Abstract:
Silicon-substituted rhodamine compounds are disclosed herein. Also described herein are Si R dyes comprising at least one vinyl groupattached to the Si atom (10 position) of the SiR dye. Derivatives, functionalized versions, conjugates, kits, related synthetic methods and uses of Si R 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. The compounds have the general structure (I) below.
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:
This disclosure relates to the field of fluorescent dyes, and in particular, compositions and methods for increasing fluorescent signals and the reduction of fluorescent quenching.
Abstract:
This disclosure relates to methods, compositions, and related apparatuses for detection and quantification of nucleic acid molecules associated with a solid surface. Methods can include detecting or quantifying at least one nucleic acid molecule associated with a surface by contacting the at least one nucleic acid molecule with a fluorophore, wherein the fluorophore emits increased fluorescence at a wavelength when in contact with nucleic acid molecule, and detecting or measuring fluorescence from the fluorophore at the wavelength. Compositions can comprise a fluorophore and a nucleic acid molecule, wherein the nucleic acid molecule is associated with a surface, and the fluorophore has the property of emitting increased fluorescence at a wavelength when in contact with a nucleic acid molecule.
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:
Substituted unsymmetrical cyanine dyes are provided herein, including kits, assays systems and methods for their use in the detection of RNA compounds ( e.g ., miRNA).
Abstract:
The invention relates to novel substrates and methods for staining live stem cells. The stain may be used to identify induced pluripotent stem cell colonies during the process of somatic cell reprogramming.
Abstract:
Low-copper click chemistry, 1.3-dipolar cycloadditions, and Staudinger ligations for modifying biomolecules is provided. Compositions, methods, and kits relating to low-copper click chemistry, 1.3-dipolar cycloadditions, and Staudinger ligations are also provided.