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.
| カタログ番号 | 製品名 | ||
|---|---|---|---|
| TD0061 | 5-CR110 [5-Carboxyrhodamine 110] *Single isomer* | Compared to fluorescein labeling reagents such as FITC and FAM, CR110 reagents give more photostable and pH-independent bioconjugates that have the absorption ma... | |
| TD0086 | ROX Reference Dye | ROX Reference Dye was designed to standardize fluorescent reporter gene signals in real-time quantitative PCR or RT-PCR | |
| TD0074 | N-Succinimidyl 7-hydroxycoumarin-3-carboxylate | 7-Hydroxycoumarin-3-carboxylic acid, SE is the amine-reactive succinimidyl ester of 7-Hydroxycoumarin-3-carboxylic acid. This coumarin is also increasingly used ... | |
| TN6672 | Cyclo(L-Phe-L-Pro) | Cyclo(L-Phe-L-Pro) shows broad-spectrum antibacterial and antifungal activities. Cyclo(L-Phe-L-Pro) exhibits activity against methicillin-resistant S. aureus and... | |
| TD0054 | Fluo-3, pentaammonium salt | Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researc... | |
| TD0059 | RBITC [Rhodamine B 5-isothiocyanate] | Rhodamine B isothiocyanate is a mixture of isomers for fluorescence applications including fluorescent marking of proteins. It is derivatite of phenolphtalein. | |
| TD0014 | Sulfo-Cy5 diacid, SE | Sulfo-Cyanine5 is an analog of Cy8, a very popular fluorophore, therefore this reagent is compatible to a wide range of standard fluorescent instrumentation such... | |
| TD0019 | Sulfo-Cy7 diacid | Sulfo-Cyanine7 is an improved analog of Cy7 fluorophore with quantum yield improved by 22%, and higher photostability. This fluorescent dye is especially useful ... | |
| TD0051 | Fluo-4, pentaammonium salt | Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researc... | |
| TD0002 | CelRed nucleic acid gel stain *10,000× concentrate in water* | 1) Non-toxicity: The unique oiliness and high molecular weight characteristics of CelRed prevent it from penetrating cell membranes into cells, and Ames test res... | |
| TD0057 | 5-TRITC | 5-TRITC can bind to various antibody proteins, and the antibody does not lose its specificity of binding to certain antigens, and has a strong yellow-green fluor... | |
| T32039 | HADA Hydrochloride | HADA Hydrochloride is a blue (λem~450 nm) fluorescent D-amino acid (FDAA). FDAAs are efficiently incorporated into the peptidoglycans (PGs) of diverse bacterial ... | |
| TD0076 | AMCA-H N-succinimidyl ester | The amine-reactive AMCA, SE (7-amino-4-methylcoumarin-3-acetic acid, succinimidyl ester) and its conjugates yield blue-fluorescence (approximate excitation/emiss... | |
| TD0039 | Cy5 ethylenediamine | Cy5 cyanine dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widel... | |
| TD0034 | Cy3.5 diacid , SE | Cy3.5 dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widely used... | |
| TD0032 | Cy3 diacid, SE | Cy3 is often used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widely used in polypeptides, proteins, nucle... | |
| TD0078 | Succinimidyl 7-methoxycoumarin-3-carboxylate | 7-Methoxycoumarin-3-carboxylic acid may be used as a reference compound in the purification, separation and analysis of coumarin compounds. | |
| TD0072 | AMCA-X, SE [3-(7-amino-4-methyl-2-oxo-2H-chromen-3-yl)propanoic acid, succinimidyl ester] | AMCA-X, N-succinimidyl ester is an amine-reactive, UV-excitable, blue fluroscent dye. | |
| TD0013 | Sulfo-Cy5 diacid | Sulfo-Cyanine5 is an analog of Cy7, a very popular fluorophore, therefore this reagent is compatible to a wide range of standard fluorescent instrumentation such... | |
| TD0066 | 5(6)-TAMRA [5-(and-6)-Carboxytetramethylrhodamine] *Mixed isomers* | 5(6)-TAMRA contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid. This bright, orange-fluor... | |
| TD0048 | 5-(and-6)-Carboxy SNARF-1, Acetoxymethyl Ester, Acetate | The cell-permeant pH indicator, carboxy SNARF-1, acetoxymethyl ester, acetate (CAS #126208-13-7) has a pKa of ~7.5 after de-esterification, thus is useful for me... | |
| TD0096 | 5-(and-6)-Carboxy SNARF-1 | 5-(6)-Carboxy RhodFluor is a cell-impermeant pH indicator. | |
| TD0006 | EB Eraser | The strong EB detoxification agent is specially designed to remove the contaminated product of Ethidium bromide (EB).It can effectively destroy the structure of ... | |
| TD0083 | DiIiodide1,1‘-Dioctadecyl-3,3,3’,3‘-tetramethylindocarbocyanine iodide] | DiI, DiO, DiD and DiR dyes are a family of lipophilic fluorescent stains for labeling membranes and other hydrophobic structures. The fluorescence of these envir... | |
| TD0077 | 7-Methoxycoumarin-3-carboxylic acid | 7-Methoxycoumarin-3-carboxylic acid is used for HPLC derivatization. It is also used to develop FRET probes for analyzing protease activities. | |
| TD0052 | Fluo-3, pentasodium salt | Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researc... | |
| TD0097 | BAPTA, tetrapotassium salt | BAPTA, tetrapotassium salt is a Ca2+ chelator. | |
| TD0053 | Fluo-3, pentapotassium salt | Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researc... | |
| TD0016 | Sulfo-Cy5.5 cadaverine | Sulfo-Cyanine5.5 is a water soluble cyanine dye for far red / NIR applications such as in vivo imaging. The dye possesses four sulfonate groups that render it hi... | |
| TD0028 | Super Fluor 680, SE | This Super Fluor 680, SE is a reactive dye for the labeling of antibodies, peptides, proteins, tracers, and amplification substrates optimized for cellular label... | |
| TD0004 | Celfinder nucleic acid gel stain *10,000× concentrate in DMSO* | Celfinder is a new kind of nucleic acid dye, which has the advantages of safety and sensitivity, and can be used as a dye for various kinds of nucleic acid elect... | |
| TD0012 | Sulfo-Cy5 cadaverine | Sulfo-Cyanine5 is an analog of Cy6, a very popular fluorophore, therefore this reagent is compatible to a wide range of standard fluorescent instrumentation such... | |
| TD0050 | Fluo-4, pentapotassium salt | Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding calcium have enabled researc... | |
| TD0058 | 6-TRITC | 6-TRITC can bind to various antibody proteins, and the antibody does not lose its specificity of binding to certain antigens, and has a strong yellow-green fluor... | |
| TD0011 | Sulfo-Cy5 ethylenediamine | Sulfo-Cyanine5 is an analog of Cy5, a very popular fluorophore, therefore this reagent is compatible to a wide range of standard fluorescent instrumentation such... | |
| TD0080 | Super Texas Red,SE | Texas Red is a Red fluorescent dye, purple-red powder, more stable.Texas Red is also a derivative of Rhodamine, which also includes Rhodamine red-x (RRX), TRITC,... | |
| TD0040 | Cy5 cadaverine | Cy5 cyanine dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widel... | |
| TD0103 | Safranin | Basic Red 2 is an industrial dyes. | |
| TD0025 | Super Fluor 647 | Super Fluor 647 dye is a bright, far-red–fluorescent dye with excitation ideally suited for the 594 nm or 633 nm laser lines. For stable signal generation in ima... | |
| TD0073 | 7-Hydroxycoumarin-3-carboxylic acid | 7-Hydroxycoumarin-3-carboxylic acid is a blue fluorophores for labeling proteins and nucleic acids mostly through the in situ formation of its succinimidyl ester... | |
| TD0067 | 5(6)-ROX [5-(and 6)-Carboxy-X-rhodamine] *Mixed isomers* | ROX dyes have a strong red fluorescence.Their excitation and emission wavelengths are longer than those of traditional rhodamine dyes.They are used as labels for... | |
| TD0002L | CelRed nucleic acid gel stain *10,000× concentrate in DMSO* | 1) Non-toxicity: The unique oiliness and high molecular weight characteristics of CelRed prevent it from penetrating cell membranes into cells. Ames test results... | |
| TD0001 | SYBR GREEN 1 | SYBR Green I is an asymmetrical cyanine dye, which is used to detect nucleic acids. It consists of a N-alkylated benzothiazolium or benzoxazolium ring system, th... | |
| TD0062 | 6-CR110 [6-Carboxyrhodamine 110] *Single isomer* | Compared to fluorescein labeling reagents such as FITC and FAM, CR110 reagents give more photostable and pH-independent bioconjugates that have the absorption ma... | |
| TD0043 | Cy5.5 ethylenediamine | Cy5.5 dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widely used... | |
| TD0045 | Cy7 ethylenediamine | Cy7 dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widely used t... | |
| TD0047 | Cy7 cadaverine | Cy7 dyes and their derivatives are commonly used in biomolecular labeling, fluorescence imaging and other fluorescence biological analysis.They are widely used t... | |
| TD0064 | 5-CR110, SE [5-Carboxyrhodamine 110, succinimidyl ester]*Single isomer* | Compared to fluorescein labeling reagents such as FITC and FAM, CR110 reagents give more photostable and pH-independent bioconjugates that have the absorption ma... | |
| TD0015 | Sulfo-Cy5.5 ethylenediamine | Sulfo-Cyanine5.5 is a water soluble cyanine dye for far red / NIR applications such as in vivo imaging. The dye possesses four sulfonate groups that render it hi... | |
| TD0063 | 5(6)-CR110, SE [5-(and 6)-Carboxyrhodamine 110, succinimidyl ester] *Mixed isomers* | Compared to fluorescein labeling reagents such as FITC and FAM, CR110 reagents give more photostable and pH-independent bioconjugates that have the absorption ma... |
