The present invention relates to a method and a DNA nanostructure for detecting a target structure. In particular, the present invention relates to a DNA nanostructure, which ensures a preferably linear dependence on the number of marker molecules and the measurement signal regardless of the physical arrangement of a plurality of such DNA nanostructures by virtue of the skilled selection of the shape of the DNA nanostructure and the placement of the marker molecules attached to it. The invention additionally relates to the use of said DNA nanostructures and other nanoreporters, preferably in combination with adapters which bind specifically to target molecules, in a method for quantifying a plurality of target molecules, preferably in a simultaneous manner, using a multiplex method.

The present invention provides a sensing device for detecting an analyte containing a non-metallic element such as F. A working sensor has a 3D array of voids each having a void internal wall. The void internal walls have cavities each having a cavity internal wall made from a material containing the non-metallic element. A binding of the analytes to the cavities induces a detectable variation of the optical property of the 3D array of voids. The invention exhibits numerous technical merits such as high sensitivity, high specificity, fast detection, ease of operation, low power consumption, zero chemical release, and low operation cost, among others.

The present invention provides a sensing device for detecting an analyte containing a non-metallic element such as F. A working sensor has a 3D array of voids each having a void internal wall. The void internal walls have cavities each having a cavity internal wall made from a material containing the non-metallic element. A binding of the analytes to the cavities induces a detectable variation of the optical property of the 3D array of voids. The invention exhibits numerous technical merits such as high sensitivity, high specificity, fast detection, ease of operation, low power consumption, zero chemical release, and low operation cost, among others.

The present invention is directed to formulations of genistein and methods for making and using the same. In particular embodiments, the formulations described herein include suspension formulations of nanoparticulate genistein.

A biomagnetic microsphere and a preparation method and a method for protein isolation and purification therefor. The outer surface of a magnetic microsphere body of the biomagnetic microsphere has at least one liner polymer with a branched chain; one end of the linear polymer with a branched chain is covalently coupled to the outer surface of the magnetic microsphere body, and other parts are free on the outer surface of the magnetic microsphere body; a backbone of the linear polymer is a polyolefin backbone, and no cross-linking agent is required in the backbone forming process of the linear polymer. The prepared biomagnetic microsphere can implement efficient elution of target proteins and effectively reduce the retention time and retention ratio of the target proteins, and it is easy to operate and widely used.

The present disclosure provides a method for forming a liquid flow in a surface region of a liquid, and a method for moving a larger object in a non-contact and non-invasive manner.

The present disclosure provides a method for forming a liquid flow in a surface region of a liquid, and a method for moving a larger object in a non-contact and non-invasive manner.

Systems and methods of polynucleotide sequencing are provided. Systems and methods optimize control, speed, movement, and/or translocation of a sample (e.g., a polynucleotide) within, through, or at least partially through a nanopore or a type of protein or mutant protein in order to accumulate sufficient time and current blocking information to identify contiguous nucleotides or plurality of nucleotides in a single-stranded area of a polynucleotide.

Systems and methods of polynucleotide sequencing are provided. Systems and methods optimize control, speed, movement, and/or translocation of a sample (e.g., a polynucleotide) within, through, or at least partially through a nanopore or a type of protein or mutant protein in order to accumulate sufficient time and current blocking information to identify contiguous nucleotides or plurality of nucleotides in a single-stranded area of a polynucleotide.

Methods for making nanocomposites are provided. In an embodiment, such a method comprises combining a first type of nanostructure with a bulk material in water or an aqueous solution, the first type of nanostructure functionalized with a functional group capable of undergoing van der Waals interactions with the bulk material, whereby the first type of nanostructure induces exfoliation of the bulk material to provide a second, different type of nanostructure while inducing association between the first and second types of nanostructures to form the nanocomposite.