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T18883
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2-Di-1-ASP
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Others |
Others |
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2-Di-1-ASP 是单苯乙烯基染料，对 G-四链体和双链 DNA 具有选择性。它普遍用作双链 DNA 的线粒体染色和凹槽结合荧光探针。 |
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T4065
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Fluorescein Sodium
荧光素钠,Fluorescite,VST-1001,Acid yellow 73,VST1001,VST 1001
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Others |
Others |
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Fluorescein Sodium (VST-1001) 是一种具有代表性的绿色荧光示踪剂，广泛用于医学、生物应用和肿瘤感染组织的示踪剂，也可作为实用绿色荧光探针的支架。 |
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TD0082
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EDANS sodium
EDANS sodium salt,EDANS sodium salt [5-((2-Aminoethyl)amino)naphthalene-1-sulfonic acid, sodium salt],5-(2-氨乙基氨)-1-萘磺酸钠盐,5-(2-Aminoethylamino)-1-naphthalenesulfonic acid sodium salt,N-(Aminoethyl)-5-naphthylamine-1-sulfonic Acid Sodium Salt
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Others |
Others |
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EDANS sodium (5-(2-Aminoethylamino)-1-naphthalenesulfonic acid sodium salt) 是开发基于 FRET 的核酸探针的供体，该探针广泛用于实时 PCR 测定。 |
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T25987
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Probestin
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Probestin is an aminopeptidase M inhibitor, isolated from Streptomyces azureus MH663-2F6. |
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T18896
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5(6)-FITC
Fluorescein 5(6)-isothiocyanate,异硫氰酸荧光素,Fluorescein isothiocyanate
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Others |
Others |
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5(6)-FITC (Fluorescein isothiocyanate), or Fluorescein 5(6)-isothiocyanate, is a versatile amine-reactive derivative of fluorescein dye. It serves as an effective label for antibodies and other probes, finding utility in fluorescence microscopy, flow cytometry, and immunofluorescence-based assays such as ELISA and Western blotting. |
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T17842
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DOTA-NHS-ester
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Others |
Others |
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DOTA-NHS-ester 是 affibody 分子的接头，应用于小动物 PET、SPECT 和 CT。 它可用于标记放射治疗剂或成像探针以检测肿瘤。 |
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T18962
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Dabcyl acid, SE
Dabcyl, SE
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Others |
Others |
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Dabcyl acid, SE (Dabcyl, SE) 是Dabcyl acid (DABCYL)的氨基活性形式，普遍用于制备含有DABCYL 荧光探针。 |
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T10954
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DAGLβ-IN-1
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Others |
Others |
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DAGLβ-IN-1，一种针对二酰基甘油脂肪酶 β (DAGLβ) 的抑制剂，可用作DAGL特异性活性探针的通用中间体。 |
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T19069
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TMB dihydrochloride
3,3',5,5'-四甲基联苯胺盐酸盐,BM blue dihydrochloride,Sure Blue TMB dihydrochloride,3,3',5,5'-Tetramethylbenzidine dihydrochloride
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Others |
Others |
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TMB dihydrochloride (Sure Blue TMB dihydrochloride) 是一种免疫组化和 ELISA 的显色底物。 |
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T77674
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3-Cyano-7-hydroxycoumarin
3-Cyanoumbelliferone
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3-Cyano-7-hydroxycoumarin (3-Cyanoumbelliferone) 是一种巨噬细胞游走抑制因子 (MIF) 互变异构酶抑制剂，Ki 为 2.9 μM。3-Cyano-7-hydroxycoumarin 属于香豆素衍生物，可被用作分子探针和荧光染料。 |
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T66518
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BODIPY-FL
BDP FL acid
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BODIPY-FL (BDP FL acid) 是一种广谱且有效的荧光染料，可用于标记探针或引物，是一种基于荧光猝灭的定量检测特定 DNA/RNA 的化合物。BODIPY-FL 标记的单萜可用于检测革兰氏阳性和革兰氏阴性细菌的特征和致病真菌。 |
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T40843
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1-(Anilinocarbonyl)proline
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1-(Anilinocarbonyl)proline is a compound utilized for identifying dual-action probes within a cell model of Huntington's disease. |
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TD0077
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7-Methoxycoumarin-3-carboxylic acid
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7-Methoxycoumarin-3-carboxylic acid is used for HPLC derivatization. It is also used to develop FRET probes for analyzing protease activities. |
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T19078
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(±)-ANAP
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Others |
Others |
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(±)-ANAP is the amino acid analog of prodan. It can be used as a fluorescent probes and enhance environmental sensitivity. |
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T19079
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(±)-ANAP hydrochloride (1185251-08-4 free base)
(±)-ANAP hydrochloride
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Others |
Others |
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(±)-ANAP hydrochloride is the amino acid analog of prodan. It can be used as a fluorescent probes and enhance environmental sensitivity. |
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T38600
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N-ε-propargyloxycarbonyl-L-lysine
N-ε-propargyloxycarbonyl-L-lysine,H-?L-?Lys(Poc)?-?OH
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N-ε-propargyloxycarbonyl-L-lysine (H-L-Lys(Poc)-OH) is an unnatural amino acid (UAA) derived from lysine. It is commonly employed for bio-conjugation purposes, specifically for attaching fluorescent probes in a variety of organisms ranging from E. coli to mammalian cells, including animals. |
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T31218
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DBHDA
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DBHDA is a reagent to convert a Cys into a Dha moiety by reacting with a C-terminal Cys residue and thus allowing the use of recombinant Ubl G76C mutants to prepare probes. |
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T35655
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2,6-Dichloropurine-9-β-D-riboside
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2,6-Dichloropurine-9-β-D-riboside is a building block.1,2It has been used in the synthesis of photoaffinity probes for nucleotide binding sites in proteins.
1.Wower, J., Hixson, S.S., Sylvers, L.A., et al.Synthesis of 2,6-diazido-9-(β-D-ribofuranosyl)purine 3',5'-bisphosphate: Incorporation into transfer RNA and photochemical labeling of Escherichia coli ribosomesBioconjug. Chem.5(2)158-161(1994) 2.Seiter, M.S., Bauer, M.P., Bogel, P.D., et al.Synthesis of novel spin-labeled photoaffinity deriva... |
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TD0053
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Fluo-3, pentapotassium salt
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Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Fluo-3, pentapotassium salt is most commonly used among the visible light-excitable calcium indicators. |
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T39096
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ICG-OSu
ICG NHS ester,ICG-OSu
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ICG-OSu, also known as ICG NHS ester, is a near-infrared fluorescent agent commonly utilized for the development of in vivo imaging probes due to its amine-reactive properties. |
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T80214
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cRGDfK-thioacetyl ester
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Integrin |
Cytoskeletal Signaling |
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cRGDfK-thioacetyl ester 为具选择性亲和力于整合素（integrins）之生物活性多肽。可应用于修饰NIR荧光探针，实现癌症靶向成像。 |
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T39432
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HKOCl-4
HKOCl-4,BXY2142
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HKOCl-4 (BXY2142) is a rhodol-based yellow fluorescent probe that demonstrates exceptional sensitivity and selectivity in detecting hypochlorous acid. Its absorption wavelength is significantly longer than that of fluorescein-based probes, and it exhibits better pH stability. Notably, HKOCl-4 exhibits excitation at 530 nm and emission at 557 nm. |
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T33490
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m-PEG12-aldehyde
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m-PEG12-aldehyde is a PEG derivative containing an aldehyde group. Aldehyde is reactive to hydrazide and aminooxy groups which are commonly used in biomolecular probes for labeling and crosslinking carbonyls (oxidized carbohydrates). The hydrophilic PEG s |
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T38012
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SNOB 1 Reagent
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SNOB 1 Reagent is a biotinylated probe for detecting S-nitrosylated proteins in a single step. S-Nitrosylated binding (SNOB) proceeds rapidly on surface proteins or cell lysates under normal physiological conditions. Proteins tagged with SNOB 1 Reagent can be analyzed using avidin-linked probes (e.g., by immunoblot) or by mass spectrometry. |
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TD0052
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Fluo-3, pentasodium salt
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Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Fluo-3, pentasodium salt is most commonly used among the visible light-excitable calcium indicators. |
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TD0054
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Fluo-3, pentaammonium salt
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Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Fluo-3, pentaammonium salt is most commonly used among the visible light-excitable calcium indicators. |
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T64640
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Melanin probe-2
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Melanoma is a lethal skin cancer. The early detection of melanoma using positron emission tomography (PET) probes is critical for improving the survival of melanoma patients. Melanin probe-2 is a non-radioactive bromo-picolinamide precursor that has been used for the synthesis of18F-picolinamides based PET probe (melanin probe-1). The tumor-targeting efficacy and imaging property of three melanin probes were evaluated in B16F10 tumor-bearing mice.18F-1 and18F-3 had much lower tumor uptake compar... |
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T69506
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dBRD4-BD1
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dBRD4-BD1 is a selective BRD4 bromodomain inhibitor. dBRD4-BD1 can selectively degrade BRD4 (DC50 = 280 nM). Notably, dBRD4-BD1 upregulates BRD2/3, a result not observed with degraders using pan-BET ligands. Designing BRD4 selectivity up front enables analysis of BRD4 biology without wider BET-inhibition and simplifies designing BRD4-selective heterobifunctional molecules, such as degraders with new E3 recruiting ligands or for additional probes beyond degraders. |
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T75341
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Biotin-16-dUTP trisodium
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Biotin-16-dUTP trisodium（Biotin-16-deoxyuridine-5'-triphosphate trisodium）可以通过酶促方式掺入DNA/cDNA中，作为其天然对应物dTTP的替代品。这种化合物主要用于生产用于多种检测应用的生物素化DNA探针。储存条件需避光。 |
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T74753
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JQ1-TCO
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JQ1-TCO (JQ1-trans-cycloctene) 是一种 BET 抑制剂 JQ1 的衍生物。JQ1-TCO 适用于点击化学，可作为体外和体内的分子探针。 |
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TD0023
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Super Fluor 555
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Probes with high fluorescence quantum yield and high photostability allow detection of low-abundance biological structures with great sensitivity. Super Fluor 555 dye molecules can be attached to proteins at high molar ratios without significant self-quen |
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T75269
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DMT-5Me-dC(Bz)-CE Phosphoramidite
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DMT-5Me-dC(Bz)-CE Phosphoramidite 用于生产锁定核酸（LNAs），旨在优化荧光寡核苷酸探针的设计，从而提升其光谱性质和对目标的结合能力。 |
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T77238
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Fmoc-L-photo-proline
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Fmoc-L-photo-proline为可通过Fmoc固相法纳入合成肽中的光交联氨基酸。该化合物在环状拟肽抗生素合成及肽基光亲和探针研究制备中应用广泛。 |
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T68789
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N-(3-Phenyl-2-propenyl)-1-deoxynojirimycin
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The effect of N-(3-phenyl-2-propenyl)-1-deoxynojirimycin (ppDNM) on the lectin binding to HIV-1 glycoprotein was analyzed by using biotinylated lectins of various sugar specificities as probes. ppDNM potentially inhibited HIV-1-induced syncytium formation and viral infectivity of HIV-1 without cytotoxicity. The lectin binding assay showed that ppDNM treatment reduced Con A binding to gp120 of HIV-1. |
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T83778
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5-(3-Aminoallyl)uridine-5'-O-triphosphate sodium
AA-UTP,aminoallyl-UTP
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aminoallyl-UTP（5-(3-氨基丙烯)尿苷-5'-O-三磷酸）是一种经过胺修饰的核苷酸，用于合成亲和标记的UTP。aminoallyl-UTP被用于合成互补RNA（cRNA）和细菌转移信使RNA（tmRNA）中，进而用于生成用于微阵列的荧光标记探针。 |
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TD0051
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Fluo-4, pentaammonium salt
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Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Fluo-3 and Fluo-4 are most commonly used among the visible light-excitable calcium indicators. Fluo-4, pentaammonium salt is an analog of fluo-3 with the... |
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T37045
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1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-α-D-Mannopyranose
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1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-α-D-mannopyranose is an analog of N-acetylmannosamine (ManNAc) and a building block.1,2It has been used as a precursor in the synthesis of differently substituted trimers of the group AN. meningitidiscapsular polysaccharide repeating unit for use in immunological experiments.2It has also been used in the synthesis of fluorescent probes for lysosomal labeling.3 |
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T37095
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Quin-2 (potassium salt)
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Quin-2 is a high-affinity fluorescent calcium indicator (Kd = 115 nM for calcium). It displays high selectivity for calcium, as it is not affected by sodium gradients, membrane potential, or intracellular pH. High affinity probes like quin-2 are ideal for monitoring low levels of calcium, as are found in resting cells. Loadings of up to 2 mM quin-2 are without serious toxic effects, so quin-2 may be used to buffer intracellular calcium transients. Excitation/emission maxima for quin-2 are 339 an... |
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TD0050
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Fluo-4, pentapotassium salt
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Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Fluo-3 and Fluo-4 are most commonly used among the visible light-excitable calcium indicators. Fluo-4, pentapotassium salt is an analog of fluo-3 with th... |
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T38351
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DYn-2
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Mild oxidation can convert the sulfhydryl group of cysteine residues on proteins to cysteine-sulfenic acid derivatives (Cys-SOH). Protein sulfenylation, then, is a post-translational modification that is relevant to redox signaling. DYn-2 is a chemoselective probe for detecting sulfenylated proteins in intact cells. DYn-2 consists of 1,3-cyclohexanedione coupled to an alkyne moiety by a 3-carbon spacer. The cyclohexanedione group selectively reacts with protein sulfenic acid modifications. The a... |
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TD0055
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Fluo-8, AM
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Fluo-8,AM is one of the most commonly used fluorescent probes to detect intracellular calcium concentration.Fluo-8, which penetrates the cell membrane and enters the cell, is cut by the intracellular esterase to form fluO-8, and thus is trapped in the cel |
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TD0049
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Fluo-4, pentasodium salt
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Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researchers to investigate changes in intracellular free calcium concentrations by using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Fluo-3 and Fluo-4 are most commonly used among the visible light-excitable calcium indicators. Fluo-4, pentasodium salt is an analog of fluo-3 with the t... |
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T70138
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AZ0108
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AZ0108 is an orally bioavailable, potent PARP1,2,6 inhibitor that potently inhibits centrosome clustering and is suitable for in vivo efficacy and tolerability studies. AZ0108 has been utilized as in vitro tools and in vivo probes to investigate the biological consequences of inhibiting centrosome clustering through PARP enzymes. AZ0108 is more selective in its enzyme inhibition profile and effects on cellular pathways and phenotypes. Specifically, AZ0108 inhibits PARPs 1, 2, and 6 with approxi... |
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T82916
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BChE-IN-20
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BChE-IN-20（compound 7c）作为一种BChE选择性抑制剂显示出高效性，其对eqBChE的IC50为105 nM，对hBChE的IC50为2.3 nM。同时，BChE-IN-20对P糖蛋白的IC50值为0.27 μM。此化合物为BChE选择性配体的设计与开发，包括抑制剂与荧光探针，提供了一个有潜力的模板。 |
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T30783
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CDy9
CDy 9,CDy-9
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CDy9 is a highly selective fluorescent probe for the detection and isolation of mESC using fluorescence microscopy and flow cytometry. CDy9 allows the detection and isolation of intact stem cells with marginal impact on their function and capabilities. CD |
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T38382
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8Br-HA
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8Br-HA is an inhibitor of fragile histidine triad diadenosine triphosphatase (FHIT; IC50= 0.12 μM).1It inhibits the growth of HCC827 and H460 lung cancer cells (GI50s = 0.87 and 5.9 μM, respectively).
1.Kawaguchi, M., Sekimoto, E., Ohta, Y., et al.Synthesis of fluorescent probes targeting tumor-suppressor protein FHIT and Identification of apoptosis-inducing FHIT inhibitorsJ. Med. Chem.64(13)9567-9576(2021) |
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T36502
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DCP-Rho1
DCP-Rho1
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DCP-Rho1 is a fluorescent probe for the detection of sulfenic acid-containing proteins.1,2 It displays excitation/emission maxima of 560/581 nm, respectively, and has been used to visualize protein oxidation sites in situ.
|1. Klomsiri, C., Rogers, L.C., Soito, L., et al. Endosomal H2O2 production leads to localized cysteine sulfenic acid formation on proteins during lysophosphatidic acid-mediated cell signaling. Free Rad. Biol. Med. 71, 49-60 (2014).|2. Holmila, R.J., Vance, S.A., Chen, X., et ... |
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T79801
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TCIP 1
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Epigenetic Reader Domain |
Chromatin/Epigenetic |
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TCIP 1是一款转录/表观遗传CIPs（TCIP）小分子，结构上为能够分别与BCL6和BRD4结合的小分子共价连接而成。该分子通过募集内源性癌症驱动因子或下游转录因子至细胞死亡基因的启动子，促进胞死亡基因的表达。TCIP 1能形成功能性三元复合物，特异性地与BCL6和BRD4作用，从而取消BCL6对凋亡基因的抑制，增强促凋亡基因的转录活性，并触发细胞凋亡。此外，TCIP 1有效降低致癌基因MYC的表达，并抑制弥漫大B细胞淋巴瘤（DLBCL）的增长。 |
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T37049
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monoMICAAc
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monoMICAAc is a solvatochromic fluorescent pH probe.1 As the polarity of the solvent increases, the emission wavelength of monoMICAAc increases. It displays excitation/emission maxima of 425/491, 437/515, and 472/554 nm in hexane, dioxane, and water, respectively. The absorption maximum of monoMICAAc decreases with increasing pH. It displays absorbance/emission maxima of 475/553 and 446/553 nm at pH 3 and 11, respectively, in aqueous Britton-Robinson buffer, and the fluorescence intensity increa... |
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T36843
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ICAAc
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ICAAc is a solvatochromic fluorescent pH probe.1 As the polarity of the solvent increases, the emission wavelength of ICAAc increases. It displays excitation/emission maxima of 466/553, 431/515, and 418/503 nm in water, dioxane, and hexane, respectively. The absorption maximum of ICAAc decreases with increasing pH. It displays absorption/emission maxima of 470/554 and 428/553 nm at pH 3 and 11, respectively, in aqueous Britton-Robinson buffer, and the fluorescence intensity increases as pH decre... |
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