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8945360 High-performing electrophoresis gels with extended shelf lives  
Polyacrylamide gels that offer high resolution as electrophoretic media for protein separations and an improved resistance to hydrolysis upon storage are made by including either taurine,...
8784627 Graft copolymers, their preparation and use in capillary electrophoresis  
The invention relates to graft copolymers, their preparation, and compositions, such as electrophoresis separation media, containing the same; also to ultra-high molecular weight...
8785118 Method for fixing a supercoiled DNA and the use for analyzing the DNA repair  
A method for fixing a supercoiled DNA consists in deposing a supercoiled DNA sample on the surface of a porous polymer film, in fixing said supercoiled DNA therein by a passive diffusion, in...
8747637 Agarose nano-platinum composite  
The invention relates to compositions and methods of using electrophoresis separation matrices. The invention provides nano-particle comprising separation matrices having increased conductivity at...
8734630 High speed, high resolution compositions, methods, and kits for capillary electrophoresis  
The invention provides compositions, methods and kits for high speed, high resolution of analytes by capillary electrophoresis starting with uncoated capillaries. The compositions comprise a...
8591713 Electrophoresis cassette  
A pre-packaged electrophoresis cassette (1), the cassette (1) comprising a gel layer (2) and a buffer solution layer (3), the gel layer comprising a first polymer made from a monomer and a...
8540859 Technical measure for gel electrophoresis shaping  
A technical measure for gel electrophoresis shaping that can make the gel electrophoresis generate no bubbles including in the gel, and can make a gradient gel being more accurate and more stable...
8480875 Apparatus, compositions and methods for rapid competitive homogeneous assay  
Embodiments herein concern systems, methods, compositions and apparatus for detection and/or determination of the presence and/or concentration of target molecules in a sample. In certain...
8460529 Degradable polyacrylamide gel  
A degradable polyacrylamide gel for analyzing or separating at least one macromolecule in a sample using electrophoresis includes a polyacrylamide cross-linked with at least one degradable...
8398838 Technical measure for gel electrophoresis shaping  
A technical measure for gel electrophoresis shaping that can make the gel electrophoresis generate no bubbles including in the gel, and can make a gradient gel being more accurate and more stable...
8366900 High speed, high resolution compositions, methods and kits for capillary electrophoresis  
The invention provides compositions, methods and kits for high speed, high resolution of analytes by capillary electrophoresis starting with uncoated capillaries. The compositions comprise a...
8333880 Method for detecting disease markers  
Disease specific markers, in particular cancer markers, can be detected by electrophoretically separating proteins and protein complexes from a biological sample on a protein binding polymeric...
8221607 High speed, high resolution compositions, methods and kits for capillary electrophoresis  
The invention provides compositions, methods and kits for high speed, high resolution of analytes by capillary electrophoresis starting with uncoated capillaries. The compositions comprise a...
8211991 Thermo-gelling matrices and related methods for microchannel DNA sequencing  
Polymeric compounds and related methods and apparatus, as can be used in a wide range of RNA and DNA separations.
8177950 Thermoresponsive microparticle composite hydrogels for electrophoresis  
Disclosed are thermoresponsive microparticle composite hydrogels comprising poly(N-isopropyl acrylamide) and polyacrylamide, and methods regarding their manufacture and their use. The present...
8034224 Electrophoresis gel and method of making same  
An electrophoresis gel has a colored or pigmented loading area at one edge having a plurality of sample wells for receiving samples, the loading area extending beyond the ends of the wells so that...
7967966 System for pH-neutral stable electrophoresis gel  
A gel and buffer system for gel electrophoresis wherein separation occurs at neutral pH.
7901559 Polyacrylamide gel for electrophoresis, polyacrylamide gel electrophoresis method using the same, method of producing the same, and acrylamide compound  
It is intended to provide a method for easily detecting a phosphorylated peptide (protein) in a test sample by using SDS-polyacrylamide gel electrophoresis (SDS-PAGE) which has been conventionally...
7862699 Matrix and dynamic polymer systems and compositions for microchannel separation  
Matrix polymers and dynamic coating polymers, compositions thereof and related methods, systems and apparatus for microchannel separation.
7846676 Methods and devices for analyte detection  
Methods for detecting one or more analytes, such as a protein, in a fluid path are provided. The methods include resolving, immobilizing and detecting one or more analytes in a fluid path, such as...
7811437 Conductive media for electrophoresis  
A series of low molarity conductive media based on non-buffering univalent cations, such as sodium chloride-sodium acetate (SCA), sodium boric acid (SB), lithium boric acid, and lithium acetate...
7799194 Electrophoretic gels and their manufacture  
The invention relates to a method of preparing a gel for use in electrophoresis, which method comprises: (a) providing a mixture comprising a solvent, agarose or a derivative thereof, one or more...
7799195 Neutral polysaccharide wall coating for electrophoretic separations in capillaries and microchannels  
The present invention describes a method of preparation of a permanent neutral wall coating made of thermally immobilized polysaccharides. The coating suppresses electroosmotic flow and adsorption...
7794576 Protein resolution enhancement by using matrix containing DMSO  
An electrophoresis gel matrix is provided for conducting proteomics, in particular the steps of separating and/or identifying proteins. The matrix comprises at least one chemical reagent being at...
7731829 Electrophoresis gel and method of making same  
An electrophoresis gel has a colored or pigmented loading area at one edge having a plurality of sample wells for receiving samples, the loading area extending beyond the ends of the wells so that...
7691988 DNA in the presence of gellan  
A method is provided for nucleic acid amplification with enhanced sensitivity. The method for enhanced sensitivity involves carrying out the amplification reaction in the presence of gellan. For...
7682497 Thermo-gelling matrices for microchannel DNA sequencing  
Polymeric compounds and related methods and apparatus, as can be used in a wide range of RNA and DNA separations.
7569130 Fluorescent detection of proteins in polyacrylamide gels  
The mechanism of the UV light-induced reaction between the indole moiety of tryptophan and chloroform, and the structure of the modified tryptophan and polypeptides including such modified...
7531073 Sparsely cross-linked nanogels: a novel polymer structure for microchannel DNA sequencing  
The present invention is generally directed to novel polymeric materials for use in the electrophoretic separation of nucleic acids. In particular, the novel polymer materials are sparsely...
7473341 Denaturant-free electrophoresis of biological molecules under high temperature conditions  
The present invention relates to a method of separating a sample comprising biological compounds, such as nucleic acids. The nucleic acids are subjected to electrophoresis using a matrix that is...
7326324 Purification and use of gellan in electrophoresis gels  
Gellan can be purified from nucleic acid contamination by combining the contaminated gellan with DNase under conditions that allow the DNase to degrade the nucleic acid contaminant. The purified...
7320747 Gel for electrophoresis  
The present invention is directed to a solidified hybrid gel for use in an electrophoresis process, having a solidified first gel portion juxtaposed with a solidified second gel portion. The first...
7255781 Production of aligned microfibers and nanofibers and derived functional monoliths  
The present invention comprises a method for producing microfibers and nanofibers and further fabricating derived solid monolithic materials having aligned uniform micro- or nanofibrils. A method...
7217348 Methods of identifying kinetically stable proteins  
The present invention provides a fast and efficient means for identifying kinetically stable proteins. As used herein the term “kinetically stable protein” means a protein that is trapped in a...
7147762 Method of electrophoresis  
The present invention relates a method of electrophoretic separation of protein and/or peptide components of a sample in a convection stabilized medium. More specifically, the method comprises the...
7118900 Directed assembly of functional heterostructures  
The present invention relates to a systematic process for the creation of functionally organized, spatially patterned assemblies of polymer-microparticle composites including the AC electric...
7083711 Capillary electrophoresis gel especially for separation made for single stranded nucleic acid separations  
A separation matrix for capillary electrophoresis of single-stranded nucleic acids is disclosed. The matrix comprises an aqueous buffer containing a denaturant and (hydroxypropyl)methyl cellulose.
7056426 Pre-cast electrophoresis slab gels with extended storage life  
In pre-cast slab gel cassettes, the formation of pathways in which proteins can migrate between the gel and the walls of the cassette to form shadow bands is avoided by including a nonionic...
7052590 Method and kit for the manufacture of separation gels  
A method for the manufacture of a separation gel, which comprises the steps: (i) providing a polymerization mixture containing a first monomer (I) having a polymerizable unsaturated structure and...
6942775 Vertical electrophoresis system  
A plugging medium is used to block the bottom opening of cassettes for vertical electrophoresis in order to facilitate filling the cassettes with separation media. Cassettes can be filled within a...
6939453 Electrophoresis process using ionic liquids  
Highly hydrophobic compounds and hydrophobic proteins are solubilized in a non-aqueous solvent containing an electrolyte for electrophoretic separation. The non-aqueous solvent is an ionic liquid...
6878254 Size separation of analytes using monomeric surfactants  
A sieving medium for use in the separation of analytes in a sample containing at least one such analyte comprises a monomeric non-ionic surfactant of the of the general formula, B-A, wherein A is...
6830670 Heat-sensitive medium for separating species in a separating channel and use thereof  
A medium comprises an electrolyte wherein is dissolved at least an assembly of block copolymers characterized in that the block copolymers: are present in the electrolyte at a concentration level...
6818718 Electrophoresis gels and cross-linking agents for their preparation  
Method of separating molecules by providing a cross-linked polymer gel having a cross-linking moiety of the formula wherein X, X′, Y, Z and R2 are as defined in the specification. A sample...
6787016 Dynamic coating with linear polymer mixture for electrophoresis  
Compositions and methods are provided for performing capillary electrophoresis using a composition comprising in combination in an aqueous buffered medium a coating polymer and a sieving polymer,...
6726821 Polyacrylamide precast gels for electrophoresis, process for producing the same and electroporesis method by using the gels  
A precast acrylamide electrophoresis gel is disclosed, which includes a gel buffer solution containing either Tris and glycine or Tris, glycine and any one or more than two of ampholytes, and a...
6616825 Electrochromatographic device for use in enantioselective separation, and enantioselective separation medium for use therein  
An electrochromatographic device is provided for conducting enantioselective separation of enantiomers. The device is comprised of a conduit containing a monolithic enantioselective separation...
6590096 Process for the production of polysaccharide beads  
The present invention relates to a method for producing porous polysaccharide beads, comprising: (a) mixing a water-based solution of a polysaccharide under stirring with an essentially...
6585873 Polymer gels and methods for their preparation  
A crosslinked hydrophilic gel in which the crosslinker used in a compound of Formula I or Formula II or combination thereof. These crosslinked hydrophilic gels provide enhanced separation in...
6464850 Method for producing hydrophilic monomers and uses thereof  
The invention relates to a method for producing hydrophilic monomers which are particularly useful for electrophoresis and to electrophoresis compositions and coating compositions. The...

Matches 1 - 50 out of 124 1 2 3 >