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near

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Aldehyde Dehydrogenase (ALDH) (1) Amino Acid Derivatives (1) Amyloid-β (4) Apoptosis (5) Autophagy (1) Bacterial (1) Biochemical Assay Reagents (3) Bombesin Receptor (1) Carbonic Anhydrase (1) Carboxylesterase (1) Cytochrome P450 (1) DNA Alkylator/Crosslinker (2) E1/E2/E3 Enzyme (1) EGFR (3) Estrogen Receptor/ERR (1) Ferroptosis (1) Fluorescent Dye (102) HDAC (1) HIF/HIF Prolyl-Hydroxylase (2) HIV (1) HSP (1) Microtubule/Tubulin (1) NF-κB (1) p97 (1) PARP (1) PROTACs (1) Pyroptosis (1) Radionuclide-Drug Conjugates (RDCs) (1) Ras (1) Reactive Oxygen Species (2) Reverse Transcriptase (1) ROS Kinase (1) Toll-like Receptor (TLR) (1)
By Research Areas:	Cancer (41) Cardiovascular Disease (3) Infection (3) Inflammation/Immunology (7) Metabolic Disease (1) Neurological Disease (9)
Click Chemistry:	Labeling and Fluorescence Imaging (3) DBCO (3) Azide (3) Tetrazine (2) Alkynes (7)

143

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Peptides

Natural
Products

Click Chemistry

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-W879007

ICG-azide	Fluorescent Dye	Others
ICG-azide, a near infrared (NIR) fluorescent dye, is a copper (I)-catalyzed azide-alkyne cycloaddition (CuAAC) reagent. ICG-azide can be readily incorporated into dye-stabilized nanoemulsions and facilitate the attachment of targeting ligands via click-chemistry in a simple, scalable, and reproducible reaction .

HY-W024881

2,3,3-trimethyl-3H-Indole-5-sulfonic acid potassium salt (1:1)	Fluorescent Dye	Others
2,3,3-Trimethylindolenine-5-sulfonic acid potassium is a water-soluble fluorescent near-infrared dye that can be coupled to peptides, proteins, nucleic acids, RNA, DNA, carbohydrates, polymers, and small molecules via sulfonyl substituents .

HY-D1302

Near-IR fluorescent probe-1	Fluorescent Dye	Others
Near-IR fluorescent probe-1 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

HY-D2217

Cy7 tetrazine	Fluorescent Dye	Others
Cy7 tetrazine is a near infrared dye that can be used for in vivo imaging .

HY-136946

HITCI	Fluorescent Dye	Others
HITCI is a commercially available, positively charged indocarbocyanine dye. HITCI is used typically as a laser dye in the near infrared (NIR) .

HY-D1719

Cypate	Fluorescent Dye	Others
Cypate, a cyanine dye, is a near infrared (NIR) fluorescent probe for in vivo tumor imaging .

HY-D1394

AgAuSe QDs AgAuSe	Fluorescent Dye	Others
AgAuSe QDs (AgAuSe) is a near infrared (NIR) fluorescent quantum dots (QDs), with a bright emission from 820 to 1170 nm. AgAuSe QDs can be used for the research in biomedical imaging and NIR devices .

HY-151757

Trisulfo-Cy5-Alkyne	Fluorescent Dye	Others
Trisulfo-Cy5-Alkyne is a click chemistry reagent containing an azide group. Trisulfo-Cy5-Alkyne can participate in copper-catalyzed Click Chemistry reactions. Trisulfo-Cy5-Alkyne is a near infrared (NIR) fluorescent dye .

HY-151753

Trisulfo-Cy5.5-Alkyne	Fluorescent Dye	Others
Trisulfo-Cy5.5-Alkyne is a click chemistry reagent containing an azide group. Trisulfo-Cy5.5-Alkyne can participate in copper-catalyzed Click Chemistry reactions. Trisulfo-Cy5.5-Alkyne is a near infrared (NIR) fluorescent anthocyanin fluorescent dye.

HY-D1367

Sulfo-Cyanine7 carboxylic acid	Fluorescent Dye
Sulfo-Cyanine7 carboxylic acid is a highly hydrophilic and water-soluble near-infrared dye. It improves quantum yield in the near-infrared range and has a very high molar extinction coefficient.

HY-W088089

ICG-carboxylic acid	Fluorescent Dye	Others
ICG-carboxylic acid is near-infrared (NIR) fluorescent probe. ICG is a fluorescent dye used in medical diagnostics. ICG has absorption peaking at 800 nm and can absorb the near IR laser energy and release heat in the dyed tissue .

HY-142523

H7	Fluorescent Dye	Cancer
H7 is a second near-infrared (NIR-II) fluorophore .

HY-D1504

IR-797 chloride	Fluorescent Dye	Others
IR-797 chloride is a near-infrared (NIR) dye. IR 797 has absorption maxima near 700 nm. IR-797 shows some aggregation-induced-emission (AIE) properties. IR-797 shows shows cytotoxic .

HY-D2197

AgAuSe-COOH (1120 nm)	Fluorescent Dye	Others
AgAuSe-COOH (1120 nm) is a bright and biocompatible fluorescent nanoprobe in the second near-infrared window .

HY-D2196

AgAuSe Oil phase (1120 nm)	Fluorescent Dye	Others
AgAuSe Oil phase (1000 nm) is a bright and biocompatible fluorescent nanoprobe in the second near-infrared window.

HY-D0921

Heptamethine cyanine dye-1 ADS 815EI	Fluorescent Dye	Others
Heptamethine cyanine dye-1 is a near-infrared cyanine dye for fluorescence imaging in biological systems.

HY-D1449

IR-1061	Fluorescent Dye	Others
IR-1061 is a near infrared fluorescent organic dye for in vivo OTN-NIR imaging .

HY-D1776

FFP-18-AM	Fluorescent Dye	Others
FFP-18-AM is a cell-permeable fluorescent indicator for measurement of near-membrane calcium.

HY-D2193

AgAuSe Oil phase (1000 nm)	Fluorescent Dye	Others
AgAuSe Oil phase (1000 nm) is a bright and biocompatible fluorescent nanoprobe in the second near-infrared window .

HY-D1340

Sulfo-Cyanine7 maleimide potassium	Fluorescent Dye
Sulfo-Cyanine7 maleimide potassium is an analogue of Cy7 maleimide and a hydrophilic near-infrared fluorescent dye.

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-133884

ICG-amine	Fluorescent Dye	Cancer
ICG amine, as a near-infrared fluorescent probe, binds to amino acid residues without condensing agents. ICG is a tricarbocyanine dye .

HY-139824

Nitro-coronene	Others	Cancer
Nitro-coronene can be used to prepare near-infrared light-triggered lysosome-targetable carbon dots for photothermal research of cancer.

HY-D1872

800CW NHS ester	Fluorescent Dye	Others
800CW NHS ester is a near infrared probe that can be used for labeling lysine residues (λ_max=776 nm) .

HY-D2189

IRDye 700DX IRDye 700DX NHS ester	Fluorescent Dye	Others
IRDye 700DX (IRDye 700DX NHS ester) is a near-infrared (NIR) phthalocyanine dye that acts as a highly flexible photosensitizer .

HY-D1719A

Cypate hydrochloride	Fluorescent Dye	Cancer
Cypate is a near-infrared fluorescent dye that belongs to the family of photosensitizers. Cypate has high photostability and optical properties, and is often used in near-infrared optical imaging, as well as optical imaging, tumor marking, and drug delivery. In addition, Cypate is also used as a molecular probe and combined with targeting molecules (such as CBT or small interfering RNA) to achieve efficient detection and imaging of specific cells or tissues .

HY-126789

DM-Nitrophen	Others	Others
DM-Nitrophen is a Ca ²⁺ cage. DM-Nitrophen releases Ca ²⁺ when cleaved upon illumination with near-ultraviolet light .

HY-D1873

800CW acid	Fluorescent Dye	Others
800CW acid is a near-infrared (NIR) dye that can be used for protein labeling. 800CW acid can be used for in vivo imaging studies .

HY-D2309

IRDye700Dx (Maleimide)	Fluorescent Dye	Others
IRDye700Dx (IRDye 700DX NHS ester) Maleimide is a near-infrared (NIR) phthalocyanine dye that acts as a highly flexible photosensitizer .

HY-D1391

PbS/CdS QDs PbS/CdSe QD	Fluorescent Dye	Others
PbS/CdS QDs (PbS/CdSe QD) is a fluorescent probe that can be used for in vivo fluorescence imaging in the second near-infrared window .

HY-D1452

BDP-4	Fluorescent Dye	Cancer
BDP-4 is an amino acid-modified near-infrared Aza-BODIPY photosensitizer, acts as an immune initiator for potent photodynamic research in melanoma .

HY-D1463

Nile Blue Methacrylamide	Fluorescent Dye	Cardiovascular Disease Metabolic Disease Cancer
Nile Blue Methacrylamide is a Nile Blue-based nanosized pH densor that can be used for simultaneous far-red and near-infrared live bioimaging .

HY-D1174

Rhodamine 700	Fluorescent Dye	Others
Rhodamine 700, a Lambdachrome laser dye, is one of the few rhodamine dyes with near infrared fluorescence. Rhodamine 700 can be used for mitochondrial staining .

HY-D1375A

Sulfo-Cy5 amine hydrochloride	Fluorescent Dye	Others
Sulfo-Cy5 amine hydrochloride is a near-infrared (NIR) amino fluorescent dye. Sulfo-Cy5 amine hydrochloride reacts with electrophilic substances .

HY-W588722

ICG-DBCO	Fluorescent Dye	Others
ICG-DBCO is a near-infrared fluorescent dye that is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.Ex/Em = 789/813 nm

HY-D2312

Mito-Rh-S	Fluorescent Dye Ferroptosis	Cancer
Mito-Rh-S is a ratiometric near-infrared (NIR) fluorescent probe that detects the fluctuation of mitochondrial HClO levels during ferroptosis in hepatocellular carcinoma (HCC) .

HY-19730A

Olmutinib hydrochloride HM61713 hydrochloride; BI 1482694 hydrochloride	EGFR	Cancer
Olmutinib hydrochloride is an orally active and irreversible third EGFR tyrosine kinase inhibitor that binds to a cysteine residue near the kinase domain. Olmutinib hydrochloride is used for NSCLC .

HY-141646

MIT-PZR	Fluorescent Dye	Others
MIT-PZR is a mitochondria-targeted,? low cytotoxicity fluorescent probe that can be used in live cells and in vivo imaging. Ex / Em = 485 / 705 nm

HY-W248594

IR 813 tosylate	Fluorescent Dye	Others
IR 813 tosylate is a near-infrared (NIR) fluorescent dye (λ_ex=815 nm, λ_em=840 nm) and can be used for visualizing regional lymph nodes in mice .

HY-D2328

Alexa Fluor 680 NHS ester Alexa Fluor 680 succinimidyl ester	Fluorescent Dye	Others
Alexa Fluor 680 NHS ester is a near-infrared (NIR) fluorescent dye. The Alexa Fluor 680 group has an absorption maximum at 679 nm and an emission maximum at 720 nm .

HY-D1453

Immune initiator-1	Biochemical Assay Reagents	Cancer
Immune initiator-1 (Compound 1a) is an amino acid-modified near-infrared Aza-BODIPY photosensitizer, acts as an immune initiator for potent photodynamic research in melanoma .

HY-D1535

IR 813 perchlorate	Fluorescent Dye	Others
IR 813 perchlorate is a near-infrared (NIR) fluorescent dye (Ex=815 nm, Em=840 nm) and can be used for visualizing regional lymph nodes in mice .

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-18936

Alda-1 Maximum Cited Publications 15 Publications Verification	Aldehyde Dehydrogenase (ALDH) Apoptosis	Cancer
Alda-1 is a potent and selective ALDH2 agonist, which activates wild-type ALDH2 and restores near wild-type activity to ALDH2*2.

HY-D1041

ICG-OSu ICG NHS ester	Fluorescent Dye	Cancer
ICG-OSu (ICG NHS ester) is a near-infrared fluorescent agent ICG derivative. ICG-OSu is amine-reactive and has been widely used to design in vivo imaging probes .

HY-148157

Amylocaine	Others	Others
Amylocaine is a local agent that can suppress or relieve pain of the ester type. Amylocaine can cause reversible insensitization near the area where it is administered. Amylocaine is used mostly in spinal anesthesia .

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-122588

Negamycin	Others	Others
Negamycin is a compound with antibacterial activity that inhibits protein synthesis by binding to the head domain of the bacterial ribosomal small subunit, leading to cell death, and also promotes misreading of near-cognate codons.

HY-139579

Pafolacianine 1 Publications Verification OTL 38	Fluorescent Dye	Cancer
Pafolacianine (OTL 38) is a fluorescent marker 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-D1500

Fluorescent NIR 885	Fluorescent Dye	Others
Fluorescent NIR 885 is a cyanine near-infrared-absorbing dye. Fluorescent NIR 885 can be used as a photoprotective agent (extracted from patent WO2014006589 compound 1-35) .

Cat. No.	Product Name	Type

HY-139109

IR-783 ADS 780WS	Indicators
IR-783 (ADS 780WS) is a near-infrared (NIR) heptamethine cyanine fluorescent probe. IR-783 significantly inhibits tumour growth and induces apoptosis in MDA-MB-231 xenograft model. IR-783 can be used to study breast cancer .

HY-D1056B3

Lipopolysaccharides, from Klebsiella pneumoniae

LPS, from bacterial (Klebsiella pneumoniae)

Carbohydrates

Lipopolysaccharides, from Klebsiella, are lipopolysaccharide endotoxins. Lipopolysaccharides, from Klebsiella pneumoniae, consist of three parts: lipid A, core oligosaccharide, and O-specific antigen or O-side chain. In smooth LPS, the core region is divided into two areas: the inner core near the lipid A and the outer core that provides attachment sites for the O-antigen. In the lipopolysaccharide of Klebsiella pneumoniae, the l,d-HeppII at the O-3 position can be replaced by an α-d-galacturonic acid residue (α-d-GalpA). In most studied Enterobacteriaceae, the core LPS contains inner core phosphorylation modifications, but the core LPS of Klebsiella pneumoniae lacks this modification. The unique core structure plays an important role in the outer membrane permeability and pathogenesis of Klebsiella pneumoniae .

Cat. No.	Product Name	Target	Research Area

HY-P6083

RTSPSSR	Peptides	Others Cancer
RTSPSSR is synthesized peptide, which binds specifically to claudin-1 and visulizes the CRC tumor in mice, through near-infrared fluorescence imaging .

HY-P6020A

HBpep-SA TFA	Peptides	Others
HBpep-SA is a cell membrane-permeable peptide condensate that phase separates to form stable droplets at pH values below 6.5. HBpep-SA is able to directly and efficiently deliver a variety of macromolecules, ranging from therapeutic peptides as small as 726 Da to large enzymes as large as 430 kDa, and the loaded condensates remain stable under near-physiological and serum conditions until internalized by cells. HBpep-SA can be used for intracellular delivery of large numbers of macromolecules and as a vector for mRNA-based vaccines .

HY-P6020B

HBpep-SA acetate	Peptides	Others
HBpep-SA acetate is a cell membrane-permeable peptide condensate that phase separates to form stable droplets at pH values below 6.5. HBpep-SA acetate is able to directly and efficiently deliver a variety of macromolecules, ranging from therapeutic peptides as small as 726 Da to large enzymes as large as 430 kDa, and the loaded condensates remain stable under near-physiological and serum conditions until internalized by cells. HBpep-SA acetate can be used for intracellular delivery of large numbers of macromolecules and as a vector for mRNA-based vaccines .

HY-P10648

Herceptide HER2-targeting peptide	EGFR	Cancer
Herceptide (HER2-targeting peptide) is a HER2-targeting peptide, and can be further conjugated to the near-infrared fluorescent dye indocyanine green (HY-D0711) (ICG) for developing theranostic agents .

HY-P3778

γ-Bag cell peptide	Peptides	Neurological Disease
γ-bag cell peptide is a peptide. γ-bag cell peptide is located near the N-terminus of the egg laying prohormone, the vesicle is released upon insulin stimulation. γ-bag cell peptide can be used for the research of the central and peripheral nervous systems .

HY-W072147

Fmoc-Ser-OMe Fmoc-L-Ser-OMe	Amino Acid Derivatives	Others
Fmoc-Ser-OMe (Fmoc-L-Ser-OMe) is a hydroxylated L-amino acid protected with a 9-fluorenylmethyloxycarbonyl (Fmoc) group. Fmoc-Ser-OMe involves in chlorophyll–amino acid conjugates synthesis, and acts as a chromo/fluorophores modified protein and emits visible to near-infrared lights efficiently. Fmoc-Ser-OMe glycosylates and produces small mucin-related Olinked glycopeptides, as an alcohol acceptor .

HY-P6020

HBpep-SA	Peptides	Others
HBpep-SA is a cell membrane-permeable peptide condensate that phase separates to form stable droplets at pH values below 6.5. HBpep-SA is able to directly and efficiently deliver a variety of macromolecules, ranging from therapeutic peptides as small as 726 Da to large enzymes as large as 430 kDa, and the loaded condensates remain stable under near-physiological and serum conditions until internalized by cells. HBpep-SA can be used for intracellular delivery of large numbers of macromolecules and as a vector for mRNA-based vaccines .

HY-P5520

GB-6	Bombesin Receptor Radionuclide-Drug Conjugates (RDCs)	Cancer
GB-6 is a short linear peptide that targets the gastrin releasing peptide receptor (GRPR). GRPR is overexpressed in pancreatic cancer. Based on the tumor selectivity and tumor-specific accumulation properties of GB-6, GB-6 labeled with near infrared (NIR) fluorescent dyes or radionuclide netium-99m (99mTc) can be used as a high-contrast imaging probe. GB-6 has excellent in vivo stability, with tumor to pancreatic and intestinal fluorescence signal ratios of 5.2 and 6.3, respectively, in SW199 0 subcutaneous xenograft models. GB-6 can rapidly target tumors and accurately delineate tumor boundaries, which has broad application prospects .

Cat. No.	Product Name		Classification

HY-W879007

ICG-azide		Azide
ICG-azide, a near infrared (NIR) fluorescent dye, is a copper (I)-catalyzed azide-alkyne cycloaddition (CuAAC) reagent. ICG-azide can be readily incorporated into dye-stabilized nanoemulsions and facilitate the attachment of targeting ligands via click-chemistry in a simple, scalable, and reproducible reaction .

HY-W588722

ICG-DBCO		DBCO
ICG-DBCO is a near-infrared fluorescent dye that is widely used in cell dyes, biological dyes, biomolecules and particle fluorescent labeling.Ex/Em = 789/813 nm

HY-D1325

Cyanine5.5 alkyne chloride		Alkynes
Cyanine5.5 alkyne chloride is an alkynyl-modified near-infrared (NIR) fluorescent dye (Ex=678 nm, Em=694 nm). Cyanine5.5 alkyne chloride can react with azides for click chemistry labeling .

HY-D2217

Cy7 tetrazine		Tetrazine
Cy7 tetrazine is a near infrared dye that can be used for in vivo imaging .

HY-151757

Trisulfo-Cy5-Alkyne		Labeling and Fluorescence Imaging Alkynes
Trisulfo-Cy5-Alkyne is a click chemistry reagent containing an azide group. Trisulfo-Cy5-Alkyne can participate in copper-catalyzed Click Chemistry reactions. Trisulfo-Cy5-Alkyne is a near infrared (NIR) fluorescent dye .

HY-151753

Trisulfo-Cy5.5-Alkyne		Labeling and Fluorescence Imaging Alkynes
Trisulfo-Cy5.5-Alkyne is a click chemistry reagent containing an azide group. Trisulfo-Cy5.5-Alkyne can participate in copper-catalyzed Click Chemistry reactions. Trisulfo-Cy5.5-Alkyne is a near infrared (NIR) fluorescent anthocyanin fluorescent dye.

HY-D1307A

Sulfo-cyanine7 alkyne potassium		Alkynes
Sulfo-cyanine7 alkyne potassium is a water-soluble near-infrared dye with a sulfonated terminal alkyne that can be used in copper-catalyzed click chemistry reactions to conjugate with azides in an aqueous environment.

HY-D1307

Sulfo-cyanine7 alkyne		Alkynes
Sulfo-cyanine7 alkyne is a water-soluble near-infrared dye with a sulfonated terminal alkyne that can be used in copper-catalyzed click chemistry reactions to conjugate with azides in an aqueous environment.

HY-D2219

Sulfo-Cy7 tetrazine		Tetrazine
Sulfo-Cy7 tetrazine is a near-infrared water-soluble fluorophore. Sulfo-Cy7 tetrazine contains the methyltetrazine group for rapid, efficient, and metal-free conjugation to cycloolefin in a reaction called TCO linkage .

HY-D2241

Sulfo-Cy7-DBCO		DBCO
Sulfo-Cy7-DBCO is the water-soluble version of cyanine 7. Sulfo-Cy7-DBCO spectral properties are similar to Cy7. Sulfo-Cy7-DBCO is a near-infrared fluorescent dye .

HY-D1068

Cy5-DBCO DBCO-Sulfo-Cy5		DBCO Labeling and Fluorescence Imaging
Cy5-DBCO (DBCO-Sulfo-Cy5) is a near-infrared (NIR)red fluorescent dye with λ_absand λ_em of 646nm and 670 nm, respectively. Cy5-DBCO (DBCO-Sulfo-Cy5) is not suitable for staining intracellular components of permeabilezed cell, it may exhibits a high background. Cy5-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-D1308

Sulfo-Cyanine5.5 azide tripotassium		Azide
Sulfo-Cyanine5.5 azide tripotassium, a near-infrared (NIR) fluorescent dye, is an azide-functionalized Sulfo-Cyanine5.5 (Ex=678 nm, Em=694 nm). Sulfo-Cyanine5.5 azide tripotassium can react with alkynes for Click Chemistry labeling . It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

HY-D1862

Cy7.5 alkyne chloride		Alkynes
Cy7.5 alkyne chloride is a dye derivative of Cyanine 7.5 (Cy7.5) (HY-D0926) containing a sulfonate ion and an alkyne functional group. Cy7.5 is a near-infrared fluorescent dye commonly used for biolabeling and cell imaging. The alkyne functional group of Cy7.5 alkyne chloride can react with molecules containing the azide functional group to form covalent bonds. Cy7.5 alkyne chloride can bind to biological molecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

HY-D1859

Sulfo-Cy7.5 alkyne		Alkynes
Sulfo-Cy7.5 alkyne is a dye derivative of Cyanine 7.5 (Cy7.5) (HY-D0926) containing a sulfonate ion and an alkyne functional group. The sulfonate ion increases the water solubility of the compound, making it suitable for use in aqueous solutions. Cy7.5 is a near-infrared fluorescent dye commonly used for biolabeling and cell imaging. The alkyne functionality of Sulfo-Cy7.5 alkyne can react with molecules containing the azide functionality to form covalent bonds. Sulfo-Cy7.5 alkyne can bind to biomolecules such as proteins and antibodies to track their location and dynamic changes in biological samples.

HY-D1850

Sulfo-Cy7.5 azide		Azide
Sulfo-Cy7.5 azide is a Cyanine 7.5 (Cy7.5) (HY-D0926) dye derivative with azide and sulfonate functional groups. The sulfonate ion increases the water solubility of the compound, making it suitable for use in aqueous solutions. Cy7.5 is a near-infrared fluorescent dye commonly used for biolabeling and cell imaging. The azide group of Sulfo-Cy7.5 azide can react chemically with molecules containing alkyne functionality, such as alkyne or cyclooctyne, to form covalent bonds. Therefore, Sulfo-Cy7.5 azide can bind to biomolecules such as proteins and antibodies to track their location and dynamic changes in biological samples. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

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