bound by the immunoglobulins in GLF at highest intensities or at lowest intensities, as well as one or more glycan motifs found within this disease-specific subset of glycans.

Abstract: Embodiments of the present invention relate to non-invasive methods and compositions for collecting detecting, measuring, and identifying target molecules. In some embodiments, methods and compositions relate to target molecules in gastrointestinal lavage fluid or feces.

Abstract: The present invention relates to non-invasive methods for the diagnosis and prognosis of pancreatic cancer. In some embodiments, such methods and compositions relate to particular pancreatic cancer biomarkers and combinations thereof.

Abstract: Embodiments of the present invention relate to non-invasive methods and compositions for collecting detecting, measuring, and identifying target molecules. In some embodiments, methods and compositions relate to target molecules in gastrointestinal lavage fluid or feces.

Abstract: Embodiments of the present invention relate to non-invasive methods and compositions for collecting detecting, measuring, and identifying target molecules. In some embodiments, methods and compositions relate to target molecules in gastrointestinal lavage fluid or feces.