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Texas Red® hydrazide *Single Isomer*

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Physical properties
Molecular weight620.74
SolventDMSO
Spectral properties
Correction Factor (260 nm)0.23
Correction Factor (280 nm)0.36
Correction Factor (565 nm)0.4472
Extinction coefficient (cm -1 M -1)1160001
Excitation (nm)586
Emission (nm)603
Quantum yield0.971, 0.932
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
UNSPSC12171501

OverviewpdfSDSpdfProtocol


Molecular weight
620.74
Correction Factor (260 nm)
0.23
Correction Factor (280 nm)
0.36
Correction Factor (565 nm)
0.4472
Extinction coefficient (cm -1 M -1)
1160001
Excitation (nm)
586
Emission (nm)
603
Quantum yield
0.971, 0.932
Texas Red® hydrazide reacts with carbonyl compounds such as aldehyde, ketones and acids to give bright red fluorescent conjugates. It is widely used for labeling glycoproteins and carbohydrates through reductive amination.

Calculators


Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of Texas Red® hydrazide *Single Isomer* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

0.1 mg0.5 mg1 mg5 mg10 mg
1 mM161.098 µL805.49 µL1.611 mL8.055 mL16.11 mL
5 mM32.22 µL161.098 µL322.196 µL1.611 mL3.222 mL
10 mM16.11 µL80.549 µL161.098 µL805.49 µL1.611 mL

Molarity calculator

Enter any two values (mass, volume, concentration) to calculate the third.

Mass (Calculate)Molecular weightVolume (Calculate)Concentration (Calculate)Moles
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Spectrum


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spectrum

Spectral properties

Correction Factor (260 nm)0.23
Correction Factor (280 nm)0.36
Correction Factor (565 nm)0.4472
Extinction coefficient (cm -1 M -1)1160001
Excitation (nm)586
Emission (nm)603
Quantum yield0.971, 0.932

Product Family


NameExcitation (nm)Emission (nm)Extinction coefficient (cm -1 M -1)Quantum yieldCorrection Factor (260 nm)Correction Factor (280 nm)Correction Factor (565 nm)
Texas Red-DHPE *CAS 187099-99-6*58660311600010.971, 0.9320.230.360.4472
Texas Red TCO *Single isomer*58660311600010.971, 0.9320.230.360.4472

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References


View all 63 references: Citation Explorer
Fluorescence properties of fluorescein, tetramethylrhodamine and Texas Red linked to a DNA aptamer
Authors: Unruh JR, Gokulrangan G, Wilson GS, Johnson CK.
Journal: Photochem Photobiol (2005): 682
A comparative study of the potential of solid triglyceride nanostructures coated with chitosan or poly(ethylene glycol) as carriers for oral calcitonin delivery
Authors: Garcia-Fuentes M, Prego C, Torres D, Alonso MJ.
Journal: Eur J Pharm Sci (2005): 133
Bead-based cellular analysis, sorting and multiplexing
Authors: Sanchez-Martin RM, Muzerelle M, Chitkul N, How SE, Mittoo S, Bradley M.
Journal: Chembiochem (2005): 1341
Transepithelial transport of fluorescent p-glycoprotein and MRP2 substrates by insect Malpighian tubules: confocal microscopic analysis of secreted fluid droplets
Authors: Leader JP, O'Donnell MJ.
Journal: J Exp Biol (2005): 4363
Purification and fluorescent labeling of the human serotonin transporter
Authors: Rasmussen SG, Gether U.
Journal: Biochemistry (2005): 3494
Budding dynamics of multicomponent tubular vesicles
Authors: Li L, Liang X, Lin M, Qiu F, Yang Y.
Journal: J Am Chem Soc (2005): 17996
Emission characteristics of fluorescent labels with respect to temperature changes and subsequent effects on DNA microchip studies
Authors: Liu WT, Wu JH, Li ES, Selamat ES.
Journal: Appl Environ Microbiol (2005): 6453
Orientational dynamics and dye-DNA interactions in a dye-labeled DNA aptamer
Authors: Unruh JR, Gokulrangan G, Lushington GH, Johnson CK, Wilson GS.
Journal: Biophys J (2005): 3455
Measurement of normal and anomalous diffusion of dyes within protein structures fabricated via multiphoton excited cross-linking
Authors: Basu S, Wolgemuth CW, Campagnola PJ.
Journal: Biomacromolecules (2004): 2347
Suppression of protein kinase Calpha triggers apoptosis through down-regulation of Bcl-xL in a rat hepatic epithelial cell line
Authors: Hsieh YC, Jao HC, Yang RC, Hsu HK, Hsu C.
Journal: Shock (2003): 582