5(6)tamra

5(6)-TAMRA (5(6)-Carboxytetramethylrhodamine) contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid. It is bright, orange-fluorescent dye produces conjugates with absorption/emission maxima of ~555/580 nm.

5(6)-TAMRA SE (5(6)-Carboxytetramethylrhodamine N-succinimidyl ester) is the amine-reactive, mixed isomer form of TAMRA. 5(6)-TAMRA SE is a dye for oligonucleotide labeling and automated DNA sequencing applications.

5(6)-TAMRA contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid. This bright, orange-fluorescent dye produces conjugates with absorption/emission maxima of ~555/580 nm.

5(6)-FITC (Fluorescein isothiocyanate), or Fluorescein 5(6)-isothiocyanate, is a versatile amine-reactive derivative of fluorescein dye. It serves as an effective label for antibodies and other probes, finding utility in fluorescence microscopy, flow cytometry, and immunofluorescence-based assays such as ELISA and Western blotting.

5-TAMRA (5-Carboxytetramethylrhodamine) (5-Carboxytetramethylrhodamine) yields bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) with good photostability.

5(6)-FAM SE (5(6)-Carboxyfluorescein N-hydroxysuccinimide ester) is an amine-reactive green fluorescent dye. 5(6)-FAM SE is widely used for labeling proteins or other molecules that contain a primary or secondary aliphatic amine.

6-TAMRA (6-Carboxytetramethylrhodamine) serves as a popular fluorophore for the creation of bioconjugates, particularly in the synthesis of fluorescent antibodies and avidin derivatives employed in immunochemistry.

5(6)-Carboxyfluorescein (5-(and-6)-Carboxyfluorescein mixed isomers) contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid.

5(6)-Aminofluorescein (5(6)-AFM) is a high-purity, high-quality chemical utilized as a molecular probe and a significant fluorescent agent.

NHS-5(6)Carboxyrhodamine is a fluorescent dye used for precise protein labeling through fluorescence, ensuring accurate dye-to-protein ratios even under native conditions.

5(6)-CR110 [5-(and 6)-Carboxyrhodamine 110] *Mixed isomers* is a Fluorescein for peptide and oligonucleotide labeling. Compared to fluorescein labeling reagents such as FITC and FAM, CR110 reagents give more photostable and pH-independent bioconjugates that have the absorption maximum around the preferred 488 nm excitation wavelength. They are photostable alternative reagents superior to FITC and FAM.

5(6)-Carboxy-2’,7’-dichlorofluorescein diacetate is an oxidant-sensitive and cell-permeable fluorescent probe.1Base hydrolysis of the ester bonds by intracellular esterases releases the acetate groups and the resulting compound, 5(6)-carboxy-2’,7’,-dichlorofluorescein, is oxidized by reactive oxygen species (ROS) and nitric oxide (NO) and displays excitation/emission maxima of 504 and 530 nm, respectively, which can be quantified as a measure of oxidant production. 1.Hempel, S.L., Buettner, G.R., O’Malley, Y.Q., et al.Dihydrofluorescein diacetate is superior for detecting intracellular oxidants: Comparison with 2’,7’-dichlorodihydrofluorescein diacetate, 5(and 6)-carboxy-2’,7’-dichlorodihydrofluorescein diacetate, and dihydrorhodamine 123Free Radic. Biol. Med.27(1-2)146-159(1999)

The cell-permeant pH indicator, carboxy SNARF-1, acetoxymethyl ester, acetate (CAS #126208-13-7) has a pKa of ~7.5 after de-esterification, thus is useful for measuring pH changes between pH 7 and pH 8. Carboxy-SNARF-1 exhibits a significant pH-dependent

HKSOX-1m hydrobromide (5/6-mixture), a mitochondria-targeted O2•− fluorescent probe (Ex/Em=509/534nm; green), demonstrates exceptional selectivity and sensitivity for O2•− across a wide pH spectrum, robustly distinguishing it from strong oxidants and prevalent cellular reductants [1].

5-TAMRA-SE, an amine-reactive fluorescent agent, forms conjugates that produce bright, pH-insensitive orange-red fluorescence (approximate excitation/emission maxima ~546/579) and exhibit good photostability.

TAMRA hydrazide (6-isomer) is a xanthene red fluorophore and click chemistry reagent designed for labeling carbonyl compounds, including aldehydes and ketones, by coupling its hydrazide group to the target carbonyl and incorporating the fluorescent TAMRA label via reactions with terminal alkynes [1].

5-TAMRA Azide (TAMRA Azide, isomer 5) is the orange-fluorescent probe that is compatible with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line. It is predominantly used for detection of terminal alkyne-tagged biomolecules via a copper-catalyzed click reaction (CuAAC).

ROX dyes have a strong red fluorescence.Their excitation and emission wavelengths are longer than those of traditional rhodamine dyes.They are used as labels for peptides, proteins, and other biological ligands.5-ROX, 6-ROx, and their mixture of 5(6) -RoX

5(6)-CFDA (5-(6)-Carboxyfluorescein diacetate) is a cell-permeant esterase substrate that can serve as a viability probe that measures both enzymatic activities, which is required to activate its fluorescence, and cell-membrane integrity, which is required for intracellular retention of their fluorescent product.

6-TAMRA-SE (6-TAMRA-NHS ester) is an amine-reactive form of tetramethylrhodamine, commonly used as a traditional fluorophore in automated DNA sequencing.

Sodium 2,2',2'',2'''-((((1,1-dioxido-3H-benzo[c][1,2]oxathiole-3,3-diyl)bis(6-hydroxy-5-isopropyl-2-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetate is a useful organic compound for research related to life sciences. The catalog number is T65315 and the CAS number is 1945-77-3.

5(6)-ROX, a nucleic acid fluorescent label, serves as a reference dye in real-time polymerase chain reaction (PCR) applications.

Mca-(endo-1α-Dap(Dnp))-TNF-α(-5 to +6) amide (human) TFA is a peptide that functions as a fluorescence resonance energy transfer (FRET)-based substrate, with its activity determined by the change in fluorescence intensity following cleavage [1].

HKSOX-1, a fluorescent probe designed for the imaging and detection of endogenous superoxide in live cells and in vivo, demonstrates outstanding selectivity and sensitivity towards the superoxide anion radical [1]. For storage, it is important to protect HKSOX-1 from light.

5(6)-ROX, SE is an amine-reactive fluorescent probe that is widely used for oligonucleotide labeling and automated DNA sequencing applications.

5(6)-CR110, SE [5-(and 6)-Carboxyrhodamine 110, succinimidyl ester] *Mixed isomers* is a Fluorescein for peptide and oligonucleotide labeling. Compared to fluorescein labeling reagents such as FITC and FAM, CR110 reagents give more photostable and pH-independent bioconjugates that have the absorption maximum around the preferred 488 nm excitation wavelength. They are photostable alternative reagents superior to FITC and FAM.

5(6)-TRITC [Tetramethylrhodamine-5-(and-6) -Isothiocyanate] *Mixed isomers* is used to label antibodies with strong fluorescent dyes

HKSOX-1r (5 6-mixture) is a fluorescent probe specifically designed for the imaging and detection of endogenous superoxide in live cells and in vivo applications, demonstrating superior selectivity and sensitivity to the superoxide anion radical [1]. For storage, it must be protected from light.

HKSOX-1m (5 6-mixture) is a mitochondria-targeting O2 fluorescent probe with excitation emission wavelengths of 509 534 nm (green), offering exceptional selectivity and sensitivity for O2 across a wide pH range and in the presence of strong oxidants and prevalent reductants within cells.

5-(6)-Carboxy RhodFluor is a cell-impermeant pH indicator.

5-TAMRA-Amyloid β-Protein (1-40) is a TAMRA-labeled variant of Amyloid β-Protein (1-40) with an absorption emission spectrum of 544 572 nm [1].

Flutax-2 (5/6-mixture), an active fluorescent derivative of paclitaxel, binds to polymerized α,β tubulin dimers, with an excitation/emission wavelength of 496/524 nm. Derived from paclitaxel, a diterpenoid secondary metabolite from Taxus species utilized in various cancer research [1], it requires storage protection from light.