The inventive subject matter provides an apparatus for reproducibly fabricating hydrogel-based organ and tumor models inside multi-well plates. For example, tumor models made using the inventive apparatus can be used for studying the progression of cancer, cancer diagnostics, and therapeutic screening. A mold controls the thickness of each hydrogel layer. A photomask controls the size and shape of each hydrogel layer, allowing the hydrogel diameter to be smaller than the diameter of each well so that liquid media can be exchanged around both the sides and top of the hydrogels. A holder aligns the photomask with the multi-well plate, and polymerization is initiated by a light source.

Methods and techniques for controlled printing of a cell sample for karyotyping are provided. The methods can involve matrix printing using on-the-fly printing or dispensing to accurately spread cells within at least one cell sample on a surface in preparation for karyotyping, and further analysis. Advantageously, the methods result in a uniform distribution of chromosomes of the cell suspension or sample on the surface of a substrate which can be substantially discretely identified, and also provide for efficiency in a subsequent staining process and any further analysis of the stained chromosomes using a microscope or other imaging device.

The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.

Disclosed herein are systems, methods and devices for the continuous production and processing of compounds, including biopharmaceutical compounds. The system and devices are operated in an automated manner and capable of operation under Good Manufacturing Practice (GMP)-compliant conditions.

The present invention relates to a technique for genomic library screening and provides a method for separating, capturing, analyzing, and retrieving cells and cell products by using a microstructure that can be preferentially applied to the field of antibody engineering for the development of new therapeutic antibodies and can be extensively applied to multiple genetic/phenotypic analysis of various biochemical molecules, for example, in the field of protein engineering and metabolic engineering.

The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.

The present disclosure provides systems, devices and methods for seeding cells or sets of molecules on a substrate by utilizing a seeding mesh, to obtain an essentially homogenous patterned seeding of the cells or sets of molecules on the mesh.

The present disclosure provides systems, kits, devices and methods for indirect transfer of multiple sets of nucleic-acid and other molecules to cells as exemplified by indirect transfection of sets of nucleic-acid molecules to viable cells.

The invention describes a method for the synthesis of compounds comprising the steps of: (a) compartmentalising two or more sets of primary compounds into microcapsules; such that a proportion of the microcapsules contains two or more compounds; and (b) forming secondary compounds in the microcapsules by chemical reactions between primary compounds from different sets; wherein one or both of steps (a) and (b) is performed under microfluidic control; preferably electronic microfluidic control, The invention further allows for the identification of compounds which bind to a target component of a biochemical system or modulate the activity of the target, and which is co-compartmentalised into the microcapsules.

The present invention generally relates to droplet libraries and to systems and methods for the formation of libraries of droplets. The present invention also relates to methods utilizing these droplet libraries in various biological, chemical, or diagnostic assays.