Apparatus and method for high-throughput preparation and spectroscopic classification and characterization of compositions

Abstract

Systems and methods are described that allow the high-throughput preparation, processing, and study of arrays of samples, each of which comprises at least one compound. Particular embodiments of the invention allow a large number of experiments to be performed in parallel on samples that comprised of one or more compounds on the milligram or microgram quantities of compounds. Other embodiments of the invention encompass methods and devices for the rapid screening of the results of such experiments, as well as methods and devices for rapidly determining whether or not similarities exist among groups of samples in an array. Particular embodiments of the invention encompass methods and devices for the high-throughput preparation of different forms of compounds (e.g., different crystalline forms), for the discovery of new forms of old compounds, and for the discovery of new methods of producing such forms. Embodiments of the invention also allow for the high-throughput determination of how specific compounds or forms of compounds behave when exposed to other chemicals or environmental conditions.

Description

[0001] This application claims priority to U.S. provisional application Nos. 60 / 318,152, 60 / 318,157, and 60 / 318,138, each of which was filed on Sep. 7, 2001, and each of which is incorporated herein in its entirety.1. FIELD OF THE INVENTION[0002] This invention generally relates to devices, systems, and methods for conducting and evaluating multiple small-scale experiments. Particular embodiments of the invention encompass methods and devices for the high-throughput preparation and study of a variety of compounds, compositions, and forms of compounds and compositions.2. BACKGROUND OF THE INVENTION[0003] In recent years, chemical discovery has seen an explosion of new science, such as genomics, proteomic and bioinformatics, as well as high-throughput technologies for identifying and / or creating new compounds or chemical entities, such as combinational chemistry. Such technologies allow the researcher to rapidly synthesize and / or identify large numbers of compounds. At the same time, ...

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Benefits of technology

0079] As used herein and unless otherwise indicated, the term "pharmaceutical" refers to a substance, compound, or composition that has a therapeutic, disease or condition preventive, disease or condition management, diagnostic, or prophylactic effect when administered to an animal or human, and includes prescription and over-the-counter pharmace

Problems solved by technology

At the same time, these technologies have led to the development of more compounds that are larger, greasier and more hydrophobic, and thus more challenging to develop into products.

Conducting large numbers of experiments results in the need to inspect or otherwise analyze hundreds or thousands of samples, e.g., for the presence of the desired result.

And,

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