Abstract:
The present disclosure is directed dye compounds containing a hydrazinyl substituent and optionally, one or more negatively charged groups, such as sulfonate, phosphate, phosphonate, and/or carboxylate groups and dye compounds containing an aminooxy substitutent. The compounds are useful in the detection of analytes containing aldehyde and ketone groups, including, for example, glycans.
Abstract:
Method and compositions and kits for isolation, identification, and quantification of miRNAs and other small RNAs, including but not limited to, siRNAs, mRNAs, and snRNAs are disclosed. Methods of diagnosing a disease or its progression are also disclosed.
Abstract:
Method and compositions and kits for isolation, identification, and quantification of miRNAs and other small RNAs, including but not limited to, siRNAs, mRNAs, and snRNAs are disclosed. Methods of diagnosing a disease or its progression are also disclosed.
Abstract:
The present invention is directed to fluorescent rhodamine dyes having spectral properties suited to the creation of multiplex assay systems for use in molecular biology, cell biology and molecular genetics. The rhodamine dyes have the following structure:
Abstract:
Silicon-substituted rhodamine compounds are disclosed herein. Also described herein are SiR dyes comprising at least one vinyl group attached to the Si atom (10 position) of the SiR dye. Derivatives, functionalized versions, conjugates, kits, related synthetic methods and uses of SiR compounds also are provided. Silicon-rhodamine (SiR) dyes can provide bright fluorescence at far red wavelengths and exhibit good photostability. The compounds described herein can be useful for fluorescent labeling and detection of biological samples.
Abstract:
Se describe una sonda para su uso en ensayos biológicos. La sonda incluye un colorante fluorescente unido a un compuesto desactivador a través de un enlazador oligonucleotídico. También se describen métodos de uso de la sonda, tales como para una reacción en cadena de la polimerasa (PCR), tal como en una reacción de PCR cuantitativa (qPCR), así como kits que incluyen la sonda.
Abstract:
Disclosed are compositions, kits, and methods that enable intra-channel multiplexing by enabling determination of separate detectable signals, each associated with a different assay target, within the same detection channel. The multiple detectable signals can be separately resolved and independently analyzed to enable detection and/or quantification of each respective target. Enabling multiple targets to be assayed within the same detection channel increases the plexy of multiplex assays without relying on additional dyes and concomitant issues of increased spectral overlap.
Abstract:
Disclosed is a probe for use in biological assays. The probe includes a fluorescent dye bound to a quencher compound through an oligonucleotide linker. Also disclosed are methods of using the probe, such as for a polymerase chain reaction (PCR), such as in a quantitative PCR reaction (qPCR), as well as kits including the probe.
Abstract:
The present disclosure relates to N-protected NH-rhodamine dyes and their use in nucleic acid detection. In particular, the disclosure relates to methods of making N-protected NH-rhodamine dyes, and methods of use of N-protected NH-rhodamine dyes (e.g., human identification). Certain dyes provided herein have unique spectral properties that complement those in existing dye sets and can be used to expand the number of reporter dyes that can be included for HID applications and other biological assays. Those fluorescent compounds are useful to label synthetic oligonucleotides. Formula (I).