FITC-dextran (MW 4000) is a fluorescein isothiocyanate (FITC) Dextran fluorescent probe (Ex=495 nm; Em=525 nm). FITC-Dextran (MW 4000) can be used as a marker to reveal cell damage caused by heat shock and to study the early and late stages of apoptosis. FITC-Dextran (MW 4000) can also be used for cell permeability studies, such as the determination of blood-brain barrier permeability and the degree of blood-brain barrier disruption.

Propidium Iodide (PI) is a red fluorescent dye utilized for cell staining and is suitable for fluorescence microscopy, confocal microscopy, flow cytometry, and fluorometer analysis. In aqueous solution, the Ex/Em of PI is 493/636 nm. Upon binding with nucleic acid, the Ex/Em shifts to 535/617 nm, enhancing the fluorescence signal 20-30 times.

JC-1 (CBIC2) is a fluorescent lipophilic carbonyl cyanine dye. JC-1 is used to measure mitochondrial membrane potential. When the mitochondrial membrane potential is relatively high, JC-1 converges in the matrix to form a polymer, which can produce red fluorescence (λex=585 nm, λem=590 nm). When the mitochondrial membrane potential is low, JC-1 cannot accumulate in the mitochondrial matrix and exists in the form of monomers to produce green fluorescence (λex=510 nm, λem=527 nm).

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.

Calcein-AM (Calcein acetoxymethyl ester) is a cell-permeable green fluorescent probe commonly used for assessing eukaryotic cell viability or mitochondrial permeability transition pore, with no fluorescence itself. After hydrolysis, it emits green fluorescence with excitation/emission wavelengths: 494/515 nm.

JC-10 is a potent inhibitor of metalloproteinases and is often used as a probe.

FITC-Dextran (MW 2,000,000) is a fluorescent dye-based compound that can be used for short cycle durations to outline blood vessels.FITC-Dextran (MW 2,000,000) is involved in the quantification of BBB leakage, and can be used in conjunction with a confocal microscope to visualize blood-brain-barrier leakage.

XTT is a cell-impermeable, negatively charged tetrazolium dye that produces a water-soluble formazan when reduced at the cell surface by cellular-derived NADH and an electron mediator [1,2]. It is frequently used in colorimetric assays to measure cell proliferation, cytotoxicity, and apoptosis [3].

FITC-lysine-dextran, 500kDa, is a dextran conjugated with lysine and incorporates the fluorescent group FITC. Compared to dextran alone, lysine-dextran exhibits enhanced binding capacity for glutamic-plasminogen.

FITC-lysine-dextran, 10kDa, is a dextran compound conjugated with lysine and contains the fluorescent group FITC. Lysine-dextran exhibits an enhanced ability to bind glutamic acid-plasminogen compared to dextran alone.

FITC-lysine-dextran, 4kDa, is a dextran compound conjugated with lysine and incorporates the fluorescent group FITC. Compared to dextran alone, lysine-dextran exhibits enhanced glutamic acid-plasminogen binding capacity.

BBR-BODIPY, a fluorescent probe, facilitates the screening of its interactions with targeted cells, induces apoptosis, and alters the expression of apoptosis-related proteins [1]. Storage instructions include protection from light.

FITC-dextran sulfate, 40kDa, is a sodium sulfate dextran compound tagged with FITC, featuring an average molecular weight of 40 kDa.

Z-DEVD-R110 ((Z-Asp-Glu-Val-Asp) 2 -Rhodamine 110), a rhodamine derivative featuring two four–amino acid (DEVD) peptides attached to the fluorophore [1], serves as a fluorogenic substrate for caspase-3/7. This compound is utilized for detecting apoptosis, leveraging its design to bind and indicate caspase activation.

7-Aminoactinomycin D is a fluorescent DNA stain.

FITC-lysine-dextran (70 kDa) is a dextran conjugated with lysine and contains the fluorescent moiety FITC. Lysine-dextran demonstrates enhanced glutamic acid-plasminogen binding capacity compared to dextran alone.

FITC-dextran sulfate, 500kDa is a sodium dextran sulfate labeled with FITC, with an average molecular weight of 500 kDa.

FITC-dextran sulfate, 10kDa, is a sodium dextran sulfate compound tagged with FITC, possessing an average molecular weight of 10 kDa.