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fluorescent probe substrate

" in MedChemExpress (MCE) Product Catalog:

29

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16

Fluorescent Dyes

4

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-110210
    BODIPY-FL NHS ester

    BODIPY FL,SE

    		 Fluorescent Dye Others
    BODIPY FL NHS ester (BODIPY FL, SE) is a cell membranes-penatrable amine-reactive fluorescent probe. The maximum excitation/emission wavelength of the BODIPY-FL NHS ester are 502/511 nm, respectively. BODIPY-FL NHS ester has high stability and is insensitive to the polarity, pH and type of solvent, and can maintain stable fluorescence properties under different environmental conditions. BODIPY-FL NHS ester can be used for the synthesis of protease substrates, live cell imaging, protein labeling and immunoassay .
    BODIPY-FL NHS ester
  • HY-150145A
    Cy5-UTP sodium (10 mM in water)

    		Nucleoside Antimetabolite/Analog Fluorescent Dye Others
    Cy5-UTP sodium (10 mM in water) is a fluorescently labeled ribonucleotide triphosphate that can be used as a substrate for terminal deoxynucleotide transferase (TdT). Cy5-UTP sodium can be used to label RNA probes generated in vitro (Ex/Em: 650/665 nm). Cy5-UTP sodium can be applied in FISH, multi-color fluorescence analysis, especially in dual-color expression arrays combined with Cy5-UTP .
    Cy5-UTP sodium (10 mM in water)
  • HY-119323
    7-Azido-4-methylcoumarin
    1 Publications Verification

    		 Fluorescent Dye Others
    7-Azido-4-methylcoumarin is a selective coumarin-based fluorescent probe for hydrogen sulfide (H2S). In the presence of H2S, the aromatic azido group of 7-Azido-4-methylcoumarin is selectively reduced to produce the fluorescently active 7-amino-4-methylcoumarin (AMC). 7-Azido-4-methylcoumarin binds to the coumarin/phenol-binding site of BSA, the aglycone-binding site of UGT1A6, and the substrate-binding site of SULT1A1, respectively. 7-Azido-4-methylcoumarin retains its fluorescent properties after covalent binding, acts as a fluorescent H2S probe, and does not react with cysteine, homocysteine or glutathione (Ex/Em = 340/445 nm) .
    7-Azido-4-methylcoumarin
  • HY-118155
    9-Amino-6-chloro-2-methoxyacridine
    2 Publications Verification

    ACMA

    		 Fluorescent Dye Others
    9-Amino-6-chloro-2-methoxyacridine is a pH sensitive fluorescent probe. 9-Amino-6-chloro-2-methoxyacridine has been frequently used to measure changes in vacuolar pH when a specific substrate crosses the tonoplast through a putative H +/solute antiport system .
    9-Amino-6-chloro-2-methoxyacridine
  • HY-D1078
    5(6)-Carboxy-2',7'-dichlorofluorescein diacetate

    		Fluorescent Dye Reactive Oxygen Species (ROS) P-glycoprotein Others
    5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate is a fluorescein-based reactive oxygen species (ROS) probe and also a MRP2 substrate. 5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate serves as a substrate for intracellular esterases, which cleave its acetate groups to generate a fluorescent product capable of detecting intracellular ROS. 5 (6)-Carboxy-2',7'-dichlorofluorescein diacetate is ATP-dependent and is transported via a single MRP2 binding site; it competes with LTC4 for MRP2 binding sites and inhibits MRP2-mediated LTC4 transport (Ex/Em = 496/525 nm) .
    5(6)-Carboxy-2',7'-dichlorofluorescein diacetate
  • HY-D0149
    4-(Trifluoromethyl)umbelliferone

    		Cytochrome P450 Others
    4-(Trifluoromethyl)umbelliferone is fluorescent probe substrate for rat hepatic cytochrome P450 enzymes .
    4-(Trifluoromethyl)umbelliferone
  • HY-D1341
    Coumberone
    2 Publications Verification

    		 Fluorescent Dye Cancer
    Coumberone is a metabolic fluorogenic probe, and isoform-selective substrate for all AKR1C isoforms. Coumberone can be reduced by all four members of the AKR1C family to its fluorescent alcohol coumberol. Coumberone can be used for the research of AKR1C .
    Coumberone
  • HY-149170
    FFN246

    		5-HT Receptor Monoamine Transporter Neurological Disease
    FFN246 is a fluorescent, dual substrate of serotonin transporter (SERT) probe and vesicular monoamine transporter 2 (VMAT2) with excitation and emission spectra 392/427 nm. FFN246 can be used for labeling serotonergic neurons in mouse brain tissue through SERT-dependent accumulation .
    FFN246
  • HY-160250
    UGT1A1-IN-1

    		Fluorescent Dye UGT Metabolic Disease
    UGT1A1-IN-1 is a UGT1A1 inhibitor and fluorescent probe (Ex=370 nm, Em=520 nm), with an IC50 of 1.33 μM and a Ki of 5.02 μM. UGT1A1-IN-1 is selectively glucuronidated by UGT1A1 at the bilirubin homologous binding site, and its PET effect is blocked along with this reaction, triggering fluorescence changes. UGT1A1-IN-1 can serve as a substitute for bilirubin to detect UGT1A1 activity and perform high-throughput screening of UGT1A1 modulators .
    UGT1A1-IN-1
  • HY-119395B
    Kynuramine dihydrochloride

    		Monoamine Oxidase Metabolic Disease
    Kynuramine, an endogenously occurring amine, is a fluorescent substrate and probe of plasma amine oxidase .
    Kynuramine dihydrochloride
  • HY-150145
    Cy5-UTP

    		Nucleoside Antimetabolite/Analog Fluorescent Dye Others
    Cy5-UTP is a fluorescently labeled ribonucleotide triphosphate that can be used as a substrate for terminal deoxynucleotidyl transferase (TdT). Cy5-UTP can be employed to label RNA probes generated in vitro (Ex/Em: 650/665 nm). Cy5-UTP can be applied in FISH, multi-color fluorescence analysis, especially in dual-color expression arrays that combine with Cy5-UTP .
    Cy5-UTP
  • HY-D1685
    BZiPAR

    		Fluorescent Dye Others
    BZiPAR is a fluorescent probe. BZiPAR also is a substrate of trypsin that becomes fluorescent after cleavage by the protease .
    BZiPAR
  • HY-D1021
    AA-dUTP sodium salt

    Aminoallyl-dUTP sodium salt

    		 DNA/RNA Synthesis Others
    AA-dUTP (Aminoallyl-dUTP) sodium salt is a reverse transcriptase and DNA polymerase I substrate with probe precursor activity. AA-dUTP sodium salt undergoes enzymatic incorporation into DNA during cDNA synthesis and nick translation. AA-dUTP sodium salt generates amine-modified DNA, which can be used for labeling with amine-reactive fluorescent dyes .
    AA-dUTP sodium salt
  • HY-110334
    FFN 206 dihydrochloride

    		Fluorescent Dye Others
    FFN 206 dihydrochloride, a fluorescent probe, is used as an excellent Vesicular Monoamine Transporter 2 (VMAT2) substrate with an apparent Km of 1.16 μM. FFN 206 dihydrochloride is capable of detecting VMAT2 activity in intact cells using fluorescence microscopy, with subcellular localization to VMAT2-expressing acidic compartments without apparent labeling of other organelles .
    FFN 206 dihydrochloride
  • HY-D1460
    Fluorescein Di-β-D-Glucuronide

    		Bacterial β-glucuronidase Infection
    Fluorescein Di-β-D-Glucuronide is an orally active fluorescent probe substrate and an indicator of β-glucuronidase (βG) activity in intestinal bacteria. Fluorescein Di-β-D-Glucuronide can be used for non-invasive time-lapse optical imaging of βG activity in intestinal bacteria in nude mice. Fluorescein Di-β-D-Glucuronide supports the quantitative analysis of bacterial βG enzyme activity and inhibition .
    Fluorescein Di-β-D-Glucuronide
  • HY-P3791
    N-Succinyl-Ile-Ile-Trp-AMC

    		Fluorescent Dye Others
    N-Succinyl-Ile-Ile-Trp-AMC is a peptide-based fluorescent substrate or probe for carboxypeptidase Y (CPY) .
    N-Succinyl-Ile-Ile-Trp-AMC
  • HY-W800701
    BP Fluor 546 DBCO

    		Biochemical Assay Reagents Others
    BP Fluor 546 DBCO is an azide-reactive probe that can be used for imaging azide-tagged biomolecules via a copper-free click reaction. The DBCO moiety reacts with azides to form a stable triazole and does not require a Cu-catalyst or elevated temperatures. In applications where the presence of copper is a concern, BP Fluor 546 DBCO is an ideal alternative to copper-requiring fluorescent alkynes. BP Fluor 546 is a water-soluble, pH-insensitive (from pH 4-10), orange-fluorescent dye with absorption and emission maxima at 554 and 570 nm, respectively. It can be used with the 488 nm and 532 nm laser lines. BP Fluor 546 dye conjugates to a variety of antibodies, peptides, proteins, tracers, and amplification substrates, which are often used for generating stable signals in imaging and flow cytometry.
    BP Fluor 546 DBCO
  • HY-119395
    Kynuramine

    Kynurenamine

    		 Monoamine Oxidase Metabolic Disease
    Kynuramine is an endogenous amine that serves as a fluorescent substrate and probe for plasma amine oxidase .
    Kynuramine
  • HY-D1609
    BODIPY FL Verapamil hydrochloride

    		Fluorescent Dye Others
    BODIPY FL Verapamil hydrochloride is a fluorescent dye, it can be used as a molecular probe to label tissues and cells. BODIPY FL Verapamil hydrochloride is a substrate for both ABCB1 and ABCC1 .
    BODIPY FL Verapamil hydrochloride
  • HY-W354821
    4-Methylumbelliferyl Decanoate

    4-MUD

    		 Fluorescent Dye Metabolic Disease
    4-Methyl-2-oxo-2H-1-benzopyran-7-yl decanoate is a fluorogenic substrate used to follow the hydrolytic activity of carboxylesterases .
    4-Methylumbelliferyl Decanoate
  • HY-138241
    PBD-BODIPY

    		Fluorescent Dye Others
    PBD-BODIPY is a probe for the spectrophotometric measurement of autoxidation reactions. Co-autoxidation of the PBD-BODIPY signal carrier and a hydrocarbon co-substrate can be quantified by monitoring loss of absorbance at 591 nm. PBD-BODIPY has been used to measure the activity of radical-trapping antioxidants in cell-free assays. It has also been used as a fluorescent probe for the detection of epoxidation activity.
    PBD-BODIPY
  • HY-D3239
    AF405 NHS Ester

    AF405; Alexa Fluor 405 succinimidyl ester

    		 Fluorescent Dye OAT Others
    AF405 NHS Ester (AF405) is a Fluorescent probe substrate, as well as a substrate for OATP1B1, OATP1B3 and OATP2B1 .
    AF405 NHS Ester
  • HY-W357142
    3-Acetylumbelliferyl β-D-Glucopyranoside

    		Fluorescent Dye Metabolic Disease Inflammation/Immunology
    3-Acetylumbelliferyl β-D-Glucopyranoside is a fluorogenic substrate for β-glucosidase and can be used as a positive control substrates for β-D-glucosidase .
    3-Acetylumbelliferyl β-D-Glucopyranoside
  • HY-134392A
    6-Alkyne-NAD+ sodium

    		Nucleoside Antimetabolite/Analog Others
    6-Alkyne-NAD+ sodium is a nicotinamide adenine dinucleotide (NAD) analogue. 6-Alkyne-NAD+ sodium can be used as a fluorescent probe coupled with fluorescent labels for marking ADP-ribose polymerase substrate proteins .
    6-Alkyne-NAD+ sodium
  • HY-D3141
    DR probe

    		Cancer
    DR probe is a "dual-key-and-lock" fluorescent probe designed based on the Resorufin (HY-123533) scaffold (Ex/Em = 647 nm/663-738 nm). DR probe can be sequentially activated by hydrogen peroxide to form the intermediate SR, which acts as a tyrosinase substrate to trigger a fluorescence turn-on signal. DR probe can distinguish normal melanocytes from melanoma cells. DR probe supports cell imaging and can be applied to mouse melanoma models to achieve melanoma diagnosis with higher accuracy and lower false-positive rates. DR probe is applicable to relevant research on melanoma .
    DR probe
  • HY-D3166
    CEMT

    		Fluorescent Dye Others
    CEMT is a carboxylesterase (CE) substrate and a ratiometric two-photon fluorescent reporter probe. CEMT can be hydrolyzed by CE to generate HMT, which is used for mitochondrial pH sensing. After activation by CE, CEMT exhibits ratiometric fluorescence changes in response to pH variations. CEMT targets and covalently binds to mitochondria, and can avoid leakage during acidification, thus enabling in situ imaging .
    CEMT
  • HY-203233
    Rhodamine-DHPE

    		Fluorescent Dye Others
    Rhodamine-DHPE is a fluorescently labeled phosphatidylethanolamine lipid that labels phospholipid bilayers. Rhodamine-DHPE serves as a fluorescence quenching substrate and membrane stain. The fluorescence lifetime of Rhodamine-DHPE decreases significantly in the presence of Cu 2+-PS complexes. Rhodamine-DHPE effectively stains the membranes of human red blood cells and mouse fibroblasts, and supports lifetime-resolved imaging via pump-probe fluorescence microscopy .
    Rhodamine-DHPE
  • HY-D3187
    HMRef-αMan

    		Fluorescent Dye Glycosidase Infection Cancer
    HMRef-αMan is a substrate-based green fluorescent probe (Ex/Em=465 nm/515 nm) targeting MAN2C1 (α-mannosidase). HMRef-αMan can be specifically cleaved by MAN2C1 to generate a highly fluorescent product, which thus gets activated to produce green fluorescence in malignant breast tissues, benign lesions and living cancer cells. The signal intensity of HMRef-αMan is directly correlated with MAN2C1 activity, and it can effectively detect tiny breast cancer lesions with a diameter of less than 1 mm. When used in combination with the red-emitting γ-glutamyl transpeptidase (GGT) probe gGlu-2OMe SiR600 (HY-D3188), HMRef-αMan enables precise optical differentiation of breast tissue types via a dual-color imaging strategy. HMRef-αMan has been widely used in the research of breast diseases such as breast cancer, fibroadenoma, phyllodes tumor and various types of papilloma .
    HMRef-αMan
  • HY-D3186
    HMRef-βGal

    		Fluorescent Dye Glycosidase Cancer
    HMRef-βGal is a fluorescent probe and a substrate responsive to β-galactosidase (β-galactosidase) (Ex/Em=498 nm/505-600 nm). After being cleaved by β-galactosidase, HMRef-βGal triggers significant fluorescence enhancement via intramolecular spirocyclic function regulation. HMRef-βGal generates bright fluorescence in cancer cells with elevated β-galactosidase activity, enabling visualization of tiny peritoneal metastases in mouse models. HMRef-βGal exhibits low in vitro cytotoxicity and low acute in vivo toxicity in mice. HMRef-βGal can be used for preclinical fluorescence-guided diagnosis and cytoreductive surgery of peritoneal metastases, including compatibility with real-time naked-eye detection and endoscopic imaging, as well as for studies related to peritoneal metastases of ovarian cancer .
    HMRef-βGal

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