Abstract:
The present disclosure relates generally to a method of multiple attribute monitoring for biological and other complex compounds using a chromatography-optical detector-mass spectrometry method. The mass spectrometry method can use a high resolution mass spectrometer. The methodology utilizes similar analytical techniques and instruments for both the characterization and the monitoring of biological and other complex compounds.
Abstract:
Reagents comprising MS active, fluorescent molecules with an activated functionality for reaction with amines useful in tagging biomolecules such as N-glycans and uses thereof are taught and described. In particular, compounds for use as a reagent for rapid fluorescence tagging of biomolecules and enhanced MS signaling are provided. The compounds may have optical centers and therefore may occur in different enantiomeric and diastereomeric configurations. These MS active, fluorescent compounds may have three functional components: (a) a tertiary amino group or other MS active atom; (b) a highly fluorescent moiety, and (c) a reactive group that rapidly reacts with amines. The reactive group provides rapid tagging of desired bio-molecules. The fluorescent moiety provides the fluorescent signal. The tertiary amino group provides the MS signal.
Abstract:
Reagents comprising MS active, fluorescent molecules with an activated functionality for reaction with amines useful in tagging biomolecules such as N-glycans and uses thereof are taught and described.
Abstract:
Reagents comprising MS active, fluorescent molecules with an activated functionality for reaction with amines useful in tagging biomolecules such as N-glycans and uses thereof are taught and described.
Abstract:
Reagents comprising MS active, fluorescent molecules with an activated functionality for reaction with amines useful in tagging biomolecules such as N-glycans and uses thereof are taught and described.
Abstract:
Mass spectrometry (MS) active, fluorescent rapid tagging reagent is provided having three substituent groups: (a) a tertiary amino group or other MS active atom; (b) a highly fluorescent moiety; and (c) a reactive group that can react with an amine. The reactive group provides rapid tagging of desired bio-molecules. The fluorescent moiety provides the fluorescent signal. The tertiary amino group provides the MS signal.
Abstract:
Reagents comprising MS active, fluorescent molecules with an activate functionality for reaction with amines useful in rapid tagging of biomolecules such as N-glycans, proteins, peptides, and amino acids, and uses thereof are taught and described. These MS active, fluorescent molecules may have three functional components such as a tertiary amino group or other MS active atom, a highly fluorescent moiety, and a functional group that rapidly reacts with amines.
Abstract:
Mass spectrometry (MS) active, fluorescent rapid tagging reagent is provided having three substituent groups: (a) a tertiary amino group or other MS active atom; (b) a highly fluorescent moiety; and (c) a reactive group that can react with an amine. The reactive group provides rapid tagging of desired bio-molecules. The fluorescent moiety provides the fluorescent signal. The tertiary amino group provides the MS signal.
Abstract:
Embodiments of the present invention are directed to articles of manufacture, devices, methods and apparatus for performing liquid chromatography featuring a chromatographic sorbent having one or more pentafluorophenyl groups, wherein said one or more pentafluorophenyl groups are a bonded phase on a sorbent selected from the group comprising silica, organic polymers or hybrid organic silane material and said pentafluorophenyl groups are in a mono-, bi-, and tridentate forms.
Abstract:
Reagents comprising MS active, fluorescent molecules with an activated functionality for reaction with amines useful in tagging biomolecules such as N-glycans and uses thereof are taught and described.