Home Tools
Log in
Cart

Dye Reagents

A dye is a colored substance that has an affinity for the substrate applied to it.

Based on selective fluorescent staining with Nile red (NR), and then density extraction and filtration, a new method for the analysis of microplastics in environmental samples was proposed. Dyes stick to plastic surfaces and fluoresce when irradiated with blue light. Fluorescence emission was detected by simple photographic examination of an orange filter. Image analysis allows the identification and counting of fluorescent particles. The enlarged image can be recorded and tiled to cover the entire filter area, thus detecting particles of a few microns. The discoloration properties of Nile red also provide the possibility of plastic classification based on the surface polar characteristics of the recognized particles. Anthocyanin dye can be used to quantify the amount of dsDNA in the sample. The linearity of fluorescence was obtained by measuring the fluorescence intensity at the optimal excitation and emission maxima as a function of the DNA amount of the six dyes.

Targetmol provides dye reagents, which are widely used in fluorescent labeling and biochemical detection, and is committed to providing high-quality reagent products and services for life science research.

Cat. No. Product name CAS No. Purity Chemical Structure
T78393 C12FDG 138777-25-0 99.84%
C12FDG
C12FDG (5-Dodecanoylaminofluorescein di-beta-D-Galactopyranoside) is used as a lipophilic green fluorescent substrate for detecting beta-galactose activity, a gr...
T15790 Lucifer Yellow CH dilithium salt 67769-47-5 99.04%
Lucifer Yellow CH dilithium salt
Lucifer Yellow CH dilithium salt is a fluorescent dye that can be commonly used for selective staining and the study of photodynamic disruption of eukaryotic and...
T19011 Hoechst 34580 23555-00-2 98.84%
Hoechst 34580
Hoechst 34580 (HOE 34580), a cell-permeable fluorescent dye, is used for staining DNA and nuclei.
T78427 MAOS 82692-97-5 98.17%
MAOS
MAOS is a novel Trinder reagent that is a colorimetric probe.
T38120 4-MUNANA 76204-02-9 98.16%
4-MUNANA
4-MUNANA is a fluorescent substrate used in neuraminidase activity assays and is a neuraminidase substrate analogue.4-MUNANA is a fluorescent substrate used in n...
T77767L GLF16 FA 97.91%
GLF16 FA
GLF16 FA is a hydrophilic fluorescent SBB analogue for rapid detection of senescent cells using flow cytometry and live cell sorting.
T19652 IR-825 1558079-49-4 97.52%
IR-825
IR-825 is a near-infrared dye. IR-825 nanoparticles showed pH-dependent fluorescence emission and excellent near-infrared irradiation of cancer cells targeted in...
T18899 5(6)-TAMRA 98181-63-6 97.44%
5(6)-TAMRA
5(6)-TAMRA (5(6)-Carboxytetramethylrhodamine) contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxy...
T78409 Boc-Val-Pro-Arg-MCA hydrochloride 70375-24-5 97.41%
Boc-Val-Pro-Arg-MCA hydrochloride
Boc-Val-Pro-Arg-MCA hydrochloride (Boc-Val-Pro-Arg-MCA HCl) is a sensitive fluorescent substrate for the determination of trypsin-like serine proteases activity....
T19975 C.I. Disperse Red 15 116-85-8 98%
C.I. Disperse Red 15
C.I. Disperse Red 15 is a red dye. C.I. Disperse Red 15 is used as a fluorescent indicator.
T38117 WSP-5 1593024-78-2 98%
WSP-5
Hydrogen sulfide (H2S) is an important gaseous mediator, like nitric oxide, that has significant effects on the immunological, neurological, cardiovascular and p...
T37002 7-Fluoro-2,1,3-benzoxadiazole-4-sulfonate (ammonium salt) 84806-27-9 98%
7-Fluoro-2,1,3-benzoxadiazole-4-sulfonate (ammonium salt)
7-Fluoro-2,1,3-benzoxadiazole-4-sulfonate (SBD-F) is a thiol-reactive fluorogenic probe.1It has been used to quantify the levels of homocysteine, cysteine, and c...
T19002 HOE-S 785026 132869-83-1 98%
HOE-S 785026
HOE-S 785026 is a blue fluorescent dye used as a cell dye for DNA.
TD0054 Fluo-3, pentaammonium salt TD0054 98%
Fluo-3, pentaammonium salt
Fluo-3, pentaammonium sal is a visible light-excitable calcium indicators. Fluo-3 can be used to study changes in intracellular free calcium concentration.
T39656 BDY FL-X, SE 217190-09-5 98%
BDY FL-X, SE
BODIPY FL-X,SE, a green fluorescent dye designed for amine labeling, exhibits a high fluorescence quantum yield with minimal sensitivity to pH variations. It ser...
T37024 Mca-DEVDAPK(Dnp)-OH 189696-20-6 98%
Mca-DEVDAPK(Dnp)-OH
Mca-DEVDAPK(Dnp)-OH is a fluorescent substrate for caspase-3.
T19079 (±)-ANAP hydrochloride (1185251-08-4 free base) T19079 98%
(±)-ANAP hydrochloride (1185251-08-4 free base)
(±)-ANAP hydrochloride is the amino acid analog of prodan. It can be used as a fluorescent probes and enhance environmental sensitivity.
T37756 Phloxine B 18472-87-2 98%
Phloxine B
Phloxine B is a red dye, the USP grade of which is used as a color additive for food, drugs, and cosmetics. It has also been used as an alternative to Gram stain...
T34199 Pyrenelecithin 70700-33-3 98%
Pyrenelecithin
Pyrenelecithin is a fluorescent dye used a lipid indicator.
T30655 Naphthol AS-BR 91-92-9 98%
Naphthol AS-BR
C.I. 37575 is a dye.
C12FDG
T78393
C12FDG (5-Dodecanoylaminofluorescein di-beta-D-Galactopyranoside) is used as a lipophilic green fluorescent substrate for detecting beta-galactose activity, a gr...
Lucifer Yellow CH dilithium salt
T15790
Lucifer Yellow CH dilithium salt is a fluorescent dye that can be commonly used for selective staining and the study of photodynamic disruption of eukaryotic and...
Hoechst 34580
T19011
Hoechst 34580 (HOE 34580), a cell-permeable fluorescent dye, is used for staining DNA and nuclei.
MAOS
T78427
MAOS is a novel Trinder reagent that is a colorimetric probe.
4-MUNANA
T38120
4-MUNANA is a fluorescent substrate used in neuraminidase activity assays and is a neuraminidase substrate analogue.4-MUNANA is a fluorescent substrate used in n...
GLF16 FA
T77767L
GLF16 FA is a hydrophilic fluorescent SBB analogue for rapid detection of senescent cells using flow cytometry and live cell sorting.
IR-825
T19652
IR-825 is a near-infrared dye. IR-825 nanoparticles showed pH-dependent fluorescence emission and excellent near-infrared irradiation of cancer cells targeted in...
5(6)-TAMRA
T18899
5(6)-TAMRA (5(6)-Carboxytetramethylrhodamine) contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxy...
Boc-Val-Pro-Arg-MCA hydrochloride
T78409
Boc-Val-Pro-Arg-MCA hydrochloride (Boc-Val-Pro-Arg-MCA HCl) is a sensitive fluorescent substrate for the determination of trypsin-like serine proteases activity....
C.I. Disperse Red 15
T19975
C.I. Disperse Red 15 is a red dye. C.I. Disperse Red 15 is used as a fluorescent indicator.
WSP-5
T38117
Hydrogen sulfide (H2S) is an important gaseous mediator, like nitric oxide, that has significant effects on the immunological, neurological, cardiovascular and p...
7-Fluoro-2,1,3-benzoxadiazole-4-sulfonate (ammonium salt)
T37002
7-Fluoro-2,1,3-benzoxadiazole-4-sulfonate (SBD-F) is a thiol-reactive fluorogenic probe.1It has been used to quantify the levels of homocysteine, cysteine, and c...
HOE-S 785026
T19002
HOE-S 785026 is a blue fluorescent dye used as a cell dye for DNA.
Fluo-3, pentaammonium salt
TD0054
Fluo-3, pentaammonium sal is a visible light-excitable calcium indicators. Fluo-3 can be used to study changes in intracellular free calcium concentration.
BDY FL-X, SE
T39656
BODIPY FL-X,SE, a green fluorescent dye designed for amine labeling, exhibits a high fluorescence quantum yield with minimal sensitivity to pH variations. It ser...
Mca-DEVDAPK(Dnp)-OH
T37024
Mca-DEVDAPK(Dnp)-OH is a fluorescent substrate for caspase-3.
(±)-ANAP hydrochloride (1185251-08-4 free base)
T19079
(±)-ANAP hydrochloride is the amino acid analog of prodan. It can be used as a fluorescent probes and enhance environmental sensitivity.
Phloxine B
T37756
Phloxine B is a red dye, the USP grade of which is used as a color additive for food, drugs, and cosmetics. It has also been used as an alternative to Gram stain...
Pyrenelecithin
T34199
Pyrenelecithin is a fluorescent dye used a lipid indicator.
Naphthol AS-BR
T30655
C.I. 37575 is a dye.
1 2 3 4 5 ... 64
TargetMol