fluorescent tracer

Fluorescein Sodium (VST-1001) is a phthalic indicator dye. It is used therapeutically as a diagnostic aid in corneal injuries and corneal trauma.

Lucifer Yellow CH dipotassium is a fluorescent dye, a water-soluble biological tracer (Ex/Em = 430/540 nm) containing a free hydrazino group that can react with aldehydes, used for neuronal tracing and gap junction detection.

Fluorescein (Solvent Yellow 94) is a phthalic indicator dye, use as a synthetic fluorescent tracer.

FITC-Dextran (MW 60,000-76,000) is a fluorescein isothiocyanate (FITC)-labeled dextran fluorescent probe that is commonly used as a tracer molecule to label and track the action of cells or other biomaterials on semipermeable membranes.

Hydroxystilbamidine bis(methanesulfonate) is a fluorescent cationic dye that binds strongly to DNA and RNA, and is widely used as a retrograde neuronal tracer, while also acting as a potent inhibitor of cellular ribonucleases, making it a versatile research reagent for neuroanatomical tracing, nucleic acid labeling, and studies of RNA stability and degradation.

JAK2 JH2 Tracer is a fluorescent probe for the JAK2 JH2 domain (Kd: 0.2 μM).

BODIPY-FL staurosporine (Compound 8a) is a fluorescent probe based on staurosporine, exhibiting high specificity for tyrosine kinases (TK) and tyrosine kinase-like (TKL) families. This compound holds the potential to develop binding assays for kinases that are not recommended for use with kinase Tracer 236, such as PIM3, CDC42BPG, MAP2K7, TXK, and SIK3.

FITC-Dextran (MW 1000) is a compound classified under fluorescent dyes. It is commonly utilized in biomedical research as a tracer molecule to label and track cells or other biological materials. Composed of fluorescein isothiocyanate (FITC) and dextran, the latter being a complex carbohydrate derived from starch, this combination forms a stable fluorescent tracer suitable for microscopic observation or quantification using specialized detection equipment.

18:1 PE TopFluor AF 594 (triammonium) is a fluorescently labeled phospholipid probe. It can be utilized as a fluorescent tracer in lipid nanoparticles (LNPs) and shows potential for use in drug delivery systems.

FITC-Dextran (MW 40000) is a kind of dextran fluorescent probe labeled with fluorescein isothiocyanate (FITC) (Ex=495 nm; Em=525 nm). FITC-Dextran (MW 400000) can be used as a tracer marker to reveal heat shock-induced cell injury and detect the early and late stages of apoptosis. In addition, this probe can be used in the study of cell permeability, including the permeability of the blood-brain barrier and the quantitative analysis of its damage degree.

FITC-Dextran (MW 70,000) is a fluorescent probe formed by the covalent coupling of fluorescein isothiocyanate (FITC) to branched dextran (Ex=495 nm; Em=525 nm). FITC-Dextran (MW 70,000) does not readily cross intact endothelial barriers and is widely used in scientific research as a macromolecular fluorescent tracer for studies of vascular permeability, intestinal barrier function, cellular endocytosis, and drug delivery systems.

FITC-Dextran (MW 110000) is a compound classified as a fluorescent dye. It is commonly used in biomedical research as a tracer molecule to label and track cells or other biological materials. Composed of fluorescein isothiocyanate (FITC) and dextran, where dextran is a complex carbohydrate derived from starch, this combination forms a stable fluorescent tracer that can be observed under a microscope or quantified using specialized detection instruments.

FITC-Dextran (MW 20000) is a compound classified as a fluorescent dye. It is commonly used as a tracer molecule in biomedical research to label and track cells or other biological materials. This compound is a combination of fluorescein isothiocyanate (FITC) and dextran, where dextran is a complex carbohydrate derived from starch. The combination results in a stable fluorescent tracer, observable under a microscope or quantifiable with specialized detection instruments.

Alexa Fluor 647 Cadaverine is a bright far-red fluorescent dye with good water solubility and polar properties, suitable as a fluorescent polarity tracer. Its excitation/emission maxima are approximately 651/672 nm, compatible with 633 nm laser excitation. The primary amine functional group allows covalent conjugation to proteins or other biomolecules via carboxyl activation. This dye is widely applied in live-cell imaging, molecular tracking, and multicolor fluorescence analysis.

Hydroxystilbamidine diisethionate is a dye that binds to DNA and RNA and acts as a potent inhibitor of ribonucleases (cellular nucleases). It serves as a retrograde fluorescent tracer and is also utilized as a histochemical staining agent.

AG2 is a glucose uptake tracer and two-photon fluorescent probe. It is absorbed by cells through a glucose-specific transport system rather than passive diffusion and preferentially accumulates in cancer cells and colon cancer tissue compared to normal cells and tissues. Primarily localized in mitochondria, AG2 also exhibits minor distribution in the cytoplasm and cell membrane. It is useful for colon cancer research.

Rhodamine B isothiocyanate (mixed isomers) is an orange-red fluorescent dye exhibiting cell permeability, capable of amine coupling with proteins and antibodies. With excitation/emission wavelengths of 570/595 nm, it is suitable for fluorescence microscopy and flow cytometry.

True blue is a fluorescent neuronal retrograde tracer that labels the nucleus, nucleolus, cell body, proximal dendrites, and axons of neurons. It displays excitation/emission maxima of 373/404 nm, respectively.

DiO (DiOC18(3)) is a fluorescent lipophilic tracer and can be widely used to label cells, organelles, liposomes, viruses, and lipoproteins.

5-diacetate FAM NHS (5-CFDA SE) is a cell-permeable fluorescent tracer for use in fluorescence microscopy and flow cytometry, Ex=492 nm, Em=517 nm.

Pyrromethene 650 (PM650) is a green-fluorescent polar tracer dye utilized for studying membrane fusion, lysis, and gap-junctional communication, as well as for detecting volume changes in cells or liposomes.

Pyrromethene 556 (PM556) is a green-fluorescent polar tracer dye used in studying membrane fusion, lysis, gap-junctional communication, and in monitoring cell and liposome volume changes.

Lucifer Yellow Iodoacetamide Dipotassium is a thiol-reactive (sulfhydryl-reactive) fluorescent tracer utilized for labeling proteins.