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Results for "

fluorescein

" in MedChemExpress (MCE) Product Catalog:

By Targets:	ADC Linker (1) Amino Acid Derivatives (1) Arp2/3 Complex (1) Bacterial (2) Biochemical Assay Reagents (9) Caspase (1) DNA Stain (2) Endothelin Receptor (1) Ferroptosis (1) Fluorescent Dye (64) Fungal (1) HSP (1) Influenza Virus (1) Liposome (3) PARP (1) PROTAC Linkers (13) Reactive Oxygen Species (1) Sodium Channel (1)
By Research Areas:	Cancer (23) Cardiovascular Disease (1) Infection (2) Inflammation/Immunology (3) Neurological Disease (3)
Click Chemistry:	ADC Synthesis (1) DBCO (1) PROTAC Synthesis (5) Azide (5)

106

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

MCE Kits

Natural
Products

Click Chemistry

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D0251

*Fluorescein* 2 Publications Verification Uranine	Fluorescent Dye	Cancer
Fluorescein (Uranine) is widely used as a fluorescent tracer in medicinal and biological applications and tumor infected tissues tracer. Fluorescein (Uranine) is a representative green fluorophore that has been widely used as a scaffold of practically useful green fluorescent probes .

HY-P4901

Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone

Amino Acid Derivatives Others

Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone is a polypeptide.

Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone	Amino Acid Derivatives	Others
Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone is a polypeptide.

HY-129887

Fluorescein diphosphate tetraammonium	Fluorescent Dye	Others
Fluorescein diphosphate tetraammonium is a fluorescent dye, it can be used as a fluorogenic substrate and generats fluorescein as a fluorescent product .

HY-151644

Fluorescein hydrazide	Fluorescent Dye	Others
Fluorescein hydrazide is a colorimetric probe formed by the reaction of dihydrazine adipate with fluorescein isothiocyanate. Fluorescein hydrazide can be used to label aldehyde and ketone groups .

HY-D1721

Fluorescein-12-dATP	Fluorescent Dye	Others
Fluorescein-12-dATP is a fluorescent dye acting as the detection probe. Fluorescein-12-dATP can be used to label the thrombin-binding aptamers by catalytic polymerization of TdT (terminal deoxynucleotidyl transferase) . Fluorescein-12-dATP is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-134564

Fluorescein octadecyl ester	Fluorescent Dye	Others
Fluorescein octadecyl ester is a lipophilic fluorescent reagent is immobilized in a plasticized PVC membrane. Fluorescein octadecyl ester can reversibly recognize alcohol molecules and can be used to determine the concentration of ethanol in alcoholic drinks. Fluorescein octadecyl ester can be used as acceptor to make optrode membrane for the determination of picric acid .

HY-131009

Fluorescein-NAD+	PARP	Others
Fluorescein-NAD+ is an alternative to radiolabeled NAD and a substrate for ADP-ribosylation. Fluorescein-NAD+ can be used in PARP assays by fluorescence microscopy. Extinction Coefficient: 262 nm.

HY-D1030

Fluorescein Biotin	Fluorescent Dye	Inflammation/Immunology
Fluorescein Biotin is used as an alternative to radioactive biotin for detecting and quantitating biotin-binding sites by either fluorescence or absorbance; the the fluorescence or absorbance of Fluorescein Biotin is quenched, upon binding to avidin or streptavidin.

HY-D0104

Fluorescein-O-acetate

Fluorescent Dye Others

Fluorescein-O-acetate is a fluorescent reagent .

Fluorescein-O-acetate	Fluorescent Dye	Others
Fluorescein-O-acetate is a fluorescent reagent .

HY-D0099

Fluorescein-5-thiosemicarbazide	Fluorescent Dye	Others
Fluorescein-5-thiosemicarbazide is a amine containing fluorescent probe that can be used for labeling saccharides and protein carbonyl derivatives .

HY-131008

Fluorescein tyramide	Fluorescent Dye	Others
Fluorescein tyramide is a green fluorescent reagent (λ_abs: 494 nm; λ_em: 517 nm). Fluorescein tyramide is widely used for tyramide signal amplification (TSA) with a low-abundance in IHC, ICC, in situ hybridization (FISH) and flow cytometry (FCM) applications .

HY-D0208

Fluorescein sodium 2 Publications Verification Uranine sodium	Fluorescent Dye	Cancer
Fluorescein (Uranine) sodium is widely used as a fluorescent tracer in medicinal and biological applications and tumor infected tissues tracer. Fluorescein (Uranine) sodium is a representative green fluorophore that has been widely used as a scaffold of practically useful green fluorescent probes .

HY-126851

Fluorescein-DBCO	ADC Linker	Cancer
Fluorescein-DBCO is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs) . Fluorescein-DBCO is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-D0098

Fluorescein-5-maleimide 2 Publications Verification N-(5-fluoresceinyl)maleimide	Fluorescent Dye	Others
Fluorescein-5-maleimide is a fluorescent thiol-reactive dye used to conjugate fluorescein to proteins (excitation: 494 nm, emission: 519 nm).

HY-135837

Fluorescein-diisobutyrate-6-amide	Ferroptosis	Cancer
Fluorescein-diisobutyrate-6-amide is a potent ferroptosis inducer. Fluorescein-diisobutyrate-6-amide has the potential for the research of cancer .

HY-136957

Fluorescein-6-isothiocyanate	Fluorescent Dye	Others
Fluorescein-6-isothiocyanate is a fluorescent isomeric haptenic probes with K_ds of 8.74, 2.72 and 1.88 for N-Acetyl-L-Lysine, normal mouse IgG and 4-4-20, respectively .

HY-D0719

Fluorescein Diacetate 2 Publications Verification 3,6-Diacetoxyfluoran; Di-O-acetylfluorescein	Biochemical Assay Reagents	Others
Fluorescein diacetate is a cell permeable esterase-substrate. Fluorescein diacetate can be used as a fluorogenic substrate for hGSTP1-1.

HY-133006

Fluorescein-PEG5-acid

PROTAC Linkers Cancer

Fluorescein-PEG5-acid is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.
HY-120368

Fluorescein-PEG4-acid

PROTAC Linkers Cancer

Fluorescein-PEG4-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

Fluorescein-PEG5-acid	PROTAC Linkers	Cancer
Fluorescein-PEG5-acid is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.

Fluorescein-PEG4-acid	PROTAC Linkers	Cancer
Fluorescein-PEG4-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

HY-15941

5(6)-FITC 1 Publications Verification fluorescein 5(6)-isothiocyanate; fluorescein isothiocyanate 5- and 6- isomers	Fluorescent Dye	Others
5(6)-FITC (Fluorescein 5(6)-isothiocyanate) is an amine-reactive derivative of fluorescein dye that has wide-ranging applications as a label for antibodies and other probes, for use in fluorescence microscopy, flow cytometry and immunofluorescence-based assays such as Western blotting and ELISA.

HY-133061

Fluorescein-thiourea-PEG6-acid

PROTAC Linkers Cancer

Fluorescein-thiourea-PEG6-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .
HY-141080

Fluorescein-PEG3-amine

PROTAC Linkers Cancer

Fluorescein-PEG3-amine is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .
HY-141083

Fluorescein-PEG6-NHS ester

PROTAC Linkers Cancer

Fluorescein-PEG6-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .
HY-141082

Fluorescein-PEG5-NHS ester

PROTAC Linkers Cancer

Fluorescein-PEG5-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

Fluorescein-thiourea-PEG6-acid	PROTAC Linkers	Cancer
Fluorescein-thiourea-PEG6-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

Fluorescein-PEG3-amine	PROTAC Linkers	Cancer
Fluorescein-PEG3-amine is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

Fluorescein-PEG6-NHS ester	PROTAC Linkers	Cancer
Fluorescein-PEG6-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

Fluorescein-PEG5-NHS ester	PROTAC Linkers	Cancer
Fluorescein-PEG5-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

HY-D2277

Fluorescein-CM2	Fluorescent Dye	Others
Fluorescein-CM2 is a fluorogenic molecule that can be used to rapidly screen esterase cut sites for protein-protein interaction-dependent (PPI-dependent) esterase activity in E. coli .

HY-141081

Fluorescein-PEG3-NH-Boc

PROTAC Linkers Cancer

Fluorescein-PEG3-NH-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .
HY-141084

Fluorescein-PEG6-bis-NHS ester

PROTAC Linkers Cancer

Fluorescein-PEG6-bis-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

Fluorescein-PEG3-NH-Boc	PROTAC Linkers	Cancer
Fluorescein-PEG3-NH-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

Fluorescein-PEG6-bis-NHS ester	PROTAC Linkers	Cancer
Fluorescein-PEG6-bis-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs .

HY-D1461

Fluorescein Di-β-D-Glucopyranoside	Fluorescent Dye	Cancer
Fluorescein Di-β-D-Glucopyranoside is a specific β-glucocerebrosidase substrate that can be used for the intralysosomal β-galactosidase .

HY-D1460

Fluorescein Di-β-D-Glucuronide	Bacterial	Infection
Fluorescein Di-β-D-Glucuronide, a fluorescent probe, can be utilized to non-invasively image the intestinal bacterial β-glucuronidase activity in nude mice. Fluorescein Di-β-D-Glucuronide-based imaging reveals the in vitro and in vivo activity of intestinal bacterial β-glucuronidase, which would facilitate pharmacodynamic studies of specific bacterial β-glucuronidase inhibitors in animal studies .

HY-101895

Fluorescein di(β-D-galactopyranoside) 3 Publications Verification FDG	Fluorescent Dye	Others
Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λ_ex=485 nm, λ_em=535 nm).

HY-120781

Fluorescein-thiourea-PEG4-azide	PROTAC Linkers	Cancer
Fluorescein-thiourea-PEG4-azide is a PEG-based PROTAC linker can be used in the synthesis of PROTACs. Fluorescein-thiourea-PEG4-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-130160

Fluorescein-thiourea-PEG2-azide	PROTAC Linkers	Cancer
Fluorescein-thiourea-PEG2-azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . Fluorescein-thiourea-PEG2-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-66019

FITC Maximum Cited Publications 35 Publications Verification fluorescein 5-isothiocyanate	Fluorescent Dye	Others
FITC (Fluorescein Isothiocyanate), is one of the green fluorescein derivatives widely used in biology. FITC has the characteristics of high absorptivity, excellent fluorescence quantum yield and good water solubility. The isothiocyanate group of FITC can be combined with amino, sulfhydryl, imidazole, tyrosyl, carbonyl and other groups on the protein, so as to achieve protein labeling including antibodies and lectins. In addition to its use as a protein marker, FITC can also be used as a fluorescent protein tracer to rapidly identify pathogens by labeling antibodies, or for microsequencing of proteins and peptides (HPLC). The maximum excitation wavelength of FITC is 494 nm. Once excited, it fluoresces yellow-green at a maximum emission wavelength of 520 nm.

HY-P4900

Fluorescein-6-carbonyl-Asp(OMe)-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone	Caspase	Others
Fluorescein-6-carbonyl-Asp(OMe)-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone is a cell-permeable, non-toxic inhibitor that binds irreversibly to activated caspase-3 in apoptotic cells. The fluorescence intensity can be measured by flow cytometry, microwell plate reader, or fluorescence microscopy .

HY-D0029

5(6)-Aminofluorescein 1 Publications Verification 5(6)-AFM; fluoresceinamine mixed isomers	Fluorescent Dye	Others
5(6)-Aminofluorescein (5(6)-AFM) is a a precursor for synthesis of 5(6)-FITC (HY-15941). 5(6)-FITC is an amine-reactive derivative of fluorescein dye.

HY-130768

*N-(Azido-PEG3)-N-Fluorescein-PEG3-acid*	PROTAC Linkers	Cancer
N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a PEG-based PROTAC linker which contains azide, fluorescein and carboxylic acid moieties. N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-D1221

6-Fluorescein phosphoramidite

Fluorescent Dye Others

6-Fluorescein phosphoramidite is a potent fluorescent dye. 6-Fluorescein phosphoramidite can be used to label oligonucleotides .

*6-Fluorescein* phosphoramidite**	Fluorescent Dye	Others
6-Fluorescein phosphoramidite is a potent fluorescent dye. 6-Fluorescein phosphoramidite can be used to label oligonucleotides .

HY-111330

Hydroxyphenyl Fluorescein 1 Publications Verification HPF; 3'-p-(Hydroxyphenyl) fluorescein	Fluorescent Dye Reactive Oxygen Species	Others
Hydroxyphenyl Fluorescein (HPF) is a stable ROS fluorescent probe dye. Hydroxyphenyl Fluorescein has stronger specificity and stability than H2DCFDA (HY-D0940). Hydroxyphenyl Fluorescein can produce strong green fluorescence through hydroxyl radical reaction with intracellular peroxynitroso. Hydroxyphenyl Fluorescein can be applied for fluorescence microscopy, high-throughput imager, luciferase microplate reader or flow cytometry. Ex/Em=490/515 nm .

HY-66020

6-FITC 1 Publications Verification 6-fluorescein Isothiocyanate	Fluorescent Dye	Cancer
6-FITC (6-Fluorescein Isothiocyanate) is a derivative of fluorescein used in wide-ranging applications including flow cytometry.

HY-D1528

MTSEA-Fluorescein

Sodium Channel Neurological Disease

MTSEA-Fluorescein is a fluorescent probe that can be used for ion channel research .

MTSEA-Fluorescein	Sodium Channel	Neurological Disease
MTSEA-Fluorescein is a fluorescent probe that can be used for ion channel research .

HY-120972

Pentafluorobenzenesulfonyl fluorescein	Others	Others
Pentafluorobenzenesulfonyl fluorescein is a H₂O₂-selective sensor that can be used to detect H₂O₂ levels in cells. Pentafluorobenzenesulfonyl fluorescein is normally non-fluorescent but fluoresces upon perhydrolysis of the sulfonyl linkage by H₂O₂ .

HY-D1402

5MP-Fluorescein	Fluorescent Dye	Others
5MP-Fluorescein (compound 3e) is a fluorescein dye base on 5-Methylene pyrrolone (5MP).5-Methylene pyrrolones are highly thiol-specific and tracelessly removable bioconjugation tools .

HY-D1387

*Naloxone fluorescein* acetate**	Fluorescent Dye	Neurological Disease
Naloxone fluorescein acetate is the fluorescent-derivative of Naloxone. Naloxone is an opioid antagonist. Naloxone is the antidote for reversing the effects of an opioid overdose .

HY-D1405

Br-5MP-Fluorescein

Fluorescent Dye Cancer

Br-5MP-Fluorescein is a dye reagent for labeling of peptides and proteins .
HY-D1892

6-Hexachloro-fluorescein phosphoramidite

Fluorescent Dye Others

6-Hexachloro-fluorescein phosphoramidite is a fluorescent probe that can be used for oligonucleotide labeling .

Br-5MP-Fluorescein	Fluorescent Dye	Cancer
Br-5MP-Fluorescein is a dye reagent for labeling of peptides and proteins .

*6-Hexachloro-fluorescein* phosphoramidite**	Fluorescent Dye	Others
6-Hexachloro-fluorescein phosphoramidite is a fluorescent probe that can be used for oligonucleotide labeling .

HY-W589849

6-Isothiocyanato-Fluorescein FITC Isomer Ⅱ	Biochemical Assay Reagents	Others
6-Isothiocyanato-Fluorescein (FITC Isomer Ⅱ) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

HY-D1082

5-DTAF	Fluorescent Dye	Others
5-DTAF is a isomeric fluorescein derivative that directly react with polysaccharides and other alcohols in aqueous solution at pH ＞ 9. The maximum of the 5-DTAF emission profile is at a wavelength of 518 nm after excitation at 488 nm .

HY-127008

N-Butylfluorescein	Fluorescent Dye	Others
N-Butylfluorescein is an alkyl-substituted fluorescein, can be used for synthesis of fluorogenic substrates for assaying phosphatidylinositol-specific phospholipase C .

HY-D1693

FBBBE	Fluorescent Dye	Inflammation/Immunology Cancer
FBBBE is used to detect the production of H₂O₂ by cells. FBBBE can be triggered by intracellular H₂O₂ and converted to fluorescein, resulting in an increase in intracellular fluorescence (Ex=4480 nm, Em=512 nm) .

HY-140544

*N-(Azido-PEG2)-N-Fluorescein-PEG3-acid*	PROTAC Linkers	Cancer
N-(Azido-PEG2)-N-Fluorescein-PEG3-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . N-(Azido-PEG2)-N-Fluorescein-PEG3-acid is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

Cat. No.	Product Name	Type

HY-D0251

*Fluorescein* 2 Publications Verification Uranine	Fluorescent Dyes/Probes
Fluorescein (Uranine) is widely used as a fluorescent tracer in medicinal and biological applications and tumor infected tissues tracer. Fluorescein (Uranine) is a representative green fluorophore that has been widely used as a scaffold of practically useful green fluorescent probes .

HY-D1030

Fluorescein Biotin	Fluorescent Dyes/Probes
Fluorescein Biotin is used as an alternative to radioactive biotin for detecting and quantitating biotin-binding sites by either fluorescence or absorbance; the the fluorescence or absorbance of Fluorescein Biotin is quenched, upon binding to avidin or streptavidin.

HY-151644

Fluorescein hydrazide	Fluorescent Dyes/Probes
Fluorescein hydrazide is a colorimetric probe formed by the reaction of dihydrazine adipate with fluorescein isothiocyanate. Fluorescein hydrazide can be used to label aldehyde and ketone groups .

HY-134564

Fluorescein octadecyl ester	Dyes
Fluorescein octadecyl ester is a lipophilic fluorescent reagent is immobilized in a plasticized PVC membrane. Fluorescein octadecyl ester can reversibly recognize alcohol molecules and can be used to determine the concentration of ethanol in alcoholic drinks. Fluorescein octadecyl ester can be used as acceptor to make optrode membrane for the determination of picric acid .

HY-D0104

Fluorescein-O-acetate

Fluorescent Dyes/Probes

Fluorescein-O-acetate is a fluorescent reagent .

HY-D0099

Fluorescein-5-thiosemicarbazide	Fluorescent Dyes/Probes
Fluorescein-5-thiosemicarbazide is a amine containing fluorescent probe that can be used for labeling saccharides and protein carbonyl derivatives .

HY-126851

Fluorescein-DBCO	Dyes
Fluorescein-DBCO is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs) . Fluorescein-DBCO is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-D0098

Fluorescein-5-maleimide 2 Publications Verification N-(5-fluoresceinyl)maleimide	Fluorescent Dyes/Probes
Fluorescein-5-maleimide is a fluorescent thiol-reactive dye used to conjugate fluorescein to proteins (excitation: 494 nm, emission: 519 nm).

HY-136957

Fluorescein-6-isothiocyanate	Fluorescent Dyes/Probes
Fluorescein-6-isothiocyanate is a fluorescent isomeric haptenic probes with K_ds of 8.74, 2.72 and 1.88 for N-Acetyl-L-Lysine, normal mouse IgG and 4-4-20, respectively .

HY-D0719

Fluorescein Diacetate 2 Publications Verification 3,6-Diacetoxyfluoran; Di-O-acetylfluorescein	Dyes Enzyme Substrates
Fluorescein diacetate is a cell permeable esterase-substrate. Fluorescein diacetate can be used as a fluorogenic substrate for hGSTP1-1.

HY-15941

5(6)-FITC 1 Publications Verification fluorescein 5(6)-isothiocyanate; fluorescein isothiocyanate 5- and 6- isomers	Fluorescent Dyes/Probes
5(6)-FITC (Fluorescein 5(6)-isothiocyanate) is an amine-reactive derivative of fluorescein dye that has wide-ranging applications as a label for antibodies and other probes, for use in fluorescence microscopy, flow cytometry and immunofluorescence-based assays such as Western blotting and ELISA.

HY-D2277

Fluorescein-CM2	Fluorescent Dyes/Probes
Fluorescein-CM2 is a fluorogenic molecule that can be used to rapidly screen esterase cut sites for protein-protein interaction-dependent (PPI-dependent) esterase activity in E. coli .

HY-D1461

Fluorescein Di-β-D-Glucopyranoside	Fluorescent Dyes/Probes
Fluorescein Di-β-D-Glucopyranoside is a specific β-glucocerebrosidase substrate that can be used for the intralysosomal β-galactosidase .

HY-D1460

Fluorescein Di-β-D-Glucuronide

Fluorescent Dyes/Probes

Fluorescein Di-β-D-Glucuronide, a fluorescent probe, can be utilized to non-invasively image the intestinal bacterial β-glucuronidase activity in nude mice. Fluorescein Di-β-D-Glucuronide-based imaging reveals the in vitro and in vivo activity of intestinal bacterial β-glucuronidase, which would facilitate pharmacodynamic studies of specific bacterial β-glucuronidase inhibitors in animal studies .

HY-101895

Fluorescein di(β-D-galactopyranoside) 3 Publications Verification FDG	Chromogenic Substrates
Fluorescein di(β-D-galactopyranoside) is a fluorogenic substrate for β-galactosidase (λ_ex=485 nm, λ_em=535 nm).

HY-66019

FITC

Maximum Cited Publications

35 Publications Verification

fluorescein 5-isothiocyanate

Fluorescent Dyes/Probes

FITC (Fluorescein Isothiocyanate), is one of the green fluorescein derivatives widely used in biology. FITC has the characteristics of high absorptivity, excellent fluorescence quantum yield and good water solubility. The isothiocyanate group of FITC can be combined with amino, sulfhydryl, imidazole, tyrosyl, carbonyl and other groups on the protein, so as to achieve protein labeling including antibodies and lectins. In addition to its use as a protein marker, FITC can also be used as a fluorescent protein tracer to rapidly identify pathogens by labeling antibodies, or for microsequencing of proteins and peptides (HPLC). The maximum excitation wavelength of FITC is 494 nm. Once excited, it fluoresces yellow-green at a maximum emission wavelength of 520 nm.

HY-D0029

5(6)-Aminofluorescein 1 Publications Verification 5(6)-AFM; fluoresceinamine mixed isomers	Fluorescent Dyes/Probes
5(6)-Aminofluorescein (5(6)-AFM) is a a precursor for synthesis of 5(6)-FITC (HY-15941). 5(6)-FITC is an amine-reactive derivative of fluorescein dye.

HY-130768

N-(Azido-PEG3)-N-Fluorescein-PEG3-acid

Fluorescent Dyes/Probes

N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a PEG-based PROTAC linker which contains azide, fluorescein and carboxylic acid moieties. N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-111330

Hydroxyphenyl Fluorescein

1 Publications Verification

HPF; 3'-p-(Hydroxyphenyl) fluorescein

Fluorescent Dyes/Probes

Hydroxyphenyl Fluorescein (HPF) is a stable ROS fluorescent probe dye. Hydroxyphenyl Fluorescein has stronger specificity and stability than H2DCFDA (HY-D0940). Hydroxyphenyl Fluorescein can produce strong green fluorescence through hydroxyl radical reaction with intracellular peroxynitroso. Hydroxyphenyl Fluorescein can be applied for fluorescence microscopy, high-throughput imager, luciferase microplate reader or flow cytometry. Ex/Em=490/515 nm .

HY-66020

6-FITC 1 Publications Verification 6-fluorescein Isothiocyanate	Fluorescent Dyes/Probes
6-FITC (6-Fluorescein Isothiocyanate) is a derivative of fluorescein used in wide-ranging applications including flow cytometry.

HY-D1528

MTSEA-Fluorescein

Fluorescent Dyes/Probes

MTSEA-Fluorescein is a fluorescent probe that can be used for ion channel research .

HY-D1402

5MP-Fluorescein	Fluorescent Dyes/Probes
5MP-Fluorescein (compound 3e) is a fluorescein dye base on 5-Methylene pyrrolone (5MP).5-Methylene pyrrolones are highly thiol-specific and tracelessly removable bioconjugation tools .

HY-D1387

*Naloxone fluorescein* acetate**	Fluorescent Dyes/Probes
Naloxone fluorescein acetate is the fluorescent-derivative of Naloxone. Naloxone is an opioid antagonist. Naloxone is the antidote for reversing the effects of an opioid overdose .

HY-D1405

Br-5MP-Fluorescein

Protein Labeling

Br-5MP-Fluorescein is a dye reagent for labeling of peptides and proteins .
HY-D1892

6-Hexachloro-fluorescein phosphoramidite

Fluorescent Dyes/Probes

6-Hexachloro-fluorescein phosphoramidite is a fluorescent probe that can be used for oligonucleotide labeling .

HY-D1082

5-DTAF	Fluorescent Dyes/Probes
5-DTAF is a isomeric fluorescein derivative that directly react with polysaccharides and other alcohols in aqueous solution at pH ＞ 9. The maximum of the 5-DTAF emission profile is at a wavelength of 518 nm after excitation at 488 nm .

HY-D1693

FBBBE	Fluorescent Dyes/Probes
FBBBE is used to detect the production of H₂O₂ by cells. FBBBE can be triggered by intracellular H₂O₂ and converted to fluorescein, resulting in an increase in intracellular fluorescence (Ex=4480 nm, Em=512 nm) .

HY-D0214

Rose Bengal sodium 1 Publications Verification	Fluorescent Dyes/Probes
Rose Bengal sodium, a synthetic fluorescein derivative, and is a crimson-coloured dye with the principal component being 4,5,6,7-tetrachloro-2,4,5,7-tetraiodo fluorescein. Rose Bengal sodium has been widely used as an ophthalmic diagnostic agents, and can detect desiccated or damaged cells on the ocular surface. Rose Bengal sodium exhibits antiviral activities .

HY-114350

BDP FL maleimide	Fluorescent Dyes/Probes
BDP FL maleimide is a thiol-reactive dye (Ex: 503 nm; Em: 509 nm). BDP FL maleimide can be used for protein labeling, peptide modification, and can replace fluorescein (FAM) for microscopy .

HY-114354

BODIPY FL alkyne BOD FL alkyne	Fluorescent Dyes/Probes
BODIPY FL alkyne (BOD FL alkyne) is a green-fluorescent dye (Ex=503 nm; Em=512 nm), a bright and photostable fluorophore which emits in fluorescein (FAM) channel. BODIPY FL alkyne can be conjugated with a number of azide-containing molecules by copper-catalyzed Click Chemistry.

HY-D1601

N-Aminofluorescein	Fluorescent Dyes/Probes
N-Aminofluorescein is a fluorescein hydrazide with spiro form, a highly selective and sensitive fluorescence probe for Cu ²⁺. N-Aminofluorescein has no selective fluorescence response to other common metal ions, can be used for direct detection of Cu ²⁺ in biological systems with λex/em=495/516 nm .

HY-D1671

TRITC-DHPE	Fluorescent Dyes/Probes
TRITC-DHPE is a rhodamine-labeled glycerophosphate ethanolamine lipid, with head groups marked with bright red fluorescent TRITC dye (λEx/λEm=514/580 nm). TRITC-DHPE can be used for membrane fusion assay to trace lipid processing in intracellular phagocytosis. TRITC-DHPE can serves as an energy transfer receptor for NBD, BODIPY and fluorescein lipid probes .

HY-151690

FAM hydrazide, 6-isomer	Fluorescent Dyes/Probes
FAM hydrazide, 6-isomer is a hydrazide derivative of fluorescein (FAM). FAM is a xanthene dye, a parent of fluorescein dye series. FAM hydrazide, 6-isomer can be used for the labeling of carbonyl compounds, aldehydes, and ketones .

HY-132264

FAM hydrazide, 6-isomer hydrochloride	Fluorescent Dyes/Probes
FAM hydrazide, 6-isomer hydrochloride is a hydrazide derivative of fluorescein (FAM). FAM is a xanthene dye, a parent of fluorescein dye series. FAM hydrazide, 6-isomer hydrochloride can be used for the labeling of carbonyl compounds, aldehydes, and ketones .

HY-D1081

6-DTAF hydrochloride

Fluorescent Dyes/Probes

6-DTAF hydrochloride is a fluorescein that can be used to label peptides and nucleotides .
HY-156833F

5'6-FAM-UUCUCCGAACGUGUCACGUTT, ACGUGACACGUUCGGAGAATT

Fluorescent Dyes/Probes

5'6-FAM-UUCUCCGAACGUGUCACGUTT, ACGUGACACGUUCGGAGAATT is a nucleotide chain fabeled with fluorescein FAM .

HY-D0047

5-CFDA 2 Publications Verification 5-Carboxyfluorescein diacetate	Fluorescent Dyes/Probes
5-CFDA is a common aliphatic luciferin-line organism. CFDA conducts free diffusion into cells, and then it is hydrolyzed into carboxyl fluorescein (CF) by intracellular non-specific lipase. CF containing portion contains an additional negative charge so that it is better retained in cells, compared to fluorescein dyes .

HY-D0721

6-CFDA 6-Carboxyfluorescein diacetate	Fluorescent Dyes/Probes
6-CFDA is a common aliphatic luciferin-line organism. CFDA conducts free diffusion into cells, and then it is hydrolyzed into carboxyl fluorescein (CF) by intracellular non-specific lipase. CF containing portion contains an additional negative charge so that it is better retained in cells, compared to fluorescein dyes .

HY-D0722

5(6)-CFDA 5 Publications Verification 5-(6)-Carboxyfluorescein diacetate; CFDA	Fluorescent Dyes/Probes
5(6)-CFDA is a common aliphatic luciferin-line organism. CFDA conducts free diffusion into cells, and then it is hydrolyzed into carboxyl fluorescein (CF) by intracellular non-specific lipase. CF containing portion contains an additional negative charge so that it is better retained in cells, compared to fluorescein dyes .

HY-D0828

3,6-Dichlorotrimellitic acid	Chromogenic Assays
3,6-Dichlorotrimellitic acid is the key precursor that is used for preparing a variety of dichlorinated fluoresceins and rhodamines such as TET and HEX.

HY-D0829

3,6-Dichlorotrimellitic anhydride	Chromogenic Substrates
3,6-Dichlorotrimellitic anhydride is the key precursor that is used for preparing a variety of dichlorinated fluoresceins and rhodamines such as TET and HEX.

HY-114907

4',5'-Dibromofluorescein Eosinic acid; Solvent Red 72	Fluorescent Dyes/Probes
4',5'-Dibromofluorescein (Eosinic acid) is a fluorescein derivative that can used as a ligand for studying of protein properties by spectral analysis .

HY-D1897

6-TET phosphoramidite 5′-Tetrachlorofluorescein phosphoramidite	Fluorescent Dyes/Probes
6-TET phosphoramidite (5′-Tetrachlorofluorescein phosphoramidite) is a fluorescent dye that can be used for labeling an oligonucleotide with fluorescein .

HY-D1578

C12FDGlcU	Fluorescent Dyes/Probes
C12FDGlcU is a lipophilic analog of fluorescein di-β-D-glucuronic acid. C12FDGlcU can be useful for the detection of β-glucuronidase (GUS) gene expression. C12FDGlcU can enter the cells and then be cleaved by β-glucuronidase, generating the yellow-colored, green-fluorescent fluorescein (Abs/Em of the reaction product: 495/518 nm) .

HY-D1661

BDP 564/570 NHS ester	Fluorescent Dyes/Probes
BDP 564/570 NHS ester is a lypophilic orange fluorescein dye, can be used for the labeling of amine containing biomolecules, including amine-modified oligonucleotides.

HY-D1556

DOPE-CF	Fluorescent Dyes/Probes
DOPE-CF is a pH-sensitive fluorescent membrane labelled probe with a fluorescein moiety that is a weak acid and a conjugated base that is highly fluorescent and can be attached to phospholipid ethanolamine lipids .

HY-P2270

Phalloidin-TRITC 1 Publications Verification	Fluorescent Dyes/Probes
Phalloidin-TRITC is a fluorescein derivative of Phalloidin, which can specifically label myof lin and display red fluorescence when labeled and can be observed using Tesred channels .

HY-128536

KMG-104AM	Fluorescent Dyes/Probes
KMG-104AM, a selective fluorescein-derived magnesium fluorescent membrane-permeable probe, successfully incorporates into PC12 cells and is used to Intracellular 3D Mg ²⁺ Imaging .

HY-D1707

FDGlcU	Fluorescent Dyes/Probes
FDGlcU can be used as a fluorescent probe for non-invasively image with a high level of fluorescent activity. FDGlcU is non-fluorescent when the fluorescein is conjugated with two mono-glucuronides (Ex/Em=480/514 nm) .

HY-126561

Green CMFDA CMFDA	Fluorescent Dyes/Probes
Green CMFDA is a cell-permeable fluorescent probe with Em of 514 nm and Ex of 485 nm and can be used as a cell tracer. Green CMFDA can be cleaved by non-specific esterases common in living cells, producing a fluorescent compound, fluorescein, visible using a fluorescent microscope .

Cat. No.	Product Name	Target	Research Area

HY-P2270

Phalloidin-TRITC 1 Publications Verification	Fluorescent Dye Arp2/3 Complex	Others
Phalloidin-TRITC is a fluorescein derivative of Phalloidin, which can specifically label myof lin and display red fluorescence when labeled and can be observed using Tesred channels .

HY-P4901

Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone

Amino Acid Derivatives Others

Fluorescein-6-carbonyl-Tyr-Val-Ala-DL-Asp(OMe)-fluoromethylketone is a polypeptide.

HY-P4900

Fluorescein-6-carbonyl-Asp(OMe)-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone	Caspase	Others
Fluorescein-6-carbonyl-Asp(OMe)-Glu(OMe)-Val-DL-Asp(OMe)-fluoromethylketone is a cell-permeable, non-toxic inhibitor that binds irreversibly to activated caspase-3 in apoptotic cells. The fluorescence intensity can be measured by flow cytometry, microwell plate reader, or fluorescence microscopy .

HY-P2496

*Endothelin 1 (swine, human), Alexa Fluor* 488-labeled**	Endothelin Receptor	Cardiovascular Disease
Endothelin 1 (swine, human), Alexa Fluor 488-labeled is a synthetic Endothelin 1 peptide labled with Alexa Fluor 488. Endothelin 1 (swine, human) is a synthetic peptide with the sequence of human and swine Endothelin 1, which is a potent endogenous vasoconstrictor. Endothelin 1 acts through two types of receptors ET_A and ET_B .

HY-P2292

Omiganan, FITC labeled	Bacterial Fungal	Infection
Omiganan, FITC labeled is a peptide-FITC complex composed of Omiganan and a FITC. Omiganan is a bactericidal and fungicidal cationic peptide being developed as a topical gel for prevention of catheter-associated infections. FITC is a derivative of fluorescein for the labeling of amines .

HY-P4154

Bevonescein ALM-488	Fluorescent Dye	Neurological Disease
Bevonescein (ALM-488) is a novel, intravenously-administrated fluorescein-conjugated peptide that binds nerve-associated connective tissue, labels peripheral nerves under real-time fluorescence imaging (FL) in living mice and human ex vivo nerve tissue. Bevonescein is a peptide-linked tracer which fluorescently labeled both intact and degenerated nerves .

Cat. No.	Product Name		Classification

HY-126851

Fluorescein-DBCO		ADC Synthesis DBCO
Fluorescein-DBCO is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs) . Fluorescein-DBCO is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.

HY-120781

Fluorescein-thiourea-PEG4-azide		PROTAC Synthesis Azide
Fluorescein-thiourea-PEG4-azide is a PEG-based PROTAC linker can be used in the synthesis of PROTACs. Fluorescein-thiourea-PEG4-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-130160

Fluorescein-thiourea-PEG2-azide		Azide PROTAC Synthesis
Fluorescein-thiourea-PEG2-azide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . Fluorescein-thiourea-PEG2-azide is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-130768

*N-(Azido-PEG3)-N-Fluorescein-PEG3-acid*		Azide PROTAC Synthesis
N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a PEG-based PROTAC linker which contains azide, fluorescein and carboxylic acid moieties. N-(Azido-PEG3)-N-Fluorescein-PEG3-acid is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-140544

*N-(Azido-PEG2)-N-Fluorescein-PEG3-acid*		Azide PROTAC Synthesis
N-(Azido-PEG2)-N-Fluorescein-PEG3-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . N-(Azido-PEG2)-N-Fluorescein-PEG3-acid is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

HY-140546

*N-(Azido-PEG3)-N-Fluorescein-PEG4-acid*		Azide PROTAC Synthesis
N-(Azido-PEG3)-N-Fluorescein-PEG4-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . N-(Azido-PEG3)-N-Fluorescein-PEG4-acid is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.

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