rhodamine

Sulforhodamine 101 (SR101) is a red fluorescent dye.

Rhodamine 6G (Basic Red 1) is a rhodamine analog useful in Pgp efflux assays. It can be widely used in characterizing the kinetics of MRP1- mediated efflux as a laser dye and potential mitochondrial probe.

Rhodamine 110 (RH110) is a xanthene dye similar to fluorescein and eosin.

Rhodamine 123 is a fluorescent dye (λex=503 nm, λem=527 nm).

The laser dye rhodamine 123 inhibit mitochondrion function.

Rhodamine 101 chloride is a fluorescent dye with excitation/emission wavelengths of 565/595 nm, serving as a reference standard for fluorescence quantum yield measurements.

Rhodamine 800 is a near-infrared fluorescent dye.

Phaseolus Vulgaris Leucoagglutinin Rhodamine is a plant lectin used as a probe to specifically bind biomolecules, such as polysaccharides and polypeptides.

Rhodamine B NHS ester is a fluorophore characterized by an NHS ester group. Rhodamine B functions as a fluorescent dye for in vivo fluorescence detection. The NHS ester reacts strongly with amines, forming an amide under mild conditions.

Rhodamine 101 chloride (Rhodamine 640 chloride) hydrochloride is a fluorescent dye with peak excitation and emission wavelengths at 565 nm and 595 nm, respectively.

Rhodamine 700 is an organic perchlorate salt and has a role as a fluorochrome.

Protein arginine deiminases (PADs) catalyze the posttranslational modification of arginine residues on proteins to form citrulline, which plays a large role in regulating gene expression. Abnormally high PAD activity has been observed in a host of human diseases. Citrulline-specific probe-rhodamine is a highly sensitive, rhodamine phenylglyoxal-based fluorophore that specifically detects protein citrullination via a chemoselective reaction between glyoxal and citrulline. This chemical probe (comprised of a single isomer) is capable of reacting with any citrulline-containing protein and can be analyzed with fluorescent imaging (excitation 532 nm; emission 580 nm). When added at 100 μM for 30 minutes at acidic pH, this probe has a reported limit of detection of ~10 ng for citrullinated histone H3 and ~1 ng for autodeiminated PAD4.

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.

Rhodamine-N3 chloride is an azide-rhodamine fluorescent dye used for labeling alkyne-containing biomolecules.

Octadecyl Rhodamine B chloride, also known as RBOE, is a polarity-sensitive dye that is often used as a chromophore with other compounds to stain cell membranes and has applications in the assembly of organic molecules, in membrane structures and in the transfer of electron energy in the structural domains of proteins.

Rhodamine B hydrazide serves as an effective probe for sulfite detection, transitioning from colorless and non-fluorescent to emitting Rhodamine B-like fluorescence upon interaction with sulfite (5-800 ng mL; detection limit=1.4 ng mL (3σ)). This process occurs as sulfite reduces dissolved oxygen, generating superoxide radicals that react with Rhodamine B hydrazide to yield Rhodamine B. The addition of Tween 80 surfactant micelles further enhances this fluorescence. The absorption and fluorescence emission maxima of Rhodamine B hydrazide are at 554 nm and 574 nm, respectively [1].

Rhodamine 19 perchlorate is a metal-free organic dye utilized in dye-sensitized solar cells.

'N,N'-Bis[2-(acetamido)ethyl]-N,N'-dimethyl rhodamine is identified as a fluorescent reagent [1].

N-hydroxy Rhodamine B amide, a ClO- indicator, hydrolyzes to produce fluorescence in the presence of ClO-. The fluorescence intensity of N-hydroxy Rhodamine B amide is proportional to the product, allowing it to be used for quantifying ClO-.

Octadecyl Rhodamine B (perchlorate) serves as a versatile dye with applications spanning both scientific research and various industries. This compound facilitates the observation and analysis of cell structures, tracking of biomolecules, evaluation of cell functions, and differentiation of cell types, all critical in biological experiments. It is instrumental in detecting biomolecules, studying tissue pathology, and monitoring microorganisms. The utility of dyes extends beyond basic research into clinical diagnostics, traditional textile dyeing, functional textile processing, food pigments, and dye-sensitized solar cells, highlighting their broad applicability and significance.

Rhodamine 101 inner salt is a bright fluorescent dye with excitation and emission maxima at 565 nm and 595 nm, respectively. It is utilized in various biological applications, including fluorescence microscopy, flow cytometry, fluorescence correlation spectroscopy, and ELISA.

Rhodamine 3B perchlorate, a laser dye, appears as green crystals with the molecular formula C28H31Cl2N3O5. It is insoluble in water but can be dissolved in ethanol and methanol.

Rhodamine 6G hydrazide (R6GH), a fluorescent dye, is employed for selective colorimetric and fluorescent sensing [1].