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Results for "

thiol reactive dye

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Fluorescent Dye (10)
By Research Areas:	Cancer (1)

Inhibitors & Agonists

Fluorescent Dye

Targets Recommended: Fluorescent Dye Reactive Oxygen Species

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D0069

CPM	Fluorescent Dye	Others Cancer
CPM is a maleimide derivative, acting as a blue fluorescent thiol-reactive dye. The excitation/emission maxima is 384/470 nm .

HY-D1744

ICG Maleimide	Fluorescent Dye	Others
ICG Maleimide is thiol reactive near infrared (NIR) fluorescent dye and used to generate a stable fluorescence signal in bioimaging.

HY-D1605

BODIPY FL L-Cystine	Fluorescent Dye	Others
BODIPY FL L-Cystine is a thiol-reactive, green-fluorescent dye. BODIPY FL L-Cystine can be the labeling of membrane proteins, proteins with hydrophobic binding sites, or hydrophobic ligands. (λ_ex=504 nm, λ_em=511 nm) .

HY-123749

Tetramethylrhodamine-5-iodoacetamide 5-TMRIA	Fluorescent Dye	Others
Tetramethylrhodamine-5-iodoacetamide (5-TMRIA) is a thiol-selective reactive dye that is used to non-specifically label proteins via the cysteine residues. Tetramethylrhodamine-5-iodoacetamide (5-TMRIA) can be used to covalently label DNA fragments .

HY-D2381

AF 488 maleimide	Fluorescent Dye	Others
AF 488 maleimide is a thiol-reactive dye for labeling of protein SH groups, and it can be used to attach AF 488 fluorophore to proteins and peptides containing cysteine residues, as well as to other thiolated molecules. AF488 exhibits the λ_em and λ_ex wavelength of 520 nm and 470 nm, respectively .

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 a fluorescent dye, characterized by high absorbance and excellent fluorescence quantum yield. The isothiocyanate group of FITC can react with various functional groups on proteins, including amines, thiols, imidazoles, tyrosines and carbonyls, enabling the labeling of proteins such as antibodies and lectins. 5(6)-FITC has a wide range of applications, including flow cytometry, immunofluorescence, protease assays and conjugation. The maximum excitation/emission wavelengths are 492/518 nm .

HY-D2093

PE-VF750 Maleimide	Fluorescent Dye	Others
PE-VF750 Maleimide is a thiol-reactive double-dye dye that contains maleimide groups that can react with thiol groups to form covalent bonds. Ex/Em=495-566/777 nm. PE-VF750 Maleimide contains two dyes, PE and VF, with excitation wavelengths (Ex) of 495 nm and 566 nm, respectively. PE-VF594 Maleimide has an emission wavelength (Em) of 777 nm.

HY-114350

BDP FL maleimide	Fluorescent Dye	Others
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-D1363

BDP R6G maleimide	Fluorescent Dye	Others
BDP R6G maleimide is a borodipyrromethane fluorophore with absorption and emission wavelengths similar to those of R6G rhodamine. Sulfhydryl labelling is a common protein modification where the cysteine residues in the protein allow more site-specific labelling than the NHS ester of the amine group. BDP R6G maleimide is a thiol reactive dye that reacts with thiol groups to form thioester bonds .

HY-D1654

BDP 581/591 maleimide	Fluorescent Dye	Others
BDP 581/591 maleimide is a linker of the BDP 581/591 dye. It has a long fluorescence lifetime and can be used for fluorescence polarization assays. The maleimide group can react with thiol groups to form thioester bonds between pH 6.5 to 7.5, for the labeling of sulfhydryl groups of proteins and peptides.

Cat. No.	Product Name	Type

HY-D0069

CPM	Fluorescent Dyes/Probes
CPM is a maleimide derivative, acting as a blue fluorescent thiol-reactive dye. The excitation/emission maxima is 384/470 nm .

HY-D1744

ICG Maleimide	Fluorescent Dyes/Probes
ICG Maleimide is thiol reactive near infrared (NIR) fluorescent dye and used to generate a stable fluorescence signal in bioimaging.

HY-D1605

BODIPY FL L-Cystine	Fluorescent Dyes/Probes
BODIPY FL L-Cystine is a thiol-reactive, green-fluorescent dye. BODIPY FL L-Cystine can be the labeling of membrane proteins, proteins with hydrophobic binding sites, or hydrophobic ligands. (λ_ex=504 nm, λ_em=511 nm) .

HY-123749

Tetramethylrhodamine-5-iodoacetamide 5-TMRIA	Dyes
Tetramethylrhodamine-5-iodoacetamide (5-TMRIA) is a thiol-selective reactive dye that is used to non-specifically label proteins via the cysteine residues. Tetramethylrhodamine-5-iodoacetamide (5-TMRIA) can be used to covalently label DNA fragments .

HY-D2381

AF 488 maleimide	Fluorescent Dyes/Probes
AF 488 maleimide is a thiol-reactive dye for labeling of protein SH groups, and it can be used to attach AF 488 fluorophore to proteins and peptides containing cysteine residues, as well as to other thiolated molecules. AF488 exhibits the λ_em and λ_ex wavelength of 520 nm and 470 nm, respectively .

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 a fluorescent dye, characterized by high absorbance and excellent fluorescence quantum yield. The isothiocyanate group of FITC can react with various functional groups on proteins, including amines, thiols, imidazoles, tyrosines and carbonyls, enabling the labeling of proteins such as antibodies and lectins. 5(6)-FITC has a wide range of applications, including flow cytometry, immunofluorescence, protease assays and conjugation. The maximum excitation/emission wavelengths are 492/518 nm .

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 a fluorescent dye, characterized by high absorbance and excellent fluorescence quantum yield. The isothiocyanate group of FITC can react with various functional groups on proteins, including amines, thiols, imidazoles, tyrosines and carbonyls, enabling the labeling of proteins such as antibodies and lectins. 5(6)-FITC has a wide range of applications, including flow cytometry, immunofluorescence, protease assays and conjugation. The maximum excitation/emission wavelengths are 492/518 nm .

HY-D2093

PE-VF750 Maleimide	Protein Labeling
PE-VF750 Maleimide is a thiol-reactive double-dye dye that contains maleimide groups that can react with thiol groups to form covalent bonds. Ex/Em=495-566/777 nm. PE-VF750 Maleimide contains two dyes, PE and VF, with excitation wavelengths (Ex) of 495 nm and 566 nm, respectively. PE-VF594 Maleimide has an emission wavelength (Em) of 777 nm.

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-D1363

BDP R6G maleimide	Fluorescent Dyes/Probes
BDP R6G maleimide is a borodipyrromethane fluorophore with absorption and emission wavelengths similar to those of R6G rhodamine. Sulfhydryl labelling is a common protein modification where the cysteine residues in the protein allow more site-specific labelling than the NHS ester of the amine group. BDP R6G maleimide is a thiol reactive dye that reacts with thiol groups to form thioester bonds .

BDP R6G maleimide

Fluorescent Dyes/Probes

BDP R6G maleimide is a borodipyrromethane fluorophore with absorption and emission wavelengths similar to those of R6G rhodamine. Sulfhydryl labelling is a common protein modification where the cysteine residues in the protein allow more site-specific labelling than the NHS ester of the amine group. BDP R6G maleimide is a thiol reactive dye that reacts with thiol groups to form thioester bonds .

HY-D1654

BDP 581/591 maleimide	Fluorescent Dyes/Probes
BDP 581/591 maleimide is a linker of the BDP 581/591 dye. It has a long fluorescence lifetime and can be used for fluorescence polarization assays. The maleimide group can react with thiol groups to form thioester bonds between pH 6.5 to 7.5, for the labeling of sulfhydryl groups of proteins and peptides.

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