Search Result

Results for "

fluorescent emitter

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Fluorescent Dye (56) ADC Antibody (1) Bacterial (2) Biochemical Assay Reagents (4) Cathepsin (1) DNA/RNA Synthesis (1) Drug Intermediate (1) Endogenous Metabolite (1) G-quadruplex (2) Glycosidase (1) HDAC (1) MMP (1) Photosensitizer (1) Transmembrane Glycoprotein (1)
By Research Areas:	Cancer (12) Infection (2) Inflammation/Immunology (1) Metabolic Disease (2) Neurological Disease (2)
Click Chemistry:	Alkynes (2)

Inhibitors & Agonists

Fluorescent Dyes

Biochemical Assay Reagents

Peptides

Inhibitory Antibodies

Click Chemistry

Targets Recommended: Fluorescent Dye

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-15534

JC-1 Maximum Cited Publications 212 Publications Verification CBIC2	Fluorescent Dye	Others
JC-1 (CBIC2) is an ideal fluorescent probe widely used to detect mitochondrial membrane potential. JC-1 accumulates in mitochondria in a potential dependent manner and can be used to detect the membrane potential of cells, tissues or purified mitochondria. In normal mitochondria, JC-1 aggregates in the mitochondrial matrix to form a polymer, which emits strong red fluorescence (Ex=585 nm, Em=590 nm); When the mitochondrial membrane potential is low, JC-1 cannot aggregate in the matrix of mitochondria and produce green fluorescence (ex=510 nm, em= 527 nm) .

HY-D1451

PKH 26 35+ Cited Publications	Fluorescent Dye	Others
PKH 26 is a red fluorescent dye, PKH 26 can stably bind to the lipid region of cell membrane and emit red fluorescence (Ex/Em=551/567 nm), which is mainly used for in vitro cell labeling, in vitro cell proliferation studies and in vivo and in vitro cell tracing studies .

HY-D2449

DQ-BSA-RED 2 Publications Verification	Fluorescent Dye	Others
DQ-BSA-Red is a bovine serum albumin labeled with a red fluorescent dye that can be used to detect lysosomal activity. The excitation wavelength and emission wavelength of DQ-BSA-Red are 590 nm and 620 nm, respectively. The BSA molecule in DQ-BSA-Red is labeled with high concentration of red fluorescent dye in multiple sites, which shows high fluorescence self-inhibition. Once DQ-BSA-RED enters the lysosome, DQ-BSA is cleaved by lysosomal proteases, resulting in unquenched and released fluorescent fragments, emitting bright fluorescence. Inactivated lysosomes are unable to degrade the BSA protein and thus have a lower or even no fluorescent signal .

HY-133821

N-Methylmesoporphyrin IX 5 Publications Verification	G-quadruplex	Neurological Disease
N-Methylmesoporphyrin IX (NMM), a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .

HY-135414

Cyanine5 NHS ester chloride 1 Publications Verification	Fluorescent Dye	Others
Cyanine5 NHS ester chloride is a red emitting fluorescent dye for labeling of amino-groups in peptides, proteins, and oligonucleotides .

HY-139579

Pafolacianine 1 Publications Verification OTL 38	Fluorescent Dye	Cancer
Pafolacianine (OTL 38) is a fluorescent imaging agent made of near-infrared dye used in detecting tumor lesions during surgical procedures. Pafolacianine excites at 774 to 775 nm and emits at 794 to 796 nm .

HY-D0367

Fluorescent Brightener 28 1 Publications Verification Calcofluor White M2R	Fluorescent Dye	Others
Fluorescent brightener 28 is a fluorescent whitening agent commonly used in the padding process of the textile industry. Fluorescent brightener 28 is capable of staining polysaccharides such as cellulose, and when the plasma membrane ruptures, it also weakly stains the cytoplasm and strongly stains the cell nucleus. Additionally, Fluorescent brightener 28 can be utilized to detect intracellular chitin in living cells. Fluorescent Brightener 28 also is a visible light emitting diode (LED)-light sensitive photoinitiator for free radical photopolymerizations .

HY-D1416

HMBR 1 Publications Verification	Fluorescent Dye	Others
HMBR is an analogue with an additional methyl group on the aromatic ring and is non-fluorescent. HMBR conjugated with Y-FAST emits yellow fluorescence under blue light excitation (Ex= 419 nm; Em= 525–539 nm). HMBR is non-toxic to zebrafish embryos. HMBR has high cell permeability .

HY-D2906

Alexa fluor 647 maleimide	Fluorescent Dye	Others
Alexa fluor 647 maleimide is a bright, far-red-emitting fluorescent dye for labeling of protein SH groups (Ex/Em = 656/670 nm). Alexa fluor 647 maleimide can be used to attach AF 647 fluorophore to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides). Alexa Fluor 647 maleimide is promising for research of cell biology, neuroscience, and disease diagnostics .

HY-D0723

5(6)-TAMRA SE 3 Publications Verification 5(6)-Carboxytetramethylrhodamine N-succinimidyl ester	Fluorescent Dye	Cancer
5(6)-TAMRA SE is a fluorescent dye that emits red fluorescence. 5(6)-TAMRA SE binds to oligonucleotides and is used in DNA sequencing. 5(6)-TAMRA SE can be used in cancer research (Ex/Em = 565/580 nm) .

HY-DY1011

PKH 26 (solution)	Fluorescent Dye	Others
PKH 26 (solution) is a red fluorescent dye, PKH 26 can stably bind to the lipid region of cell membrane and emit red fluorescence (Ex/Em=551/567 nm) , which is mainly used for in vitro cell labeling, in vitro cell proliferation studies and in vivo and in vitro cell tracing studies . Solvent and concentration: DMSO: 5 mM

HY-D1040

Cy5.5-COOH Cyanine 5.5 carboxylic acid	Fluorescent Dye	Others
Cy5.5-COOH (Cyanine 5.5 carboxylic acid) is a fluorescent dye that emits fluorescence at 710 nm upon excitation at 650 nm. Cy5.5-COOH possesses excellent spectral properties, including a narrow absorption spectrum, high sensitivity, and stability. Cy5.5-COOH can be used for bioimaging and disease diagnosis .

HY-DY1003

JC-1 (solution)	Fluorescent Dye	Others
JC-1 (CBIC2) (solution) is an ideal fluorescent probe widely used to detect mitochondrial membrane potential. JC-1 accumulates in mitochondria in a potential dependent manner and can be used to detect the membrane potential of cells, tissues or purified mitochondria. In normal mitochondria, JC-1 aggregates in the mitochondrial matrix to form a polymer, which emits strong red fluorescence (Ex=585 nm, Em=590 nm) ; When the mitochondrial membrane potential is low, JC-1 cannot aggregate in the matrix of mitochondria and produce green fluorescence (ex=510 nm, em= 527 nm) . Solvent and concentration: DMSO: 1.5 mM

HY-D1044

Rhodamine 101 chloride Rhodamine 640 chloride	Fluorescent Dye	Cancer
Rhodamine 101 chloride (Rhodamine 640 chloride) is a fluorescent dye with excitation and emission maxima at 565 nM and 595 nM, respectively. Rhodamine 101 chloride binds to intracellular proteins and emits specific fluorescence. Rhodamine 101 chloride can be used in colon cancer research .

HY-W540978

3-Azido-7-hydroxycoumarin	Biochemical Assay Reagents	Others
3-Azido-7-hydroxycoumarin is a click chemistry reagent containing an azido group. Under Cu (II) catalysis, it undergoes azide-alkyne cycloaddition (CuAAC) click reaction with 3-butyn-1-ol and emits a fluorescent signal .

HY-120972

Pentafluorobenzenesulfonyl fluorescein	Fluorescent Dye	Others
Pentafluorobenzenesulfonyl fluorescein is a H₂O₂-selective sensor that can be used to detect H₂O₂ levels in cells. Pentafluorobenzenesulfonyl fluorescein is generally non-fluorescent, but emits fluorescence when its sulfonyl bond undergoes perhydrolysis by H₂O₂ . Pentafluorobenzenesulfonyl fluorescein undergoes slight cleavage of its sulfonate ester bond by [Cu (phen)₂] ²⁺, and can detect hydrogen peroxide around the ablation sites of fin tissues and keratinocytes in zebrafish larvae .

HY-D0918

YO-PRO-1	Fluorescent Dye	Others
YO-PRO-1 is a non-cell-membrane-penetrating green fluorescent dye. YO-PRO-1 cannot penetrate normal cell membranes but can penetrate the membranes of apoptotic and necrotic cells. YO-PRO-1 has a high affinity for DNA. When it is not bound to DNA, it emits almost no fluorescence, and when it binds to DNA, it can emit green fluorescence (Ex/Em: 488/530±30 nM). YO-PRO-1 is often used together with Propidium Iodide (HY-D0815) to analyze and identify apoptotic and necrotic cells .

HY-D1191

SYBR green I chloride 3 Publications Verification	Fluorescent Dye DNA/RNA Synthesis	Others
SYBR Green I chloride is a highly sensitive fluorescent nucleic acid dye that binds specifically to the minor groove of double-stranded DNA or intercalates between base pairs. SYBR Green I chloride exhibits weak fluorescence in the unbound state but emits bright fluorescence upon binding, and it preferentially binds to large-fragment DNA and DNA with high G+C content. SYBR Green I chloride is suitable for real-time PCR technology; its fluorescence intensity correlates with the amount and size of amplification products, enabling accurate quantification of gene expression and discrimination of amplicons via melting curve analysis without additional post-processing. SYBR Green I chloride is widely used in preclinical in vitro nucleic acid detection .

HY-P4417

Ac-IEPD-AMC	Fluorescent Dye	Others
Ac-IEPD-AMC is a fluorogenic substrate for the determination of protease activity. Ac-IEPD-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-W008884

25-NBD Cholesterol	Bacterial	Others
25-NBD Cholesterol is a fluorescently labeled form of cholesterol that facilitates the distinction between exogenous and endogenous cholesterol within bacterial cell membranes, emitting green fluorescence signals.

HY-P4419A

Boc-Asp(OBzl)-Pro-Arg-AMC acetate	Fluorescent Dye	Others
Boc-Asp(OBzl)-Pro-Arg-AMC acetate is a fluorogenic substrate for the determination of protease activity. Boc-Asp(OBzl)-Pro-Arg-AMC acetate undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-W750459

Fluorescent brightener 28 (Technical Grade) 1 Publications Verification	Fluorescent Dye	Others
Fluorescent brightener 28 (Technical Grade) is a fluorescent whitening agent commonly used in the padding process of the textile industry. Fluorescent brightener 28 is capable of staining polysaccharides such as cellulose, and when the plasma membrane ruptures, it also weakly stains the cytoplasm and strongly stains the cell nucleus. Additionally, Fluorescent brightener 28 can be utilized to detect intracellular chitin in living cells. Fluorescent Brightener 28 also is a visible light emitting diode (LED)-light sensitive photoinitiator for free radical photopolymerizations .

HY-120957

AMC Arachidonoyl Amide AMC-AA; 7-Amino-4-methyl coumarin-arachidonamide	Endogenous Metabolite	Metabolic Disease
AMC arachidonoyl amide (AMC-AA) is one of several fatty acid amides which can be used to measure fatty acid amide hydrolase (FAAH) activity.1 FAAH is a relatively unselective enzyme in that it accepts a variety of amide head groups other than the ethanolamine of its nominal endogenous substrate anandamide.2 Exposure of AMC-AA to FAAH activity results in the release of the fluorescent aminomethyl coumarin that absorbs at 360 nm and emits at 465 nm. This allows the fast and convenient measurement of FAAH activity using a simple cuvette or microplate fluorometer.

HY-P4406

Abz-AGLA-Nba 1 Publications Verification	Fluorescent Dye	Others
Abz-AGLA-Nba is a fluorogenic substrate for the determination of protease activity. Abz-AGLA-Nba is hydrolyzed to release aminoacyl benzimide (Abz-AGLA) and 2-naphthylaminoacyl (Nba). The product Abz-AGLA produced by this hydrolysis reaction is fluorescent under ultraviolet light and can emit a fluorescent signal .

HY-135414B

Cyanine5 NHS ester iodide 1 Publications Verification	Fluorescent Dye	Others
Cyanine5 NHS ester iodide is a red emitting fluorescent dye for labeling of amino-groups in peptides, proteins, and oligonucleotides .

HY-DY1075

N-Methylmesoporphyrin IX (solution)	G-quadruplex	Neurological Disease
N-Methylmesoporphyrin IX (NMM) (solution) , a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies . Solvent and concentration: DMSO: 2 mM

HY-W001952

6-Bromo-2-naphthol	Fluorescent Dye Drug Intermediate	Others
6-Bromo-2-naphthol is an RTP (real-time polymerase chain reaction) probe that forms a 1:1 or 2:1 complex with β-cyclodextrin (β-CD). 6-Bromo-2-naphthol is capable of real-time monitoring of PCR reactions and quantification of specific nucleic acid sequences. RTP probes are a class of small DNA or RNA sequences labeled with fluorescent dyes and quencher molecules, which can be widely used in gene expression analysis, SNP genotyping, and pathogen detection. 6-Bromo-2-naphthol embeds into the cyclodextrin cavity through hydrophobic interactions, inhibits the oxygen quenching effect, and emits a phosphorescent signal at room temperature. 6-Bromo-2-naphthol can also be used as an intermediate for the synthesis of antibacterial azo dyes, and its derivatives show antibacterial activity against Staphylococcus aureus, Escherichia coli and other bacteria .

HY-W001536

7-Methoxyindole, 98%	Biochemical Assay Reagents Fluorescent Dye	Others
7-Methoxyindole, 98% is a *Fluorescent* emitter. 7-Methoxyindole, 98% exhibits a relatively blue excitation spectrum .\n

HY-P4417A

Ac-IEPD-AMC TFA	Fluorescent Dye	Others
Ac-IEPD-AMC TFA is a fluorescent substrate used to measure protease activity. Ac-IEPD-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC fluoresces under UV light irradiation and can emit fluorescent signals .

HY-P4323A

Boc-Gln-Arg-Arg-AMC acetate	Fluorescent Dye	Others
Boc-Gln-Arg-Arg-AMC acetate is a fluorogenic substrate for the determination of protease activity. Boc-Gln-Arg-Arg-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-139579A

Pafolacianine tetrasodium OTL 38 tetrasodium	Fluorescent Dye	Cancer
Pafolacianine tetrasodium (OTL 38 tetrasodium) is a fluorescent imaging agent made of near-infrared dye used in detecting tumor lesions during surgical procedures. Pafolacianine tetrasodium excites at 774 to 775 nm and emits at 794 to 796 nm .

HY-D1254

Trx-red NBL-SS perchlorate	Fluorescent Dye	Others
Trx-red (NBL-SS perchlorate) is a red-emitting fluorescent probe derivatized from the nile blue fluorophore. Trx-red is used for selectively imaging thioredoxin (Trx) in live cells and in vivo (λex=615 nm, λem=661 nm) .

HY-150175

HKSOX-1	Fluorescent Dye	Inflammation/Immunology
HKSOX-1 and its derivatives (HKSOX-1r and HKSOX-1m) are novel fluorescent probes designed for highly sensitive and selective detection of the superoxide anion radical (O₂ ^•−) in cellular environments. These probes utilize an aryl trifluoromethanesulfonate group that undergoes O₂ ^•−-mediated cleavage, releasing a free phenol and emitting fluorescence. They demonstrate excellent specificity and sensitivity across various pH ranges, withstand interference from strong oxidants and reductants typical in cellular contexts. HKSOX-1r, optimized for cellular retention, has been effectively employed in diverse assays including confocal imaging, flow cytometry, and zebrafish embryo studies, highlighting its utility in investigating O₂ ^•− roles in inflammation, mitochondrial stress, and other physiological processes .

HY-D2195

AgAuSe-PEG-NH2 (1000 nm)	Fluorescent Dye	Others
AgAuSe-PEG-NH2 (1000 nm) is a fluorescent quantum dot that emits fluorescence in the near-infrared II region, with an emission peak reaching 1000 nm that can be used in bioimaging.

HY-D2198

AgAuSe-PEG-NH2 (1120 nm)	Fluorescent Dye	Others
AgAuSe-PEG-NH2 (1120 nm) is a fluorescent quantum dot that emits fluorescence in the near-infrared II region, with an emission peak reaching 1120 nm that can be used in bioimaging .

HY-D0121

INDO 1	Fluorescent Dye	Others
INDO 1 is a cell-impermeant fluorescent Ca ²⁺ indicator, binds specifically to Ca ²⁺ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm .

HY-P4406A

Abz-AGLA-Nba TFA	Fluorescent Dye	Others
Abz-AGLA-Nba TFA is a fluorogenic substrate for the determination of protease activity. Abz-AGLA-Nba TFA is hydrolyzed to release aminoacyl benzimide (Abz-AGLA) and 2-naphthylaminoacyl (Nba). The product Abz-AGLA produced by this hydrolysis reaction is fluorescent under ultraviolet light and can emit a fluorescent signal .

HY-173308

QSY-21	Fluorescent Dye	Others
QSY-21 is a fluorescence quencher. QSY-21 possesses broad absorption in far red and NIR range, and can quench fluorescence of dyes that emit in this region. This is a carboxylic acid derivative. QSY-21 has intense absorption maximum at 661 nm, making it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications. It is a common quencher for Cyanine5, Cyanine5.5, AF 647, or other spectrally similar fluorescent dyes.

HY-151704

ICG-alkyne	Fluorescent Dye	Cancer
ICG-alkyne is a short-wave infrared (SWIR)-emitting cyanine fluorescent probe based on alkyne-derivatized indocyanine green. ICG-alkyne can undergo click chemistry reaction to conjugate with antibody molecules via binding to the azide groups introduced into antibodies. ICG-alkyne enables SWIR fluorescent molecular imaging of breast tumors in living mice. ICG-alkyne can be used in breast cancer-related research .

HY-W242709

4-Chloroquinolin-8-ol	Biochemical Assay Reagents	Others
4-Chloroquinolin-8-ol (compound 1) is an Alq3-derived aluminum ligand. Alq3 is an organometallic molecule widely used as electron transport layer and light-emitting layer in organic LEDs, and also as a host for fluorescent and phosphorescent dyes .

HY-D1607

BODIPY FL SSE	Fluorescent Dye	Others
BODIPY FL SSE is a potent fluorescent dye. BODIPY FL SSE is used to label the primary amines (R-NH₂) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY FL SSE can reactive with primary amines on biomolecules to emit green fluorescence. (λ_ex=502 nm, λ_em=511 nm) .

HY-D3002

ONOO-/O2- tracker probe	Fluorescent Dye	Metabolic Disease
ONOO-/O2- tracker probe is a dual-responsive near-infrared fluorescent probe. ONOO-/O2- tracker probe will only emit a strong fluorescence signal when both peroxynitrite (ONOO⁻) and superoxide anion (O₂•⁻), the two key reactive oxygen/nitrogen species, are present simultaneously. ONOO-/O2- tracker probe can be used as a biomarker detection tool for drug-induced liver injury (DILI) .

HY-P4465

Gly-Arg-pNA	Fluorescent Dye	Others
Gly-Arg-pNA is a fluorogenic substrate for the measurement of protease activity. Gly-Arg-pNA undergoes hydrolysis and releases the fluorescent product p-nitroaniline. p-nitroaniline is in a fluorescent state under ultraviolet light irradiation and can emit a fluorescent signal .

HY-P4408

Ac-Arg-Gly-Lys-AMC	Fluorescent Dye	Others
Ac-Arg-Gly-Lys-AMC is a fluorogenic substrate for the determination of protease activity. Ac-Arg-Gly-Lys-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4323

Boc-Gln-Arg-Arg-AMC	Fluorescent Dye	Others
Boc-Gln-Arg-Arg-AMC is a fluorogenic substrate for the determination of protease activity. Boc-Gln-Arg-Arg-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4416

Ac-Gly-Ala-Lys(Ac)-AMC	Fluorescent Dye	Others
Ac-Gly-Ala-Lys(Ac)-AMC is a fluorogenic substrate for the determination of protease activity. Ac-Gly-Ala-Lys(Ac)-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-D0121A

INDO 1 pentapotassium	Fluorescent Dye	Others
INDO 1 pentapotassium is a cell-impermeant fluorescent Ca ²⁺ indicator, binds specifically to Ca ²⁺ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm .

HY-P4400

Z-VDVAD-AFC	Fluorescent Dye	Others
Z-VDVAD-AFC is a fluorogenic substrate. Z-VDVAD-AFC is used to measure the activity of cysteine protease 3 (Caspase-3). Z-VDVAD-AFC undergoes hydrolysis to release 7-amino-4-trifluoromethylcoumarin (AFC). AFC is fluorescent under ultraviolet light and can emit fluorescent signals .

HY-P4404

Abz-GIVRAK(Dnp)	Cathepsin	Others
Abz-GIVRAK(Dnp) is the most efficient substrate for cathepsin B and is highly selective for this enzyme among lysosomal cysteine proteases. After Abz-GIVRAK(Dnp) is hydrolyzed, aminoacylbenziminosulfosuccinic acid (Abz-SAS) is released, and dinitrobenzoyl (Dnp) is also released. The product of this hydrolysis reaction, Abz-SAS, is fluorescent under ultraviolet light and can emit a fluorescent signal .

HY-D2743

ROX alkyne, 6-isomer	Fluorescent Dye	Others
ROX alkyne, 6-isomer is an alkyne derivative of the bright red-emitting dye ROX (Rhodamine X, Rhodamine 101). Due to its quantum yield approaching unity, ROX is a popular dye for qPCR and microscopy applications. It is used for fluorescent labeling of azide-containing biomolecules via copper-catalyzed click reaction.

Cat. No.	Product Name	Type

HY-15534

JC-1

Maximum Cited Publications

212 Publications Verification

CBIC2

Fluorescent Dyes

JC-1 (CBIC2) is an ideal fluorescent probe widely used to detect mitochondrial membrane potential. JC-1 accumulates in mitochondria in a potential dependent manner and can be used to detect the membrane potential of cells, tissues or purified mitochondria. In normal mitochondria, JC-1 aggregates in the mitochondrial matrix to form a polymer, which emits strong red fluorescence (Ex=585 nm, Em=590 nm); When the mitochondrial membrane potential is low, JC-1 cannot aggregate in the matrix of mitochondria and produce green fluorescence (ex=510 nm, em= 527 nm) .

HY-D1451

PKH 26 35+ Cited Publications	Fluorescent Dyes
PKH 26 is a red fluorescent dye, PKH 26 can stably bind to the lipid region of cell membrane and emit red fluorescence (Ex/Em=551/567 nm), which is mainly used for in vitro cell labeling, in vitro cell proliferation studies and in vivo and in vitro cell tracing studies .

HY-D2449

DQ-BSA-RED

2 Publications Verification

Fluorescent Dyes

DQ-BSA-Red is a bovine serum albumin labeled with a red fluorescent dye that can be used to detect lysosomal activity. The excitation wavelength and emission wavelength of DQ-BSA-Red are 590 nm and 620 nm, respectively. The BSA molecule in DQ-BSA-Red is labeled with high concentration of red fluorescent dye in multiple sites, which shows high fluorescence self-inhibition. Once DQ-BSA-RED enters the lysosome, DQ-BSA is cleaved by lysosomal proteases, resulting in unquenched and released fluorescent fragments, emitting bright fluorescence. Inactivated lysosomes are unable to degrade the BSA protein and thus have a lower or even no fluorescent signal .

HY-133821

N-Methylmesoporphyrin IX

5 Publications Verification

Fluorescent Dyes

N-Methylmesoporphyrin IX (NMM), a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .

HY-135414

Cyanine5 NHS ester chloride 1 Publications Verification	Fluorescent Dyes
Cyanine5 NHS ester chloride is a red emitting fluorescent dye for labeling of amino-groups in peptides, proteins, and oligonucleotides .

HY-139579

Pafolacianine 1 Publications Verification OTL 38	Fluorescent Dyes
Pafolacianine (OTL 38) is a fluorescent imaging agent made of near-infrared dye used in detecting tumor lesions during surgical procedures. Pafolacianine excites at 774 to 775 nm and emits at 794 to 796 nm .

HY-D0367

Fluorescent Brightener 28

1 Publications Verification

Calcofluor White M2R

Fluorescent Dyes

Fluorescent brightener 28 is a fluorescent whitening agent commonly used in the padding process of the textile industry. Fluorescent brightener 28 is capable of staining polysaccharides such as cellulose, and when the plasma membrane ruptures, it also weakly stains the cytoplasm and strongly stains the cell nucleus. Additionally, Fluorescent brightener 28 can be utilized to detect intracellular chitin in living cells. Fluorescent Brightener 28 also is a visible light emitting diode (LED)-light sensitive photoinitiator for free radical photopolymerizations .

HY-D1416

HMBR 1 Publications Verification	Fluorescent Dyes
HMBR is an analogue with an additional methyl group on the aromatic ring and is non-fluorescent. HMBR conjugated with Y-FAST emits yellow fluorescence under blue light excitation (Ex= 419 nm; Em= 525–539 nm). HMBR is non-toxic to zebrafish embryos. HMBR has high cell permeability .

HY-D2906

Alexa fluor 647 maleimide

Fluorescent Dyes

Alexa fluor 647 maleimide is a bright, far-red-emitting fluorescent dye for labeling of protein SH groups (Ex/Em = 656/670 nm). Alexa fluor 647 maleimide can be used to attach AF 647 fluorophore to proteins and peptides containing cysteine residues, as well as to other thiolated molecules (such as thiol-containing oligonucleotides). Alexa Fluor 647 maleimide is promising for research of cell biology, neuroscience, and disease diagnostics .

HY-D0723

5(6)-TAMRA SE 3 Publications Verification 5(6)-Carboxytetramethylrhodamine N-succinimidyl ester	Fluorescent Dyes
5(6)-TAMRA SE is a fluorescent dye that emits red fluorescence. 5(6)-TAMRA SE binds to oligonucleotides and is used in DNA sequencing. 5(6)-TAMRA SE can be used in cancer research (Ex/Em = 565/580 nm) .

HY-DY1011

PKH 26 (solution)	Fluorescent Dyes
PKH 26 (solution) is a red fluorescent dye, PKH 26 can stably bind to the lipid region of cell membrane and emit red fluorescence (Ex/Em=551/567 nm) , which is mainly used for in vitro cell labeling, in vitro cell proliferation studies and in vivo and in vitro cell tracing studies . Solvent and concentration: DMSO: 5 mM

HY-D1040

Cy5.5-COOH Cyanine 5.5 carboxylic acid	Fluorescent Dyes
Cy5.5-COOH (Cyanine 5.5 carboxylic acid) is a fluorescent dye that emits fluorescence at 710 nm upon excitation at 650 nm. Cy5.5-COOH possesses excellent spectral properties, including a narrow absorption spectrum, high sensitivity, and stability. Cy5.5-COOH can be used for bioimaging and disease diagnosis .

HY-DY1003

JC-1 (solution)

Fluorescent Dyes

JC-1 (CBIC2) (solution) is an ideal fluorescent probe widely used to detect mitochondrial membrane potential. JC-1 accumulates in mitochondria in a potential dependent manner and can be used to detect the membrane potential of cells, tissues or purified mitochondria. In normal mitochondria, JC-1 aggregates in the mitochondrial matrix to form a polymer, which emits strong red fluorescence (Ex=585 nm, Em=590 nm) ; When the mitochondrial membrane potential is low, JC-1 cannot aggregate in the matrix of mitochondria and produce green fluorescence (ex=510 nm, em= 527 nm) .
Solvent and concentration: DMSO: 1.5 mM

HY-D1044

Rhodamine 101 chloride Rhodamine 640 chloride	Fluorescent Dyes
Rhodamine 101 chloride (Rhodamine 640 chloride) is a fluorescent dye with excitation and emission maxima at 565 nM and 595 nM, respectively. Rhodamine 101 chloride binds to intracellular proteins and emits specific fluorescence. Rhodamine 101 chloride can be used in colon cancer research .

HY-D0918

YO-PRO-1

Fluorescent Dyes

YO-PRO-1 is a non-cell-membrane-penetrating green fluorescent dye. YO-PRO-1 cannot penetrate normal cell membranes but can penetrate the membranes of apoptotic and necrotic cells. YO-PRO-1 has a high affinity for DNA. When it is not bound to DNA, it emits almost no fluorescence, and when it binds to DNA, it can emit green fluorescence (Ex/Em: 488/530±30 nM). YO-PRO-1 is often used together with Propidium Iodide (HY-D0815) to analyze and identify apoptotic and necrotic cells .

HY-D1191

SYBR green I chloride

3 Publications Verification

Fluorescent Dyes

SYBR Green I chloride is a highly sensitive fluorescent nucleic acid dye that binds specifically to the minor groove of double-stranded DNA or intercalates between base pairs. SYBR Green I chloride exhibits weak fluorescence in the unbound state but emits bright fluorescence upon binding, and it preferentially binds to large-fragment DNA and DNA with high G+C content. SYBR Green I chloride is suitable for real-time PCR technology; its fluorescence intensity correlates with the amount and size of amplification products, enabling accurate quantification of gene expression and discrimination of amplicons via melting curve analysis without additional post-processing. SYBR Green I chloride is widely used in preclinical in vitro nucleic acid detection .

HY-135414B

Cyanine5 NHS ester iodide 1 Publications Verification	Fluorescent Dyes
Cyanine5 NHS ester iodide is a red emitting fluorescent dye for labeling of amino-groups in peptides, proteins, and oligonucleotides .

HY-DY1075

N-Methylmesoporphyrin IX (solution)

Fluorescent Dyes

N-Methylmesoporphyrin IX (NMM) (solution) , a widely used G-quadruplex DNA specific fluorescent binder, is an efficient probe for monitoring Aβ fibrillation. N-Methylmesoporphyrin IX is an in situ inhibitor and an ex situ monitor for Aβ amyloidogenesis both in vitro and in cells. N-Methylmesoporphyrin IX is sensitive to G-quadruplexes DNA but has no response to duplexes, triplexes and single-stranded forms DNA. N-Methylmesoporphyrin IX is nonfluorescent alone or in monomeric Aβ environments, but emits strong fluorescence through stacking with the Aβ assemblies .
Solvent and concentration: DMSO: 2 mM

HY-D1254

Trx-red NBL-SS perchlorate	Fluorescent Dyes
Trx-red (NBL-SS perchlorate) is a red-emitting fluorescent probe derivatized from the nile blue fluorophore. Trx-red is used for selectively imaging thioredoxin (Trx) in live cells and in vivo (λex=615 nm, λem=661 nm) .

HY-D2195

AgAuSe-PEG-NH2 (1000 nm)	Fluorescent Dyes
AgAuSe-PEG-NH2 (1000 nm) is a fluorescent quantum dot that emits fluorescence in the near-infrared II region, with an emission peak reaching 1000 nm that can be used in bioimaging.

HY-D2198

AgAuSe-PEG-NH2 (1120 nm)	Fluorescent Dyes
AgAuSe-PEG-NH2 (1120 nm) is a fluorescent quantum dot that emits fluorescence in the near-infrared II region, with an emission peak reaching 1120 nm that can be used in bioimaging .

HY-D0121

INDO 1	Fluorescent Dyes
INDO 1 is a cell-impermeant fluorescent Ca ²⁺ indicator, binds specifically to Ca ²⁺ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm .

HY-173308

QSY-21

Fluorescent Dyes

QSY-21 is a fluorescence quencher. QSY-21 possesses broad absorption in far red and NIR range, and can quench fluorescence of dyes that emit in this region. This is a carboxylic acid derivative. QSY-21 has intense absorption maximum at 661 nm, making it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications. It is a common quencher for Cyanine5, Cyanine5.5, AF 647, or other spectrally similar fluorescent dyes.

HY-151704

ICG-alkyne

Fluorescent Dyes

ICG-alkyne is a short-wave infrared (SWIR)-emitting cyanine fluorescent probe based on alkyne-derivatized indocyanine green. ICG-alkyne can undergo click chemistry reaction to conjugate with antibody molecules via binding to the azide groups introduced into antibodies. ICG-alkyne enables SWIR fluorescent molecular imaging of breast tumors in living mice. ICG-alkyne can be used in breast cancer-related research .

HY-D1607

BODIPY FL SSE	Fluorescent Dyes
BODIPY FL SSE is a potent fluorescent dye. BODIPY FL SSE is used to label the primary amines (R-NH₂) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY FL SSE can reactive with primary amines on biomolecules to emit green fluorescence. (λ_ex=502 nm, λ_em=511 nm) .

HY-D3002

ONOO-/O2- tracker probe	Fluorescent Dyes
ONOO-/O2- tracker probe is a dual-responsive near-infrared fluorescent probe. ONOO-/O2- tracker probe will only emit a strong fluorescence signal when both peroxynitrite (ONOO⁻) and superoxide anion (O₂•⁻), the two key reactive oxygen/nitrogen species, are present simultaneously. ONOO-/O2- tracker probe can be used as a biomarker detection tool for drug-induced liver injury (DILI) .

HY-D0121A

INDO 1 pentapotassium	Fluorescent Dyes
INDO 1 pentapotassium is a cell-impermeant fluorescent Ca ²⁺ indicator, binds specifically to Ca ²⁺ while emitting fluorescence, the maximum emission wavelength shifts from 485 nm before binding to 410 nm .

HY-D2743

ROX alkyne, 6-isomer	Fluorescent Dyes
ROX alkyne, 6-isomer is an alkyne derivative of the bright red-emitting dye ROX (Rhodamine X, Rhodamine 101). Due to its quantum yield approaching unity, ROX is a popular dye for qPCR and microscopy applications. It is used for fluorescent labeling of azide-containing biomolecules via copper-catalyzed click reaction.

HY-D2194

AgAuSe-COOH (1000 nm)	Fluorescent Dyes
AgAuSe-COOH (1000 nm) is a fluorescent quantum dot that emits fluorescence in the near-infrared II region, with an emission peak reaching 1000 nm. AgAuSe-COOH (1000 nm) has the advantages of narrow band gap, large Stokes shift, and good photostability. AgAuSe-COOH (1000 nm) can bind proteins, antibodies, peptides, PEG, etc., and can be widely used in the field of biological imaging.

HY-D1040A

CY5.5-COOH chloride Cyanine 5.5 carboxylic acid chloride	Fluorescent Dyes
Cy5.5-COOH (Cyanine 5.5 carboxylic acid) chloride is a fluorescent dye that emits fluorescence at 710 nm upon excitation at 650 nm. Cy5.5-COOH chloride possesses excellent spectral properties, including a narrow absorption spectrum, high sensitivity, and stability. Cy5.5-COOH chloride can be used for bioimaging and disease diagnosis .

HY-125452

DiSBAC10

Fluorescent Dyes

DiSBAC10 is a voltage-sensitive fluorescent probe used to study cell membrane electrical activity in FRET assays. In a resting polarized cell, DiSBAC10 resides on the outer leaflet of the membrane where it accepts photons from excited fluorescein-labeled proteins and re-emits the photons at a higher wavelength. Depolarization of the cell causes rapid translocation of DiSBAC10 to the inner leaflet of the membrane, thereby increasing the distance between fluorophores and reducing the FRET signal.

HY-D2738

BP Fluor 532 NHS ester

Fluorescent Dyes

BP Fluor 532 NHS ester is an amine reactive, yellow-emitting dye routinely used to label proteins or antibodies through primary amines (Lys), amine-modified oligonucleotides, and other amine-containing biomolecules. The labeling occurs most efficiently at pH 7-9 and forms a stable, covalent amide bond. BP Fluor 532 is a bright yellow-fluorescent dye with pH insensitive emission from pH 4 to pH 10. The excitation of BP Fluor 532 is ideally suited for the frequency-doubled Nd:YAG laser line. BP Fluor 532 can be conjugated to a variety of antibodies, peptides, proteins, tracers, and amplification substrates, and is often used for the generation of stable signals in imaging and flow cytometry.

HY-125749

Coumarin-30	Fluorescent Dyes
Coumarin-30 is a coumarin-based fluorescent dye and environment-sensitive *fluorescent* probe (in aqueous medium, λ_ex = 430 nm, λ_em = 495 nm). Coumarin-30 serves as a dopant for organic light-emitting diodes .

HY-167255

JC-10

Fluorescent Dyes

JC-10 is a lipophilic mitochondrial membrane potential indicator and is a fluorescent dye. JC-10 accumulates and aggregates in healthy mitochondria to emit red fluorescence; exists as a monomer emitting green fluorescence in the cytosol or apoptotic cells with collapsed mitochondrial membrane potential, enabling measurement of mitochondrial depolarization via the green/red fluorescence ratio .

HY-D3241

CD649.2	Fluorescent Dyes
CD649.2 is a red-emitting copper-targeted acylimidazole-reactive *Fluorescent* probe and a highly specific Cu ²⁺ detection reagent. CD649.2 enables visualization of labile Cu ²⁺ pools and their dynamic changes in living cells .

HY-D3346

Dusquench1 NHS ester	Fluorescent Dyes
Dusquench1 NHS ester is an amino-reactive fluorescent quencher (it does not emit light and has no emission wavelength, Ex = 480-580 nM), specially designed for labeling proteins, oligonucleotides and other biopolymers containing primary amines. It is a core reagent in the fields of qPCR probes, FRET detection and molecular beacons.

HY-D2997

1,2-Dimethylpyridinium iodide-Bodipy	Fluorescent Dyes
1,2-Dimethylpyridinium iodide-Bodipy (Probe 1) is an H₂S fluorescent probe. Self-assembled 1,2-Dimethylpyridinium iodide-Bodipy exhibits highly efficient responsiveness to H₂S. The assembled form of 1,2-Dimethylpyridinium iodide-Bodipy emits near-infrared fluorescence at 718 nm upon H₂S activation .

HY-D3251

LCP

Fluorescent Dyes

LCP is a fluorescent probe applicable for subcellular localization. LCP responds to polarity changes in the cellular microenvironment via fluorescence resonance energy transfer, emitting blue fluorescence in low-polarity environments and red fluorescence in high-polarity environments. LCP enables dual-color visualization of dynamic changes in lysosomes and cytoplasmic membranes during drug-induced cell apoptosis, and monitors cell viability through localization and emission color changes. LCP can be used in cancer research .

HY-D3167

HDAC-IN-101

Fluorescent Dyes

HDAC-IN-101 (compound H6M) is a HDAC1 inhibitor and NTR/pH-activated fluorescent inducer, with an IC₅₀ of 65 nM against human HDAC1. HDAC-IN-101 blocks cancer cell proliferation by inhibiting HDAC1. HDAC-IN-101 is reduced by overexpressed nitroreductase to generate H6AQ, a product that emits fluorescence under low pH conditions. HDAC-IN-101 is applicable for cancer-related research .

HY-D3187

HMRef-αMan

Fluorescent Dyes

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 .

HY-D1737

RADA

Fluorescent Dyes

RADA is a fluorescent D-amino acid (FDAA) with high photostability and thermostability, which emits yellow-to-orange fluorescence. RADA shows low outer membrane permeability in wild-type Gram-negative Escherichia coli, but it targets penicillin-binding proteins and L,D-transpeptidases, mimics the interaction between acyl acceptors and enzyme intermediates, and integrates into peptidoglycan during biosynthesis. As a peptidoglycan labeling reagent, RADA metabolically integrates into the nascent peptidoglycan of live bacterial cells, labels the peptidoglycan at the poles and lateral walls of mycobacteria, and enables visualization of peptidoglycan synthesis and remodeling processes. RADA serves as a non-specific stain for fixed cells, is non-toxic to bacterial cells, and its red-shifted excitation/emission spectra reduce phototoxicity. RADA also supports virtual pulse-chase labeling experiments and stochastic optical reconstruction microscopy for sub-diffraction-limited imaging of bacterial cell walls .

Cat. No.	Product Name	Type

HY-W001952

6-Bromo-2-naphthol

Biochemical Assay Reagents

6-Bromo-2-naphthol is an RTP (real-time polymerase chain reaction) probe that forms a 1:1 or 2:1 complex with β-cyclodextrin (β-CD). 6-Bromo-2-naphthol is capable of real-time monitoring of PCR reactions and quantification of specific nucleic acid sequences. RTP probes are a class of small DNA or RNA sequences labeled with fluorescent dyes and quencher molecules, which can be widely used in gene expression analysis, SNP genotyping, and pathogen detection. 6-Bromo-2-naphthol embeds into the cyclodextrin cavity through hydrophobic interactions, inhibits the oxygen quenching effect, and emits a phosphorescent signal at room temperature. 6-Bromo-2-naphthol can also be used as an intermediate for the synthesis of antibacterial azo dyes, and its derivatives show antibacterial activity against Staphylococcus aureus, Escherichia coli and other bacteria .

HY-W001536

7-Methoxyindole, 98%	Biochemical Assay Reagents
7-Methoxyindole, 98% is a *Fluorescent* emitter. 7-Methoxyindole, 98% exhibits a relatively blue excitation spectrum .\n

HY-W008709

4-(4,5-Diphenyl-1H-imidazol-2-yl)phenol	Biochemical Assay Reagents
4-(4,5-Diphenyl-1H-imidazol-2-yl)phenol is an organic compound commonly used in fluorescent dyes and catalysts. It can be used to prepare some organic light-emitting diodes (OLEDs) and organic solar cells, and is widely used in chemical sensors and analytical instruments. In addition, this compound is used as a catalyst or buffer in certain chemical reactions.

Cat. No.	Product Name	Target	Research Area

HY-P4417

Ac-IEPD-AMC	Fluorescent Dye	Others
Ac-IEPD-AMC is a fluorogenic substrate for the determination of protease activity. Ac-IEPD-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4419A

Boc-Asp(OBzl)-Pro-Arg-AMC acetate	Fluorescent Dye	Others
Boc-Asp(OBzl)-Pro-Arg-AMC acetate is a fluorogenic substrate for the determination of protease activity. Boc-Asp(OBzl)-Pro-Arg-AMC acetate undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4406

Abz-AGLA-Nba 1 Publications Verification	Fluorescent Dye	Others
Abz-AGLA-Nba is a fluorogenic substrate for the determination of protease activity. Abz-AGLA-Nba is hydrolyzed to release aminoacyl benzimide (Abz-AGLA) and 2-naphthylaminoacyl (Nba). The product Abz-AGLA produced by this hydrolysis reaction is fluorescent under ultraviolet light and can emit a fluorescent signal .

HY-P4417A

Ac-IEPD-AMC TFA	Fluorescent Dye	Others
Ac-IEPD-AMC TFA is a fluorescent substrate used to measure protease activity. Ac-IEPD-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC fluoresces under UV light irradiation and can emit fluorescent signals .

HY-P4323A

Boc-Gln-Arg-Arg-AMC acetate	Fluorescent Dye	Others
Boc-Gln-Arg-Arg-AMC acetate is a fluorogenic substrate for the determination of protease activity. Boc-Gln-Arg-Arg-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4406A

Abz-AGLA-Nba TFA	Fluorescent Dye	Others
Abz-AGLA-Nba TFA is a fluorogenic substrate for the determination of protease activity. Abz-AGLA-Nba TFA is hydrolyzed to release aminoacyl benzimide (Abz-AGLA) and 2-naphthylaminoacyl (Nba). The product Abz-AGLA produced by this hydrolysis reaction is fluorescent under ultraviolet light and can emit a fluorescent signal .

HY-P4465

Gly-Arg-pNA	Fluorescent Dye	Others
Gly-Arg-pNA is a fluorogenic substrate for the measurement of protease activity. Gly-Arg-pNA undergoes hydrolysis and releases the fluorescent product p-nitroaniline. p-nitroaniline is in a fluorescent state under ultraviolet light irradiation and can emit a fluorescent signal .

HY-P4408

Ac-Arg-Gly-Lys-AMC	Fluorescent Dye	Others
Ac-Arg-Gly-Lys-AMC is a fluorogenic substrate for the determination of protease activity. Ac-Arg-Gly-Lys-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4323

Boc-Gln-Arg-Arg-AMC	Fluorescent Dye	Others
Boc-Gln-Arg-Arg-AMC is a fluorogenic substrate for the determination of protease activity. Boc-Gln-Arg-Arg-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4416

Ac-Gly-Ala-Lys(Ac)-AMC	Fluorescent Dye	Others
Ac-Gly-Ala-Lys(Ac)-AMC is a fluorogenic substrate for the determination of protease activity. Ac-Gly-Ala-Lys(Ac)-AMC undergoes hydrolysis and releases the fluorescent product 7-amino-4-methylcoumarin (AMC). AMC is fluorescent under UV light and can emit a fluorescent signal .

HY-P4400

Z-VDVAD-AFC	Fluorescent Dye	Others
Z-VDVAD-AFC is a fluorogenic substrate. Z-VDVAD-AFC is used to measure the activity of cysteine protease 3 (Caspase-3). Z-VDVAD-AFC undergoes hydrolysis to release 7-amino-4-trifluoromethylcoumarin (AFC). AFC is fluorescent under ultraviolet light and can emit fluorescent signals .

HY-P4404

Abz-GIVRAK(Dnp)	Cathepsin	Others
Abz-GIVRAK(Dnp) is the most efficient substrate for cathepsin B and is highly selective for this enzyme among lysosomal cysteine proteases. After Abz-GIVRAK(Dnp) is hydrolyzed, aminoacylbenziminosulfosuccinic acid (Abz-SAS) is released, and dinitrobenzoyl (Dnp) is also released. The product of this hydrolysis reaction, Abz-SAS, is fluorescent under ultraviolet light and can emit a fluorescent signal .

Cat. No.	Product Name	Target	Research Area	Image

HY-P992459

SGM-101 Antibody	ADC Antibody Transmembrane Glycoprotein	Cancer
SGM-101 Antibody is a chimeric monoclonal antibody targeting carcinoembryonic antigen (CEA). SGM-101 Antibody can serve as a tumor-specific fluorescent imaging probe after being covalently conjugated with the near-infrared fluorescent dye BM104 . SGM-101 Antibody accumulates in CEA-positive tumor tissues via antigen-antibody specific binding, and emits near-infrared fluorescence to enable imaging of tumor lesions. SGM-101 Antibody can be used in research related to gastric cancer, colorectal cancer, pancreatic cancer, non-small cell lung cancer, breast cancer, peritoneal carcinomatosis, and liver metastases .

Cat. No.	Product Name		Classification

HY-151704

ICG-alkyne		Alkynes
ICG-alkyne is a short-wave infrared (SWIR)-emitting cyanine fluorescent probe based on alkyne-derivatized indocyanine green. ICG-alkyne can undergo click chemistry reaction to conjugate with antibody molecules via binding to the azide groups introduced into antibodies. ICG-alkyne enables SWIR fluorescent molecular imaging of breast tumors in living mice. ICG-alkyne can be used in breast cancer-related research .

HY-D2743

ROX alkyne, 6-isomer		Alkynes
ROX alkyne, 6-isomer is an alkyne derivative of the bright red-emitting dye ROX (Rhodamine X, Rhodamine 101). Due to its quantum yield approaching unity, ROX is a popular dye for qPCR and microscopy applications. It is used for fluorescent labeling of azide-containing biomolecules via copper-catalyzed click reaction.

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