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)-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)-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.

CFSE (CFDA-SE) is a fluorescent dye with cell membrane permeability. CFSE irreversibly binds to intracellular proteins in living cells and is used for the detection of cell proliferation. The labeled cells fluoresce in green color with excitation wavelength of 488 nm and emission wavelength of 518 nm.

6-ROX (6-Carboxy-X-rhodamine) is a fluorescent oligonucleotide marker and acts as an acceptor molecule coupled to 5-FAM as the donor in FRET imaging with excitation of 514nm and emission of 525nm.

(5)6-Carboxytetramethylrhodamine, a bright orange-fluorescent dye with absorption emission maxima of ~555 580 nm [1], contains a carboxylic acid that reacts with primary amines via carbodiimide activation.

Biotin-11-dUTP [tetra(triethylammonium) salt] [(2S,3S,4R,5R,6R)-5-(2,4-dioxopyrimidin-1-yl)-4-hydroxy-6-(hydroxymethyl)-2-[(3aR,4S,6R,6aS)-2-oxohexahydro-2H-thieno[3,4-d]imidazol-4-yl]-tetrahydro-2H-furo[3,2-d][1,3,2]dioxaphosphorin-3-yl]phosphonate] is used as a fluorescent substitute for dTTP.

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)-Carboxynaphthofluorescein, a pH-dependent fluorophore, exhibits high sensitivity in alkaline pH settings, making it suitable for the development of fiber-optic pH sensors. Additionally, it serves as a fluorescent pH indicator with excitation emission wavelengths of 593 668 nm [1].

5(6)-Carboxy-2',7'-dichlorofluorescein serves as an excellent substrate for the MRP2 vesicular transport assay, offering superior detection and transport characteristics [1].

bis-ANS is a high-affinity non-covalent extrinsic fluorescent dye used to analyze protein conformation.[1] Its predominant interaction with proteins is through its hydrophobic phenyl and naphthyl rings.[2] bis-ANS has an excitation maxima of 390 nm.[3] It has an emission maximum of 523 nm when free in solution but undergoes a blue shift with an increase in fluorescence intensity when bound to protein; for example, when bound to intestinal fatty acid binding protein (FAPB2) it has emission maxima of 484-496 nm. bis-ANS has been used to label mechanically damaged neurons in acute brain slices.4 It also potently inhibits microtubule assembly.[5],[6]

5-FAM-Ahx-LL-37 TFA is a 5-FAM labeled version of LL-37, human. The carboxyfluorescein moiety is attached via 6-Aminohexanoic acid (Ahx). LL-37, human, is a 37-residue amphipathic antimicrobial peptide, derived from an antibiotic, possessing broad-spectrum antimicrobial activity.

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].

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.

6-TET phosphoramidite (5′-Tetrachlorofluorescein phosphoramidite) serves as a fluorescent dye to label oligonucleotides with fluorescein [1].

5(6)-Carboxy-2',7'-dichlorofluorescein diacetate N-succinimidyl ester (cDCFDASE) serves as a fluorescent probe for assessing the intracellular pH (pH in) in living cells under various external pH conditions (pH ex) [1]. This compound is utilized to measure pH dynamics within cells, facilitating critical insights into cellular function and behavior.

5(6)-Carboxyfluorescein diisobutyrate, a protected form of 5(6)-carboxyfluorescein, serves as a fluorescence pH indicator [1].

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

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.

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.

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

5(6)-SFX, SE (Compound SFX-SE) is a fluorescent dye used for labeling primary amines and nascent proteins [1] [2].