Patent classifications
B01J2219/00644
MICROARRAY BASED SAMPLE DETECTION SYSTEM
A microarray assembly for detection of a target molecule is disclosed. The microarray assemblies comprise an array chamber having a microarray located therein and features that facilitate liquid movement within the array chamber. Also disclosed are methods for making the microarray assembly using rollable films and methods for detecting microarray spots using an internal control fluorophore in the array spot.
Patterned deposition of liquid films for biomedical devices
Embodiments described herein generally relate to a method for deposition of a biofunctionalizing material, such as for the production of a biomedical device. The method can include positioning a substrate on a substrate support, the substrate having a plurality of wells formed therein. A printing mask is positioned over the substrate, the printing mask having a plurality of mask openings, the plurality of mask openings corresponding to the plurality of wells. A biofunctionalizing material is then deposited through the printing mask and into the wells, the biofunctionalizing material being guided by the plurality of mask openings, the biofunctionalizing material forming a layer over a bottom surface of the plurality of wells.
Device for bioassay and methods for preparation and use thereof
The present disclosure is directed to a device (100) comprising a sampling part (110), wherein the sampling part (110) comprises an array of capture zones (112) for sampling liquid volumes between tens of microliters and femtoliters, wherein some or all of the capture zones (112) contain a sponge-like material. Also disclosed are a method for the preparation of such a device and a method for the detection and determination of the presence, concentration and/or properties of an analyte by contacting a liquid sample with such a device.
Polymer sheets for sequencing applications
Embodiments of the present application relate to patterned polymer sheets and processes to prepare the same for sequencing applications. In particular, flexible micro- and nano-patterned polymer sheets are prepared and used as a template surface in sequencing reaction and new polish-free methods of forming isolated hydrogel plugs in nanowells are described.
Gel patterned surfaces
Provided is an array including a solid support having a surface, the surface having a plurality of wells, the wells containing a gel material, the wells being separated from each other by interstitial regions on the surface, the interstitial regions segregating the gel material in each of the wells from the gel material in other wells of the plurality; and a library of target nucleic acids in the gel material, wherein the gel material in each of the wells comprises a single species of the target nucleic acids of the library. Methods for making and using the array are also provided.
GEL PATTERNED SURFACES
Provided is an array including a solid support having a surface, the surface having a plurality of wells, a gel material retained in each of the plurality of wells, the wells being separated from each other by interstitial regions on the surface, the interstitial regions substantially devoid of the gel material or having substantially deactivated gel material; and primer nucleic acids attached to the gel material in the wells. Methods for making and using the array are also provided.