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Texas Red-X, succinimidyl ester *Mixed isomers* *CAS 216972-99-5*
The amine-reactive Texas Red®-X, succinimidyl ester is a superior replacement to Texas Red (Texas Red® is the trademark of Invitrogen). It has the same spectral properties to Texas Red, but it is much easier conjugated to a biomolecure with much higher conjugation yield. It can be used to create bright red-fluorescent bioconjugates with excitation/emission maxima ~595/615 nm. Compared to Texas Red®, this reactive dye contains an additional seven-atom aminohexanoyl spacer ("X") between the fluorophore and the succinimidyl ester group. This spacer helps to separate the fluorophore from its point of attachment, potentially reducing the interaction of the fluorophore with the biomolecule to which it is conjugated. This product contains the mixed 2- and 5-isomers with a variable batch-dependent ratio. We also offer the single 5-isomer (#474) that gives more reproducible results for critical productions.
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Common stock solution preparation
Table 1. Volume of DMSO needed to reconstitute specific mass of Texas Red-X, succinimidyl ester *Mixed isomers* *CAS 216972-99-5* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.
| 0.1 mg | 0.5 mg | 1 mg | 5 mg | 10 mg | |
| 1 mM | 122.408 µL | 612.04 µL | 1.224 mL | 6.12 mL | 12.241 mL |
| 5 mM | 24.482 µL | 122.408 µL | 244.816 µL | 1.224 mL | 2.448 mL |
| 10 mM | 12.241 µL | 61.204 µL | 122.408 µL | 612.04 µL | 1.224 mL |
Molarity calculator
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Citations
View all 1 citations: Citation Explorer
Glycosylation of a key cubilin Asn residue results in reduced binding to albumin
Authors: Yadav, Shiv Pratap Singh and Yu, Aiying and Zhao, Jingfu and Singh, Jasdeep and Kakkar, Saloni and Chakraborty, Srinivas and Mechref, Yehia and Molitoris, Bruce and Wagner, Mark C
Journal: Journal of Biological Chemistry (2022): 102371
Authors: Yadav, Shiv Pratap Singh and Yu, Aiying and Zhao, Jingfu and Singh, Jasdeep and Kakkar, Saloni and Chakraborty, Srinivas and Mechref, Yehia and Molitoris, Bruce and Wagner, Mark C
Journal: Journal of Biological Chemistry (2022): 102371
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
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
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Journal: Eur J Pharm Sci (2005): 133
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
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
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
Authors: Rasmussen SG, Gether U.
Journal: Biochemistry (2005): 3494
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