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染料試薬

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. 製品名 CAS No. Purity Chemical Structure
T64361 6-NBDG 108708-22-1 98%
6-NBDG, a fluorescent glucose analogue, can be used as a fluorescent probe.6-NBDG can be used for monitoring glucose transport and uptake. 6-NBDG can be used as ...
T66932 Ferrozine monosodium salt 69898-45-9 98%
Ferrozine monosodium salt is a dye that reacts with divalent iron to form a stable magenta complex that can be used for the spectrophotometric determination of i...
T19028 Monochlorobimane 76421-73-3 98%
Monochlorobimane is a fluorescent dye with a λex value of 380 nm and a λem value of 470 nm.Monochlorobimane can be used to measure glutathione (GSH) in cells.
T14052 5-IAF 63368-54-7 98%
5-IAF is a fluorescein derivative of indoleacetamide, a fluorescent probe that can be used to label proteins and others containing free thiols (cysteine side cha...
T77564 Coumarin102 41267-76-9 98%
Coumarin102 is a fluorescent dye.Coumarin102 has weak inhibitory activity against Monoamine oxidase B, MAO-B and MAO-A and can be used to study neurological diso...
T77557 Coumarin343 55804-65-4 98%
Coumarin343 inhibits monocarboxylic acid transporter protein 4 with IC50 values in the range of 0.01-100 µM.Coumarin343 exhibits anticancer and antibacterial act...
T77556 2-(4-Hydroxyphenylazo)benzoicacid 1634-82-8 98%
2-(4-Hydroxyphenylazo)benzoicacid is a spectrophotometric probe that shows changes in absorption spectra upon binding to proteins and binds to bovine serum prote...
TD0056 JC-10 5563-28-0 98%
In normal cells, JC-10 selectively aggregated in the mitochondrial matrix to form a reversible red fluorescent polymer (Ex=540 nm, Em=590 nm).In unhealthy mitoch...
T21481 Bromophenol Blue 115-39-9 98%
Bromophenol blue is an acid phthalein dye. Bromophenol blue is used as a tracking dye for electrophoresis. Bromophenol blue is also used as a pH indicator with a...
T74040 Boc-Gln-Ala-Arg-AMC hydrochloride 201849-55-0 98%
Boc-Gln-Ala-Arg-AMC hydrochloride is a fluorescent compound that serves as a substrate for trypsin and is also used to determine the protein hydrolysis activity ...
T73588 8-(4-iodophenyl)-1,3,5,7-tetramethyl BODIPY 250734-47-5 98%
8-(4-iodophenyl)-1,3,5,7-tetramethyl BODIPY is a novel BODIPY fluorescent dye for the treatment of cytotoxicity.
T72083 Octadecyl Rhodamine B chloride 65603-19-2 98%
Octadecyl Rhodamine B chloride, also known as RBOE, is a polarity-sensitive dye that is often used as a chromophore with other compounds to stain cell membranes ...
TD0085 DiR iodide TD0085 98%
DiI, DiO, DiD and DiR Dyes are a family of lipolyphilic fluorescent dyes used to label cell membranes and hydrophobic tissues.These are environmentally sensitive...
T36352 Suc-Leu-Tyr-AMC 94367-20-1 98%
Suc-Leu-Tyr-AMC is a fluorescent substrate for calpain I and II and papain (another cysteine protease) that is used for measuring the chymotrypsin-like peptidase...
T19003 HOE-S 785026 trihydrochloride 2320308-12-9 98%
HOE-S 785026 trihydrochloride is a live cell labeling dye that binds nucleic acids by binding to the minor groove in DNA double strands. HOE-S 785026 trihydrochl...
T20870 IR-820 172616-80-7 98%
IR-820 is a near-infrared dye with better stability, good color rendering, and excellent fluorescence penetration. IR-820 is an infrared blood pool contrast agen...
TD0092 Naphthoresorcinol 132-86-5 98%
Naphthoresorcinol is a fluorescent dye (λex=330 nm, λem=380 nm).
T18992 Fluorescein Biotin 134759-22-1 98%
Fluorescein Biotin is a biotin-substituting fluorescent dye that detects and quantifies biotin binding sites by fluorescence or absorbance.Fluorescein Biotin und...
T14057 6-CFDA 3348-03-6 98%
6-CFDA is fluorescent polyanionic probe that used to measure changes in intracellular pH (pHi) and processes such as dendrimer aggregation and absorption.
TD0069 5-ROX, SE 209734-74-7 98%
5-ROX, SE is a labeling reagen used in the preparation of charge-modified dye-labeled Dideoxynucleotide Triphosphates (ddNTP) to "direct-load" DNA sequencing.
6-NBDG
T64361
6-NBDG, a fluorescent glucose analogue, can be used as a fluorescent probe.6-NBDG can be used for monitoring glucose transport and uptake. 6-NBDG can be used as ...
Ferrozine monosodium salt
T66932
Ferrozine monosodium salt is a dye that reacts with divalent iron to form a stable magenta complex that can be used for the spectrophotometric determination of i...
Monochlorobimane
T19028
Monochlorobimane is a fluorescent dye with a λex value of 380 nm and a λem value of 470 nm.Monochlorobimane can be used to measure glutathione (GSH) in cells.
5-IAF
T14052
5-IAF is a fluorescein derivative of indoleacetamide, a fluorescent probe that can be used to label proteins and others containing free thiols (cysteine side cha...
Coumarin102
T77564
Coumarin102 is a fluorescent dye.Coumarin102 has weak inhibitory activity against Monoamine oxidase B, MAO-B and MAO-A and can be used to study neurological diso...
Coumarin343
T77557
Coumarin343 inhibits monocarboxylic acid transporter protein 4 with IC50 values in the range of 0.01-100 µM.Coumarin343 exhibits anticancer and antibacterial act...
2-(4-Hydroxyphenylazo)benzoicacid
T77556
2-(4-Hydroxyphenylazo)benzoicacid is a spectrophotometric probe that shows changes in absorption spectra upon binding to proteins and binds to bovine serum prote...
JC-10
TD0056
In normal cells, JC-10 selectively aggregated in the mitochondrial matrix to form a reversible red fluorescent polymer (Ex=540 nm, Em=590 nm).In unhealthy mitoch...
Bromophenol Blue
T21481
Bromophenol blue is an acid phthalein dye. Bromophenol blue is used as a tracking dye for electrophoresis. Bromophenol blue is also used as a pH indicator with a...
Boc-Gln-Ala-Arg-AMC hydrochloride
T74040
Boc-Gln-Ala-Arg-AMC hydrochloride is a fluorescent compound that serves as a substrate for trypsin and is also used to determine the protein hydrolysis activity ...
8-(4-iodophenyl)-1,3,5,7-tetramethyl BODIPY
T73588
8-(4-iodophenyl)-1,3,5,7-tetramethyl BODIPY is a novel BODIPY fluorescent dye for the treatment of cytotoxicity.
Octadecyl Rhodamine B chloride
T72083
Octadecyl Rhodamine B chloride, also known as RBOE, is a polarity-sensitive dye that is often used as a chromophore with other compounds to stain cell membranes ...
DiR iodide
TD0085
DiI, DiO, DiD and DiR Dyes are a family of lipolyphilic fluorescent dyes used to label cell membranes and hydrophobic tissues.These are environmentally sensitive...
Suc-Leu-Tyr-AMC
T36352
Suc-Leu-Tyr-AMC is a fluorescent substrate for calpain I and II and papain (another cysteine protease) that is used for measuring the chymotrypsin-like peptidase...
HOE-S 785026 trihydrochloride
T19003
HOE-S 785026 trihydrochloride is a live cell labeling dye that binds nucleic acids by binding to the minor groove in DNA double strands. HOE-S 785026 trihydrochl...
IR-820
T20870
IR-820 is a near-infrared dye with better stability, good color rendering, and excellent fluorescence penetration. IR-820 is an infrared blood pool contrast agen...
Naphthoresorcinol
TD0092
Naphthoresorcinol is a fluorescent dye (λex=330 nm, λem=380 nm).
Fluorescein Biotin
T18992
Fluorescein Biotin is a biotin-substituting fluorescent dye that detects and quantifies biotin binding sites by fluorescence or absorbance.Fluorescein Biotin und...
6-CFDA
T14057
6-CFDA is fluorescent polyanionic probe that used to measure changes in intracellular pH (pHi) and processes such as dendrimer aggregation and absorption.
5-ROX, SE
TD0069
5-ROX, SE is a labeling reagen used in the preparation of charge-modified dye-labeled Dideoxynucleotide Triphosphates (ddNTP) to "direct-load" DNA sequencing.
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