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Texas Red-X, acid *CAS 199745-67-0*
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Additional ordering information
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| Fax | 1-800-609-2943 |
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| Bulk request | Inquire |
| Custom size | Inquire |
| Shipping | Standard overnight for United States, inquire for international |
Physical properties
| Molecular weight | 719.87 |
| Solvent | DMF |
Spectral properties
| Extinction coefficient (cm -1 M -1) | 116000 |
| Excitation (nm) | 595 |
| Emission (nm) | 613 |
| Quantum yield | 0.971, 0.932 |
Storage, safety and handling
| H-phrase | H303, H313, H333 |
| Hazard symbol | XN |
| Intended use | Research Use Only (RUO) |
| R-phrase | R20, R21, R22 |
| Storage | Freeze (< -15 °C); Minimize light exposure |
| UNSPSC | 12171501 |
Related products
| Overview |  SDSProtocol |
CAS 199745-67-0 | Molecular weight 719.87 | Extinction coefficient (cm -1 M -1) 116000 | Excitation (nm) 595 | Emission (nm) 613 | Quantum yield 0.971, 0.932 |
Compared to Texas Red®, Texas Red-X dye that contains an additional seven-atom aminohexanoyl spacer ("X") between the fluorophore and the carboxy 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 is a single 5-isomer, giving more reproducible results. It has the same spectral properties to Texas Red, and can be used to create bright red-fluorescent bioconjugates with excitation/emission maxima ~595/615 nm (Texas Red® is the trademark of ThermoFisher).
Calculators
Common stock solution preparation
Table 1. Volume of DMF needed to reconstitute specific mass of Texas Red-X, acid *CAS 199745-67-0* 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 | 138.914 µL | 694.57 µL | 1.389 mL | 6.946 mL | 13.891 mL |
| 5 mM | 27.783 µL | 138.914 µL | 277.828 µL | 1.389 mL | 2.778 mL |
| 10 mM | 13.891 µL | 69.457 µL | 138.914 µL | 694.57 µL | 1.389 mL |
Molarity calculator
Enter any two values (mass, volume, concentration) to calculate the third.
| Mass (Calculate) | Molecular weight | Volume (Calculate) | Concentration (Calculate) | Moles | ||||
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Spectrum
Open in Advanced Spectrum Viewer
Spectral properties
| Extinction coefficient (cm -1 M -1) | 116000 |
| Excitation (nm) | 595 |
| Emission (nm) | 613 |
| Quantum yield | 0.971, 0.932 |
Images
Figure 1. Chemical structure for Texas Red-X, acid.
References
View all 50 references: Citation Explorer
Interactions of different lipoproteins with supported phospholipid raft membrane (SPRM) patterns to understand similar in-vivo processes.
Authors: Sapuri-Butti, Annapoorna R and Wang, Limin and Tetali, Sarada D and Rutledge, John C and Parikh, Atul N
Journal: Biochimica et biophysica acta. Biomembranes (2021): 183535
Authors: Sapuri-Butti, Annapoorna R and Wang, Limin and Tetali, Sarada D and Rutledge, John C and Parikh, Atul N
Journal: Biochimica et biophysica acta. Biomembranes (2021): 183535
Novel aptasensor-based assay of sonic hedgehog ligand for detection of portal vein invasion of hepatocellular carcinoma.
Authors: Li, Hui-Yan and Yin, Fang-Fei and Li, Xin-Yi and Jia, Wan-Nan and Ding, Jia and Zhang, Li and Wang, Zhong-Hua and Hu, Qin-Qin and Zuo, Jie-Liang and Jia, Hu-Liang and Wang, Li-Hua and Fan, Chun-Hai and Gu, Hong-Zhou and Wu, Jian
Journal: Biosensors & bioelectronics (2021): 112738
Authors: Li, Hui-Yan and Yin, Fang-Fei and Li, Xin-Yi and Jia, Wan-Nan and Ding, Jia and Zhang, Li and Wang, Zhong-Hua and Hu, Qin-Qin and Zuo, Jie-Liang and Jia, Hu-Liang and Wang, Li-Hua and Fan, Chun-Hai and Gu, Hong-Zhou and Wu, Jian
Journal: Biosensors & bioelectronics (2021): 112738
Quirks of dye nomenclature. 16. Dyes, and a pigment, named after places.
Authors: Cooksey, C J
Journal: Biotechnic & histochemistry : official publication of the Biological Stain Commission (2021): 1-15
Authors: Cooksey, C J
Journal: Biotechnic & histochemistry : official publication of the Biological Stain Commission (2021): 1-15
Blood-brain barrier permeability towards small and large tracers in a mouse model of osmotic demyelination syndrome.
Authors: Scalisi, Joshua and Balau, Benoît and Deneyer, Lynn and Bouchat, Joanna and Gilloteaux, Jacques and Nicaise, Charles
Journal: Neuroscience letters (2021): 135665
Authors: Scalisi, Joshua and Balau, Benoît and Deneyer, Lynn and Bouchat, Joanna and Gilloteaux, Jacques and Nicaise, Charles
Journal: Neuroscience letters (2021): 135665
Detection of Tumor-Specific PTPmu in Gynecological Cancer and Patient Derived Xenografts.
Authors: Vincent, Jason and Craig, Sonya E L and Johansen, Mette L and Narla, Jyosthna and Avril, Stefanie and DiFeo, Analisa and Brady-Kalnay, Susann M
Journal: Diagnostics (Basel, Switzerland) (2021)
Authors: Vincent, Jason and Craig, Sonya E L and Johansen, Mette L and Narla, Jyosthna and Avril, Stefanie and DiFeo, Analisa and Brady-Kalnay, Susann M
Journal: Diagnostics (Basel, Switzerland) (2021)
Visualization and quantification of pancreatic tumor stroma in fresh tissue via ultraviolet surface excitation.
Authors: Vincent, Phuong and Bruza, Petr and Palisoul, Scott M and Gunn, Jason R and Samkoe, Kimberley S and Hoopes, P Jack and Hasan, Tayyaba and Pogue, Brian W
Journal: Journal of biomedical optics (2021)
Authors: Vincent, Phuong and Bruza, Petr and Palisoul, Scott M and Gunn, Jason R and Samkoe, Kimberley S and Hoopes, P Jack and Hasan, Tayyaba and Pogue, Brian W
Journal: Journal of biomedical optics (2021)
A new aminoglycoside etimicin shows low nephrotoxicity and ototoxicity in zebrafish embryos.
Authors: Shao, Weihao and Zhong, Dan and Jiang, Haowei and Han, Yujie and Yin, Yu and Li, Ruining and Qian, Xiuping and Chen, Daijie and Jing, Lili
Journal: Journal of applied toxicology : JAT (2020)
Authors: Shao, Weihao and Zhong, Dan and Jiang, Haowei and Han, Yujie and Yin, Yu and Li, Ruining and Qian, Xiuping and Chen, Daijie and Jing, Lili
Journal: Journal of applied toxicology : JAT (2020)
Transcriptional plasticity of different ABC transporter genes from Tribolium castaneum contributes to diflubenzuron resistance.
Authors: Rösner, Janin and Merzendorfer, Hans
Journal: Insect biochemistry and molecular biology (2020): 103282
Authors: Rösner, Janin and Merzendorfer, Hans
Journal: Insect biochemistry and molecular biology (2020): 103282
A multifunctional DNA nanostructure based on multicolor FRET for nuclease activity assay.
Authors: Hu, Juan and Li, Wen-Can and Qiu, Jian-Ge and Jiang, BingHua and Zhang, Chun-Yang
Journal: The Analyst (2020): 6054-6060
Authors: Hu, Juan and Li, Wen-Can and Qiu, Jian-Ge and Jiang, BingHua and Zhang, Chun-Yang
Journal: The Analyst (2020): 6054-6060
Study of molecular transport through a single nanopore in the membrane of a giant unilamellar vesicle using COMSOL simulation.
Authors: Karal, Mohammad Abu Sayem and Islam, Md Kamrul and Mahbub, Zaid Bin
Journal: European biophysics journal : EBJ (2020): 59-69
Authors: Karal, Mohammad Abu Sayem and Islam, Md Kamrul and Mahbub, Zaid Bin
Journal: European biophysics journal : EBJ (2020): 59-69