Enhanced composite liquid cell (CLC) devices and methods of using the same are provided. The devices find use in, among other applications, CLC mediated nucleic acid library generation protocols, e.g., for use in next generation sequencing applications.

An automated microscope slide staining system and staining apparatus and method that features a plurality of individually operable miniaturized pressurizable reaction compartments or a pressurizable common chamber for individually and independently processing a plurality of microscope slides. The apparatus preferably features independently movable slide support elements each having an individually operable heating element.

The invention provides a method for preparing a compound or a product having one or more characteristics that meet or exceed a user specification, the process comprising the step of selecting a first combination of chemical inputs, optionally together with physical inputs, and supplying those inputs to a reaction space, thereby to generate a first product; analyzing one or more characteristics of the product generated; comparing the one or more characteristics against a user specification; using a genetic algorithm selecting a second combination of chemical inputs, optionally together with physical inputs, wherein the second combination differs from the first combination, and supplying those inputs to the reaction space, thereby to generate a second product; analyzing one or more characteristics of the second product generated; comparing the one or more characteristics generated against the user specification; repeating the selecting and analyzing steps for further individual combinations of chemical and/or physical inputs, to provide an array of products wherein the flow chemistry system operates continuously to provide the first, second and further products, thereby to identify one or more products meeting or exceeding the user specification.

The present invention provides devices and systems for use at the point of care. The methods devices of the invention are directed toward automatic detection of analytes in a bodily fluid. The components of the device are modular to allow for flexibility and robustness of use with the disclosed methods for a variety of medical applications.

The invention relates to an apparatus for analyzing reactions, comprising at least one reactor (1) and at least two sample vessels (13), wherein, in the case of an apparatus having one reactor (1), the reactor (1) is connected to at least two sample vessels (13), and, in the case of an apparatus having more than one reactor (1), each reactor (1) is connected to at least one sample vessel (13). The invention further relates to a method of analyzing reactions in such an apparatus.

Provided are methods for non-enzymatically synthesizing nucleic acids. The methods include submerging a first portion of the outer surface of a cylinder in a non-enzymatic nucleic acid synthesis reaction mixture. The reaction mixture has a pH of 4 or less and includes an organizing matrix reagent and monophosphate nucleotides. The methods further include rotating the cylinder about its axis of radial symmetry so that the first portion of the outer surface of the cylinder is no longer submerged in the reaction mixture, thereby providing a thin film of the reaction mixture on the first portion of the outer surface of the cylinder. The methods further include heating and drying the thin film to form phosphodiester bonds between the monophosphate nucleotides of the thin film. Also provided are devices that find use, e.g., in practicing the methods of the present disclosure.

The present invention provides devices and systems for use at the point of care. The methods devices of the invention are directed toward automatic detection of analytes in a bodily fluid. The components of the device are modular to allow for flexibility and robustness of use with the disclosed methods for a variety of medical applications.

A microfluidic device includes a plurality of reaction wells; and a plurality of solid supports, and each of the solid supports has a reagent attached thereto. The reagent is attached to the solid support via a labile reagent/support bond such that the reagent is configured to be cleaved from the support via a cleaving operation.

A reactor system for conducting multiple continuous reactions in parallel may include a preheating unit that includes an outer preheater shell and a plurality of heating tubes disposed within the preheating shell and arranged in parallel. The reactor system may include a reactor unit downstream of the preheating unit, the reactor unit comprising a plurality of reactor tubes disposed within a reactor shell and an outer heating element disposed about the reactor shell. An inlet end of at least one of the reactor tubes may be fluidly coupled to at least one of the heating tubes of the preheating unit. The reactor unit may include a multi-chamber separator downstream of the reactor unit, the multi-chamber separator having a plurality of separation chambers. At least one of the separation chambers may be fluidly coupled to at least one of the reactor tubes.

A device for magnetic field-assisted simulation of zero-microgravity flame synthesis of nanoparticles includes a gradient magnetic field device, a combustor and a product collection device. The gradient magnetic field device is composed of two magnetic field devices arranged face to face. The combustor is located between the two magnetic field devices. The outlet of the combustor is vertically upward. The position is below the magnetic field center of the gradient magnetic field device. The body force acting on the flame and surrounding magnetic species thereof by the gradient magnetic field device counteracts the gravitational buoyancy lift effect, so that flame synthesis is carried out under a simulated zero/microgravity flame to prepare the nanoparticles. The device is able to use a gradient magnetic field to simulate the zero/microgravity flame on the ground to synthesize the nanoparticles under special flame characteristics, with reduced flame disturbance, improved stability, and no overheated region.