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
T17073	Thioflavin T	2390-54-7	98%
T17073	Thioflavin T (Basic Yellow 1) is a widely used dye for visualizing and is a cationic Benzothiazole dye that shows enhanced fluorescence upon binding to amyloid i...
T15118	DiD perchlorate	127274-91-3	98%
T15118	DiD perchlorate is a lipophilic cyanine dye.
T19054	Rhodamine 800	137993-41-0	98%
T19054	Rhodamine 800 is a near-infrared fluorescent dye.
T19005	Hoechst 33258 analog 3	23554-98-5	98%
T19005	Hoechst 33258 analog 3 is part of a family of blue fluorescent dyes used to stain DNA.
T19040	NSP-SA-NHS	199293-83-9	98%
T19040	NSP-SA-NHS is a chemiluminescent acridinium ester that can be used for immunoassays.
T18911	Acriflavine	8048-52-0	98%
T18911	Acriflavine (Acriflavinium chloride 3,6-Acridinediamine mix) is a papain-like protease (PL(pro)) inhibitor, a fluorescent dye for labeling high molecular weight ...
T64361	6-NBDG	108708-22-1	98%
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 ...
TD0087L	Sulfo-Cy5.5 Trifluoroacetate	TD0087L	98%
TD0087L	Sulfo-Cy5.5 Trifluoroacetate is a kind of cyano dye, which is very suitable for non-invasive in vivo near-infrared imaging, and is suitable for applications that...
T19820	MOPS sodium salt	71119-22-7	98%
T19820	MOPS sodium salt (MOPS-Na) is a novel stabilizer maintaining the pH of mammalian cell culture media. It used as a buffer for the native structure of BSA against ...
T41008	BODIPY-Cholesterol	878557-19-8	98%
T41008	BODIPY-Cholesterol (TF-Chol) is a cholesterol analog with a fluorescent BODIPY motif and cellular permeability, and is a novel BODIPY cholesterol probe.BODIPY-Ch...
T23173	Ponceau S	6226-79-5	98%
T23173	Ponceau S (Ponceau S Staining Solution) (Acid Red 112) is the most commonly used stain for Western blotting binding with antibody-antigen, and stains the protein...