dye reagent

AkaLumine hydrochloride is a fluorescein analog with a Km value of 2.06 μM for recombinant fluorescent protein.

MitoSOX Red is a novel fluorescent probe that is specific and cell membrane-permeable and targets mitochondria in living cells.MitoSOX Red is oxidized by superoxide upon entry into the mitochondria and is not oxidized by other ROS or RNS-generating systems.MitoSOX Red then binds to nucleic acids in the mitochondrion and produces a strong red fluorescence.MitoSOX Red can be used as a fluorescent indicator for the specific detection of superoxide.MitoSOX Red can be used as a fluorescent indicator for the specific detection of superoxide. MitoSOX Red can be used as a fluorescent indicator to specifically detect superoxide. Superoxide dismutase (SOD) prevents the oxidation of MitoSOX Red.

Monochlorobimane (mBBr) 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.

Hoechst 33342 (bisBenzimide H 33342), is a Benzimidazole fluorescent dye and a Cell permeable fluorescent DNA stain; binds minor groove of AT-rich regions. HOE 33342 trihydrochlorde is used to quantify DNA in viable cells.

Ponceau 4R (Acid Red 18) is a synthetic strawberry red azo dye that is a food colorant dye used in a variety of food products. It is stable to light, heat and acid, but fades in the presence of ascorbic acid. It is usually synthesized from aromatic hydrocarbons.

IR-820 (New Indocyanine Green) is a near-infrared dye with improved stability, good color rendering, and excellent fluorescence penetration. It serves as an infrared blood pool contrast agent for detecting and quantifying diseased tissue in live animals, with maximal excitation (Ex) and emission (Em) of 710 and 820 nm, respectively.

2-(4-Hydroxyphenylazo)benzoicacid is a spectrophotometric probe that shows changes in absorption spectra upon binding to proteins and binds to bovine serum proteins.

HOE-S 785026 trihydrochloride is a live cell labeling dye that binds to nucleic acids by targeting the minor groove in DNA double strands, with a preference for A T-rich regions (fluorescence is significantly enhanced by A T-rich double-stranded DNA). It crosses cell membranes and binds to living or immobilized cells, with its fluorescence intensity increasing as the solution pH rises.

Bromobimane (Monobromobimane) is a non-fluorescent substance, but reacts with thiols to produce a fluorescent product.Bromobimane is used as a probe, often in clinical medicine, to test for sulfide levels in blood.

Py-BODIPY-NHS ester is a small molecular dye with strong UV absorption that can be used to label living cells and immobilise cells.

Fluorescein Biotin is a biotin-substituting fluorescent dye that detects and quantifies biotin binding sites by fluorescence or absorbance.Fluorescein Biotin undergoes fluorescence quenching when bound to avidin or streptavidin.

4',5'-Dibromofluorescein (Eosinic acid) is a fluorescent dye utilized as a ligand in protein characterization through spectroscopic analysis.

FlAsH-EDT2 is a membrane-permeable fluorescent reagent that can label proteins. FlAsH-EDT2 can bind to CCXXCC motifs and nonspecific endogenous cysteine-rich proteins. FlAsH-EDT2 can only be used to label recombinant proteins that are expressed at very high levels.

Quinacrine mustard hydrochloride is a fluorescent dye and polycyclic aromatic agent that acts as a mutagen to induce mutants in bacteria.Quinacrine mustard hydrochloride selectively binds to adenine-thymine (AT) base pairs, but not to guanine-cytosine (GC). Quinacrine mustard (hydrochloride) selectively binds to adenine-thymine (AT) base pairs rather than to guanine-cytosine (GC) base pairs, inducing cell cycle arrest at G2 M. Quinacrine mustard (hydrochloride) has been used to label chromosomes for karyotyping by autoradiography.

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 iron.

MHI-148 is a tumor-targeting near-infrared heptamethylenecarbocyanine dye for the detection, diagnosis, and study of cancer.MHI-148 is taken up and accumulates in the lysosomes and mitochondria of tumor cells but is not taken up in the lysosomes and mitochondria of normal cells.MHI-148 is a tumor-targeting near-infrared heptamethylenecarbocyanine dye for the detection and diagnosis of cancer.

Xylenolblue (p-Xylenol Blue) is an acid-base indicator used as an intermediate in chemical synthesis.

Sulforhodamine-PEG4-DBCO is a PEG derivative comprising a DBCO group and a rhodamine dye. DBCO enables copper-free click chemistry, reacting with azide-containing compounds or biomolecules to form stable triazole linkages. This reagent is an ideal alternative for applications intolerant to copper, suitable for labeling cells, tissues, biomarkers, or nanoparticles.

Chitosan-PEG-Cy3 is a fluorescent labeling reagent that combines the Cy3 fluorescent dye with Chitosan and polyethylene glycol (PEG). Cy3 fluorophores are frequently utilized in applications like immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry. The maximum emission wavelength of Cy3 is approximately 562-570 nm. Chitosan exhibits antimicrobial activity against various bacteria and fungi.

RGD-PEG-Cy3 is a fluorescent labeling reagent that combines the Cy3 fluorescent dye, peptide (RGD), and polyethylene glycol (PEG). The Cy3 fluorophore is commonly employed in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry, with a peak emission wavelength of approximately 562-570 nm. RGD is a peptide sequence (CRGDKGPDCiRGD) that targets tumor tissues specifically by binding to αvβ3 and αvβ5 integrin receptors, which are involved in tumor neovascularization.

DEAE-dex-Cy5 is a fluorescent labeling reagent that combines the Cy5 fluorescent dye with Dextran (dex) and diethylaminoethyl (DEAE). Cy5, a cyanine dye, has a wavelength of approximately 662 nm and is used for molecular labeling and microscopic imaging. Dextran inhibits platelet aggregation and coagulation factors, serving as a plasma volume expander.

TAT-PEG-Cy3 is a fluorescent labeling reagent that integrates the Cy3 fluorescent dye, a cell-penetrating peptide (TAT), and polyethylene glycol (PEG). The Cy3 fluorophore is commonly employed in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry, with a maximum emission wavelength of approximately 562–570 nm. TAT-PEG-Cy3 is suitable for cell-targeted delivery and bioimaging.

Dextran-CY3 is a fluorescent labeling reagent combining the Cy3 fluorescent dye with Dextran. The Cy3 fluorophore is commonly utilized in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry. Cy3 has a maximum emission wavelength of approximately 562-570 nm. Dextran inhibits platelet aggregation and clotting factors, and is used as a plasma volume expander.

AF594 DBCO is a fluorescent labeling reagent that combines the red fluorescent dye AF594 with DBCO (dibenzocyloctyne). DBCO is a frequently used chemical biolabeling group. AF594 DBCO (excitation wavelength about 590 nm, emission wavelength about 617 nm) is suitable for labeling proteins, cells, and other biomolecules for fluorescence imaging and flow cytometry detection.