Patent application number | Description | Published |
20090017441 | ASYMMETRIC CYANINE FLUORESCENT DYES - The present disclosure provides the asymmetric cyanine fluorescent dyes of formula I in which X, n, R | 01-15-2009 |
20120288947 | FLUORESCENT PROBE COMPOUNDS, PREPARATION METHOD AND APPLICATION THEREOF - The present invention discloses a fluorescent probe compound which solved the problem of fluorescence quenching by Pd | 11-15-2012 |
20120296098 | Pentamethine Cyanine Fluorescent Dye with N-substituting at Beta-Position of Conjugated Chain - A pentamethine cyanine fluorescent dye with N-substituting at β-position of conjugated chain is disclosed. The dye reacts with biosubstrate including protein, liposome and DNA, and shows excellent selectivity. It has good living cell membrane permeability and shows good selectivity in living cell staining In addition, the dye has good stability and low background fluorescence, and can be used together with other fluorescent dyes having consistent wavelengths for single-channel excitation and multi-channel detection. The dye can be used in the fields of protein labeling and detecting, fluorescence immunoassay and living cell selective imaging and the like. | 11-22-2012 |
20130137879 | FLUORESCENT PROBE COMPOUNDS, PREPARATION METHOD AND USE THEREOF - A fluorescence probe compound, its preparation method and use are provided. The said compound is represented by the general formula I, wherein, each of R | 05-30-2013 |
20130276667 | CARBONYL PROPYL SULFURYL ANTHRAPYRIDONE SULFONIC ACID COMPOUNDS AND THEIR PREPARATION METHODS AND APPLICATIONS - The present invention relates to compounds shown in the general formula (I) or (III), the salts thereof or their mixtures, as well as their preparation method and application. In the general formula (I), X | 10-24-2013 |
20130309715 | PENTAMETHINE CYANINE FLUORESCENT DYES, PREPARATION METHODS AND USES THEREOF - A pentamethine cyanine fluorescent dye having the general formula I, a synthetic method and a use thereof are disclosed. In the general formula, X is CHO or CHCR | 11-21-2013 |
20130327248 | ANTHRAPYRIDONE SULFONIC ACID COMPOUNDS AND THEIR PREPARATION METHODS AND APPLICATIONS - The present invention relates to a class of compounds of general formula (I) or their salts of general formula (II): | 12-12-2013 |
20140196630 | MAGENTA DYES AND THEIR PREPARATION METHODS AND APPLICATIONS - The present invention relates to a class of magenta dyes, their preparation methods and applications. The magenta dyes include the compounds which simultaneously contain carboxyl group, sulfonic acid group and the carbonyl propyl sulfurylsulfonic acid on the anthrapyridone skeleton, showing in the form of general formula (I) or their mixtures. In the general formula (I): A may be cation M | 07-17-2014 |
20150079625 | NAPHTHALENE-BASED TWO-PHOTON FLUORESCENT PROBES, PREPARATION METHOD AND USE THEREOF - The present invention provides a novel category of naphthalene-based two-photon fluorescent probes having a general formula I, wherein: X is selected from the X | 03-19-2015 |