Abstract: The present invention provides a method of isolating nucleic acid from a sample, said method comprising contacting said sample with a detergent and a solid support, whereby soluble nucleic acid in said sample is bound to the support, and separating said support with bound nucleic acid from the sample. Where the method of the invention is used to isolate DNA, it may conveniently be coupled with a further step to isolate RNA from the same sample.

Abstract: Electrophoresis systems, assemblies, cassettes and methods for easily, and more effectively and efficiently, isolating a biomolecule band from an electrophoretic gel are provided. The methods use an electrophoresis cassette with at least one loading well and at lest one collection well. A sample containing the biomolecule of interest is placed into at least one loading well and buffer or water is placed in at lest one collection well. An electric field is then applied to drive migration and separation of the sample into different component bands within the gel. When the component of interest is located within at least one collection well, the electric field is terminated and the buffer or water in the collection well is removed, thereby isolating and collecting the sample component of interest.

Abstract: The present invention relates generally to methods for activating and expanding cells, and more particularly, to a novel method to activate and/or stimulate cells that maximizes the expansion of such cells to achieve dramatically high densities. In the various embodiments, cells are activated and expanded to very high densities in a short period of time. In certain embodiments, cells are activated and expanded to very high numbers of cells in a short period of time. Compositions of cells activated and expanded by the methods herein are further provided.

Abstract: The present invention relates to chromogenic (calorimetric) in situ hybridization (CISH) and nucleic acid probes useful for in situ hybridization. Specifically, the present invention provides methods, kits, and compositions for performing bright field cancer diagnostics employing chromogenic in situ hybridization (e.g. to detect gene amplifications, gene translocations, and chromosome polysomy). In preferred embodiments, the present invention provides CISH methods, kits and compositions for detecting HER2 gene status.

Abstract: The present invention relates generally to methods for generating, expanding, and isolating antigen-specific T cells. Compositions of antigen-specific T cells activated and expanded by the methods herein are further provided.

Abstract: The invention is based on the discovery that certain biarsenical molecules react with specified target sequences, thereby providing a facile means for labeling polypeptides containing the target sequence. The invention is useful in creating stable mammalian cell lines expressing a certain tetracysteine tagged polypeptides, thereby overcoming toxicity associated with native tetracysteine. In addition, the invention allows for orthogonal labeling of polypeptides, thereby allowing for the observation of protein-protein interactions and conformational changes in proteins, for example.

Abstract: The present invention provides labeling reagents and methods for labeling primary antibodies and for detecting a target in a sample using an immuno-labeled complex that comprises a target-binding antibody and one or more labeling reagents. The labeling reagents comprise monovalent antibody fragments or non-antibody monomeric proteins whereby the labeling proteins have affinity for a specific region of the target-binding antibody and are covalently attached to a label. Typically, the labeling reagent is an anti-Fc Fab or Fab? fragment that was generated by immunizing a goat or rabbit with the Fc fragment of an antibody.

Abstract: The invention relates to a nucleic acid marker ladder which is a restriction endonuclease digest, wherein a nucleic acid restriction endonuclease digest is a collection of nucleic acid fragments resulting from complete digestion of one or more nucleic acids by one or more restriction endonucleases; the restriction endonuclease digest contains at least 3 fragments; and the size of the fragments in base pairs is a multiple of an integer, wherein the integer is 10 or more.

Abstract: The invention involves a method for measuring phosphorylation of proteins at specific sites and, as such, is an indicator of the protein kinase activity of enzymes capable of phosphorylating those sites. The method involves the in vitro or in vivo phosphorylation of a target protein at a specific serine, threonine or tyrosine residue, subjecting that protein (non-phosphorylated) to reaction mixture containing all reagents, including phosphokinase which allow the creation of a phosphorylated form of protein. The phosphorylated protein is measured by contacting it with an antibody specific for the phosphorylation site(s). The invention includes antibodies useful in practicing the methods of the invention. The invention particularly relates to all proteins modified by phosphorylation and dephosphorylation as illustrated by Tau, Rb and EGFR proteins and antibodies specific for the site of phosphorylation of the Tau, Rb or EGFR proteins.

Abstract: The present invention relates to methods of conducting kinase assays using a myelin basic protein subtrate and a tyrosine kinase. Also provided herein are compositions that include myelin basic protein and a tyrosine kinase. Illustrative embodiments of these assays are performed on a microarray. In another embodiment, provided herein is a universal substrate that includes myelin basic protein.

Abstract: The present invention provides methods for producing allele libraries and vectors for producing these libraries. The present invention also provides methods of identifying interaction domains between proteins. The vectors, kits, and methods of the present invention suitably utilize recombinational cloning to efficiently generate and screen full-length mutant alleles of target sequences of interest.

Abstract: The present invention provides novel primers and methods for the detection of specific nucleic acid sequences. The primers and methods of the invention are useful in a wide variety of molecular biology applications and are particularly useful in allele specific PCR.

Abstract: The present invention describes novel methods for the stabilization of mRNA. These alterations increase stability of mRNA and enable its use in sense RNA therapy to transiantly express proteins in a cell. Accordingly, the present invention is directed to methods for making such modifications, compositions comprising such modifications, and the use of such compositions in treating disease states.

Abstract: Pre-labeled protein standards useful in electrophoresis that have sharp, consistent separation characteristics that are substantially the same as those of their unlabeled counterparts are provided. The invention provides pre-labeled protein standard sets that include a plurality of labeled proteins that are labeled on a first amino acid, in which side reactions of the label with amino acids not targeted for labeling are reduced.

Abstract: Methods and compositions are provided for detecting a primer extension product in a reaction mixture. In the subject methods, a primer extension reaction is conducted in the presence of a polymerase having 3??5? exonuclease activity and at least one FET labeled oligonucleotide probe that includes a 3??5? exonuclease resistant quencher domain. Also provided are systems and kits for practicing the subject methods. The subject invention finds use in a variety of different applications, and are particularly suited for use in high fidelity PCR based reactions, including SNP detection applications, allelic variation detection applications, and the like.

Abstract: The present invention provides methods and fluorescent compounds that facilitate detecting and labeling of a fusion protein by being capable of selectively binding to an affinity tag. The fluorescent compounds have the general formula A(B)n, wherein A is a fluorophore, B is a binding domain that is a charged chemical moiety, a protein or fragment thereof and n is an integer from 1-6 with the proviso that the protein or fragment thereof not be an antibody or generated from an antibody. The present invention provides specific fluorescent compounds and methods used to detect and label fusion proteins that contain a poly-histidine affinity tag. These compounds have the general formula A(L)m(B)n wherein A is a fluorophore, L is a linker, B is an acetic acid binding domain, m is an integer from 1 to 4 and n is an integer from 1 to 6.

Abstract: Provided herein are biological research methods, kits, and products that utilize radio frequency identifier technology.

Abstract: The present invention provides a method of isolating nucleic acid from a sample, said method comprising contacting said sample with a detergent and a solid support, whereby soluble nucleic acid in said sample is bound to the support, and separating said support with bound nucleic acid from the sample. Where the method of the invention is used to isolate DNA, it may conveniently be coupled with a further step to isolate RNA from the same sample.

Abstract: The invention relates generally to improving the growth properties of cells in culture and more specifically to accumulating beneficial mutations in the genome of cells growing in culture. Methods are disclosed for isolating cells with improved growth properties for a number of different adverse cell culture conditions which develop during prolonged culture of cells.

Abstract: The present invention relates to methods for reducing the ambiguity in human leukocyte antigen (HLA) allele identification. In particular, the methods comprise using target specific oligonucleotide (TSO) techniques to determine a first set of possible HLA alleles. The methods further comprise using sequence-based typing (SBT) to obtain a second set of possible HLA alleles. The two sets of the possible HLA alleles are then combined to determine at least one common allele identified in the both the TSO and SBT assays, thus reducing the ambiguity associated with current HLA typing procedures.