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Results for "

Direct dyes

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Fluorescent Dye (48) Amyloid-β (2) Biochemical Assay Reagents (7) DNA Stain (1) NF-κB (1) SARS-CoV (1)
By Research Areas:	Infection (1) Inflammation/Immunology (1) Neurological Disease (1)

Inhibitors & Agonists

Fluorescent Dye

Biochemical Assay Reagents

Targets Recommended: Fluorescent Dye

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-D0333

Direct Red 80 Sirius Red	Amyloid-β	Others
Direct Red 80 (Sirius Red) is a polyazo dye used principally in staining methods for collagen and amyloid. Direct Red 80 does not release benzidine upon degradation and is safer than many traditional direct dyes .

HY-D0350

Direct Yellow 50	Fluorescent Dye
Direct Yellow 50 is a good dyeing agent for cotton fabrics.

HY-D2253

Direct Blue 108	Fluorescent Dye	Others
Direct Blue 108 has the structure of triphenyl two oxazine, and can be used in dyeing of cotton, viscose fiber, silk and its blended fabrics .

HY-D0334

Direct Red 81	Fluorescent Dye
Direct Red 81 is a diazo dye with a very high water solubility. The dye adsorption efficiency of Direct Red 81 is increased by increasing the adsorbent dose and adsorption time .

HY-W127722

Direct Red 75 tetrasodium	Biochemical Assay Reagents	Others
Direct Red 75 tetrasodium salt is an azo dye.

HY-D0247

Chrysophenine Direct Yellow 12	Fluorescent Dye
ChrysophenineCI Direct black 80 is an azo dye.

HY-D0518

Direct red 227	Fluorescent Dye
Direct red 227 is a good dyeing agent for cotton fabrics.

HY-D0401

Direct brown 44	Fluorescent Dye
Direct brown 44 is a good dyeing agent for cotton fabrics.

HY-D0361

Direct red 26	Fluorescent Dye
Direct red 26 is a good dyeing agent for cotton fabrics.

HY-D0245

Direct Red 23	Fluorescent Dye
Direct Red 23 is a good dyeing agent for cotton fabrics.

HY-D0658

Direct blue 85	Fluorescent Dye
Direct blue 85 is a good dyeing agent for cotton fabrics.

HY-D0483

Direct yellow 106	Fluorescent Dye
Direct yellow 106 is a good dyeing agent for cotton fabrics.

HY-D1165

Direct red 31	Fluorescent Dye
Direct red 31 is a good dyeing agent for cotton fabrics.

HY-D0338

Direct Yellow 26	Fluorescent Dye
Direct Yellow 26 is a good dyeing agent for cotton fabrics.

HY-D0539

Direct red 239	Fluorescent Dye	Others
Direct red 239 is a good dyeing agent for cotton fabrics.

HY-D0432

Direct yellow 34	Fluorescent Dye
Direct yellow 34 is a good dyeing agent for cotton fabrics.

HY-D0404

Direct red 254	Fluorescent Dye
Direct red 254 is a good dyeing agent for cotton fabrics.

HY-D1035

Direct blue 218	Fluorescent Dye
Direct blue 218 is a good dyeing agent for cotton fabrics.

HY-D1238

Direct red 79	Fluorescent Dye
Direct red 79 is a good dyeing agent for cotton fabrics.

HY-D0329

Direct Blue 78	Fluorescent Dye
Direct Blue 78 is a good dyeing agent for cotton fabrics.

HY-D1183

Direct blue 67	Fluorescent Dye
Direct blue 67 is a good dyeing agent for cotton fabrics.

HY-D0325

Direct Black BH sodium	Fluorescent Dye
Direct Black BH sodium is a good dyeing agent for cotton fabrics.

HY-D1207

Direct Orange 26	Fluorescent Dye
Direct Orange 26 is a good dyeing agent for cotton fabrics.

HY-D0648

Direct red 9	Fluorescent Dye
Direct red 9 is a good dyeing agent for cotton fabrics.

HY-D0540

Direct orange 118	Fluorescent Dye	Others
Direct orange 118 is a good dyeing agent for cotton fabrics.

HY-D0683

Direct yellow 28	Fluorescent Dye
Direct yellow 28 is a good dyeing agent for cotton fabrics.

HY-D1226

Direct violet 51	Fluorescent Dye
Direct violet 51 is a good dyeing agent for cotton fabrics.

HY-D0774

Direct Black 168	Fluorescent Dye
Direct Black 168 is a good dyeing agent for cotton fabrics.

HY-D0953

Direct Blue 86 Solvent Blue 38	Fluorescent Dye	Neurological Disease
Direct Blue 86 (Solvent Blue 38) is a myelin-sheath stain, commonly utilized in microscopy to detect demyelination in the central nervous system. Direct Blue 86 also is a dye with various applications including as a commercial dye in the printing of cotton and mucilage glue fabrics .

HY-D0436

C.I. Direct black 32	Fluorescent Dye
C.I. Direct black 32 is a good dyeing agent for cotton fabrics.

HY-D0465

C.I. Direct black 80	Fluorescent Dye
C.I. Direct black 80 is a good dyeing agent for cotton fabrics.

HY-D0440

C.I. Direct green 28	Fluorescent Dye
C.I. Direct green 28 is a good dyeing agent for cotton fabrics.

HY-D0443

C.I. Direct black 22	Fluorescent Dye
C.I. Direct black 22 is a good dyeing agent for cotton fabrics.

HY-D0437

C.I. Direct blue 75	Fluorescent Dye
C.I. Direct blue 75 is a good dyeing agent for cotton fabrics.

HY-D0396

C.I. Direct red 16 DR16	Fluorescent Dye
C.I. Direct red 16 is a good dyeing agent for cotton fabrics.

HY-D0482

C.I. Direct blue 80	Fluorescent Dye
C.I. Direct blue 80 is a good dyeing agent for cotton fabrics.

HY-D0419

C.I. Direct green 26	Fluorescent Dye
C.I. Direct green 26 is a good dyeing agent for cotton fabrics.

HY-D0451

C.I. Direct orange 102	Fluorescent Dye
C.I. Direct orange 102 is a good dyeing agent for cotton fabrics.

HY-D0425

C.I. Direct red 84	Fluorescent Dye
C.I. Direct red 84 is a good dyeing agent for cotton fabrics.

HY-D1270

Direct Violet 1	SARS-CoV	Infection
Direct Violet 1, an azo dye, is a textile dye. Direct Violet 1 is also the protein-protein interaction (PPI) between the SARS-CoV-2 spike protein and ACE2 inhibitor with IC₅₀s of 1.47-2.63 μM .

HY-D0256

Direct Black 38 Chlorazol Black E; Ferristatin II disodium; C.I. 30235	Biochemical Assay Reagents	Others
Direct Black 38 (Chlorazol Black E) is a benzidine-based azo dye, a substrate of Enterococcus gallinarum, and is mainly used for textile dyeing. Direct Black 38 is biodegradable after being reduced by microbial enzymes (such as Enterococcus gallinarum azoreductase), breaking the azo bonds and releasing benzidine and 4-aminobiphenyl. Direct Black 38 can be used in environmental toxicology, wastewater treatment and carcinogenicity studies, but its metabolite benzidine is listed as a human carcinogen .

HY-D0939

Direct Blue 1 Chicago Sky Blue 6B	Amyloid-β NF-κB	Inflammation/Immunology
Direct Blue 1 (Chicago Sky Blue 6B) is a complex dye for background autofluorescence in immunofluorescence histochemistry. Direct Blue 1 is a potent and competitive VGLUT inhibitor. Direct Blue 1 can inhibit the Aβ-binding small molecule PrP ligand. Direct Blue 1 has anti-inflammatory activity .

HY-D0256A

Direct Black 38 free acid Chlorazol Black E free acid; Ferristatin II; C.I. 30235 free acid	Biochemical Assay Reagents	Others
Direct Black 38 (Chlorazol Black E; Ferristatin II disodium) free acid is a benzidine-based azo dye, a substrate of Enterococcus gallinarum, and is mainly used for textile dyeing. Direct Black 38 free acid is biodegradable after being reduced by microbial enzymes (such as Enterococcus gallinarum azoreductase), breaking the azo bonds and releasing benzidine and 4-aminobiphenyl. Direct Black 38 free acid can be used in environmental toxicology, wastewater treatment and carcinogenicity studies, but its metabolite benzidine is listed as a human carcinogen .

HY-D1196

Direct Blue 71	Fluorescent Dye
Direct Blue 71 is a good dyeing agent for cotton fabrics and can be adsorbed by palm ash and removed from the aqueous solution.

HY-D0462

Direct Yellow 44	Fluorescent Dye	Others
Direct Yellow 44 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-D0563

Direct yellow 86	Fluorescent Dye	Others
Direct yellow 86 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-121030

DACM N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimide	Fluorescent Dye	Others
DACM (N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimide) is a thiol-directed fluorescent dye (Ex=396 nm, Em=468 nm) .

HY-D0456

C.I. Direct violet 66	Fluorescent Dye	Others
C.I. Direct violet 66 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-D0397

C.I. Direct Violet 9	Fluorescent Dye	Others
C.I. Direct Violet 9 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-D0473

C.I. Direct yellow 27	Fluorescent Dye	Others
C.I. Direct yellow 27 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.

Cat. No.	Product Name	Type

HY-D0333

Direct Red 80 Sirius Red	Dyes
Direct Red 80 (Sirius Red) is a polyazo dye used principally in staining methods for collagen and amyloid. Direct Red 80 does not release benzidine upon degradation and is safer than many traditional direct dyes .

HY-D0350

Direct Yellow 50	Dyes
Direct Yellow 50 is a good dyeing agent for cotton fabrics.

HY-D2253

Direct Blue 108	Dyes
Direct Blue 108 has the structure of triphenyl two oxazine, and can be used in dyeing of cotton, viscose fiber, silk and its blended fabrics .

HY-D0334

Direct Red 81	Dyes
Direct Red 81 is a diazo dye with a very high water solubility. The dye adsorption efficiency of Direct Red 81 is increased by increasing the adsorbent dose and adsorption time .

HY-W127722

Direct Red 75 tetrasodium	Dyes
Direct Red 75 tetrasodium salt is an azo dye.

HY-D0247

Chrysophenine Direct Yellow 12	Dyes
ChrysophenineCI Direct black 80 is an azo dye.

HY-D0518

Direct red 227	Dyes
Direct red 227 is a good dyeing agent for cotton fabrics.

HY-D0401

Direct brown 44	Dyes
Direct brown 44 is a good dyeing agent for cotton fabrics.

HY-D0361

Direct red 26	Dyes
Direct red 26 is a good dyeing agent for cotton fabrics.

HY-D0245

Direct Red 23	Dyes
Direct Red 23 is a good dyeing agent for cotton fabrics.

HY-D0658

Direct blue 85	Dyes
Direct blue 85 is a good dyeing agent for cotton fabrics.

HY-D0483

Direct yellow 106	Dyes
Direct yellow 106 is a good dyeing agent for cotton fabrics.

HY-D1165

Direct red 31	Dyes
Direct red 31 is a good dyeing agent for cotton fabrics.

HY-D0338

Direct Yellow 26	Dyes
Direct Yellow 26 is a good dyeing agent for cotton fabrics.

HY-D0539

Direct red 239	Dyes
Direct red 239 is a good dyeing agent for cotton fabrics.

HY-D0432

Direct yellow 34	Dyes
Direct yellow 34 is a good dyeing agent for cotton fabrics.

HY-D0404

Direct red 254	Dyes
Direct red 254 is a good dyeing agent for cotton fabrics.

HY-D1035

Direct blue 218	Dyes
Direct blue 218 is a good dyeing agent for cotton fabrics.

HY-D1238

Direct red 79	Dyes
Direct red 79 is a good dyeing agent for cotton fabrics.

HY-D0329

Direct Blue 78	Dyes
Direct Blue 78 is a good dyeing agent for cotton fabrics.

HY-D1183

Direct blue 67	Dyes
Direct blue 67 is a good dyeing agent for cotton fabrics.

HY-D0325

Direct Black BH sodium	Dyes
Direct Black BH sodium is a good dyeing agent for cotton fabrics.

HY-D1207

Direct Orange 26	Dyes
Direct Orange 26 is a good dyeing agent for cotton fabrics.

HY-D0648

Direct red 9	Dyes
Direct red 9 is a good dyeing agent for cotton fabrics.

HY-D0540

Direct orange 118	Dyes
Direct orange 118 is a good dyeing agent for cotton fabrics.

HY-D0683

Direct yellow 28	Dyes
Direct yellow 28 is a good dyeing agent for cotton fabrics.

HY-D1226

Direct violet 51	Dyes
Direct violet 51 is a good dyeing agent for cotton fabrics.

HY-D0774

Direct Black 168	Dyes
Direct Black 168 is a good dyeing agent for cotton fabrics.

HY-D0436

C.I. Direct black 32	Dyes
C.I. Direct black 32 is a good dyeing agent for cotton fabrics.

HY-D0465

C.I. Direct black 80	Dyes
C.I. Direct black 80 is a good dyeing agent for cotton fabrics.

HY-D0440

C.I. Direct green 28	Dyes
C.I. Direct green 28 is a good dyeing agent for cotton fabrics.

HY-D0443

C.I. Direct black 22	Dyes
C.I. Direct black 22 is a good dyeing agent for cotton fabrics.

HY-D0437

C.I. Direct blue 75	Dyes
C.I. Direct blue 75 is a good dyeing agent for cotton fabrics.

HY-D0396

C.I. Direct red 16 DR16	Dyes
C.I. Direct red 16 is a good dyeing agent for cotton fabrics.

HY-D0482

C.I. Direct blue 80	Dyes
C.I. Direct blue 80 is a good dyeing agent for cotton fabrics.

HY-D0419

C.I. Direct green 26	Dyes
C.I. Direct green 26 is a good dyeing agent for cotton fabrics.

HY-D0451

C.I. Direct orange 102	Dyes
C.I. Direct orange 102 is a good dyeing agent for cotton fabrics.

HY-D0425

C.I. Direct red 84	Dyes
C.I. Direct red 84 is a good dyeing agent for cotton fabrics.

HY-D1270

Direct Violet 1	Dyes
Direct Violet 1, an azo dye, is a textile dye. Direct Violet 1 is also the protein-protein interaction (PPI) between the SARS-CoV-2 spike protein and ACE2 inhibitor with IC₅₀s of 1.47-2.63 μM .

HY-D0256

Direct Black 38

Chlorazol Black E; Ferristatin II disodium; C.I. 30235

Dyes

Direct Black 38 (Chlorazol Black E) is a benzidine-based azo dye, a substrate of Enterococcus gallinarum, and is mainly used for textile dyeing. Direct Black 38 is biodegradable after being reduced by microbial enzymes (such as Enterococcus gallinarum azoreductase), breaking the azo bonds and releasing benzidine and 4-aminobiphenyl. Direct Black 38 can be used in environmental toxicology, wastewater treatment and carcinogenicity studies, but its metabolite benzidine is listed as a human carcinogen .

HY-D0939

Direct Blue 1 Chicago Sky Blue 6B	Dyes
Direct Blue 1 (Chicago Sky Blue 6B) is a complex dye for background autofluorescence in immunofluorescence histochemistry. Direct Blue 1 is a potent and competitive VGLUT inhibitor. Direct Blue 1 can inhibit the Aβ-binding small molecule PrP ligand. Direct Blue 1 has anti-inflammatory activity .

HY-D0256A

Direct Black 38 free acid

Chlorazol Black E free acid; Ferristatin II; C.I. 30235 free acid

Dyes

Direct Black 38 (Chlorazol Black E; Ferristatin II disodium) free acid is a benzidine-based azo dye, a substrate of Enterococcus gallinarum, and is mainly used for textile dyeing. Direct Black 38 free acid is biodegradable after being reduced by microbial enzymes (such as Enterococcus gallinarum azoreductase), breaking the azo bonds and releasing benzidine and 4-aminobiphenyl. Direct Black 38 free acid can be used in environmental toxicology, wastewater treatment and carcinogenicity studies, but its metabolite benzidine is listed as a human carcinogen .

HY-D1196

Direct Blue 71	Dyes
Direct Blue 71 is a good dyeing agent for cotton fabrics and can be adsorbed by palm ash and removed from the aqueous solution.

HY-D0462

Direct Yellow 44

Dyes

Direct Yellow 44 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-D0563

Direct yellow 86

Dyes

Direct yellow 86 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-121030

DACM N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimide	Fluorescent Dyes/Probes
DACM (N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimide) is a thiol-directed fluorescent dye (Ex=396 nm, Em=468 nm) .

HY-D0456

C.I. Direct violet 66

Fluorescent Dyes/Probes

C.I. Direct violet 66 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-D0397

C.I. Direct Violet 9

Fluorescent Dyes/Probes

C.I. Direct Violet 9 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-D0473

C.I. Direct yellow 27

Dyes

C.I. Direct yellow 27 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-D0950A

Methyl Green zinc chloride	DNA Stain
Methyl Green zinc chloride is a potent fluorescent dye. Methyl Green zinc chloride is a DNA stains of cells and electrophoretic gels. Methyl Green zinc chloride can be used as direct measuring of viability by both microscopy and flow cytometry, with peaks at 633 and 677 nm .

Cat. No.	Product Name	Type

HY-D0898

2,4-Dichlorobenzenediazonium tetrafluoroborate

Biochemical Assay Reagents

2,4-Dichlorobenzenediazonium tetrafluoroborate is an organic compound commonly used in organic synthesis and dye preparation reactions. It can be used as an azotating agent to form azo dyes with other organic substances, and can be used in coatings, pigments and paints and other industries. In addition, the compound is widely used in certain chemical analysis and detection methods, such as in scientific instruments such as electron microscopes and mass spectrometers. Although the compound has no direct medical applications, it plays an important role in chemical research and laboratory studies.

HY-B1937

Sodium dodecylbenzenesulfonate

Bio-Soft S 101 sodium

Biochemical Assay Reagents

Sodium dodecylbenzenesulfonate (Bio-Soft S 101 sodium) is a nonionic surfactant commonly used in a variety of applications for cleaning and treating industrial equipment. It has good cleaning power and environmental compatibility, and can effectively remove oil, dirt and other forms of contamination. In addition, in textile, paper, leather and other industries, the compound can also be used for fixing and stabilizing dyes and colors. Although the compound has no direct application in the medical field, it plays an important role in industry and laboratory research.

HY-B1937R

Sodium dodecylbenzenesulfonate (Standard)

Biochemical Assay Reagents

Sodium dodecylbenzenesulfonate (Standard) is the analytical standard of Sodium dodecylbenzenesulfonate. This product is intended for research and analytical applications. Sodium dodecylbenzenesulfonate (Bio-Soft S 101 sodium) is a nonionic surfactant commonly used in a variety of applications for cleaning and treating industrial equipment. It has good cleaning power and environmental compatibility, and can effectively remove oil, dirt and other forms of contamination. In addition, in textile, paper, leather and other industries, the compound can also be used for fixing and stabilizing dyes and colors. Although the compound has no direct application in the medical field, it plays an important role in industry and laboratory research.

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