iFluor®647-PEG12-dUTP *1 mM in Tris Buffer (pH 7.5)*
Ordering information
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Additional ordering information
Telephone | 1-800-990-8053 |
Fax | 1-800-609-2943 |
sales@aatbio.com | |
International | See distributors |
Bulk request | Inquire |
Custom size | Inquire |
Shipping | Standard overnight for United States, inquire for international |
Physical properties
Molecular weight | 2293.72 |
Solvent | Water |
Spectral properties
Correction Factor (260 nm) | 0.03 |
Correction Factor (280 nm) | 0.03 |
Correction Factor (656 nm) | 0.0793 |
Extinction coefficient (cm -1 M -1) | 2500001 |
Excitation (nm) | 656 |
Emission (nm) | 670 |
Quantum yield | 0.251 |
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 |
Overview | ![]() ![]() |
Molecular weight 2293.72 | Correction Factor (260 nm) 0.03 | Correction Factor (280 nm) 0.03 | Correction Factor (656 nm) 0.0793 | Extinction coefficient (cm -1 M -1) 2500001 | Excitation (nm) 656 | Emission (nm) 670 | Quantum yield 0.251 |
The dye-modified deoxyuridine 5'-triphosphates are one of the most common methods to produce dye-labeled DNA via conventional enzymatic incorporation methods such as reverse transcription, nick translation, random primed labeling, or PCR. This enzymatic fluorescence labeling method is widely used for both FISH probes and microarray-based experiments. This iFluor® 647-PEG12-dUTP conjugate has the same spectral properties as ChromaTide™ Alexa Fluor™ 647-dUTP. Its PEG12 spacer makes it much more effectively incorporated into DNAs by polymerase. It is used as a far-red fluorescence color with a SpectrumFRed™ filter set. It provides a bright signal that has high photostability and is not affected by pH. ChromaTide™ and Alexa Fluor™ are the trademarks of ThermoFisher, and SpectrumFRed™ is the trademark of Vysis.
Calculators
Common stock solution preparation
Table 1. Volume of Water needed to reconstitute specific mass of iFluor®647-PEG12-dUTP *1 mM in Tris Buffer (pH 7.5)* 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 | 43.597 µL | 217.987 µL | 435.973 µL | 2.18 mL | 4.36 mL |
5 mM | 8.719 µL | 43.597 µL | 87.195 µL | 435.973 µL | 871.946 µL |
10 mM | 4.36 µL | 21.799 µL | 43.597 µL | 217.987 µL | 435.973 µL |
Molarity calculator
Enter any two values (mass, volume, concentration) to calculate the third.
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Spectrum
Open in Advanced Spectrum Viewer


Spectral properties
Correction Factor (260 nm) | 0.03 |
Correction Factor (280 nm) | 0.03 |
Correction Factor (656 nm) | 0.0793 |
Extinction coefficient (cm -1 M -1) | 2500001 |
Excitation (nm) | 656 |
Emission (nm) | 670 |
Quantum yield | 0.251 |
Product Family
Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Quantum yield | Correction Factor (260 nm) | Correction Factor (280 nm) |
iFluor®488-PEG12-dUTP *1 mM in Tris Buffer (pH 7.5)* | 491 | 516 | 750001 | 0.91 | 0.21 | 0.11 |
iFluor®555-PEG12-dUTP *1 mM in Tris Buffer (pH 7.5)* | 557 | 570 | 1000001 | 0.641 | 0.23 | 0.14 |
Images
References
View all 38 references: Citation Explorer
Loss of PDPK1 abrogates resistance to gemcitabine in label-retaining pancreatic cancer cells.
Authors: Li, Dandan and Mullinax, John E and Aiken, Taylor and Xin, Hongwu and Wiegand, Gordon and Anderson, Andrew and Thorgeirsson, Snorri and Avital, Itzhak and Rudloff, Udo
Journal: BMC cancer (2018): 772
Authors: Li, Dandan and Mullinax, John E and Aiken, Taylor and Xin, Hongwu and Wiegand, Gordon and Anderson, Andrew and Thorgeirsson, Snorri and Avital, Itzhak and Rudloff, Udo
Journal: BMC cancer (2018): 772
dUTPs conjugated with zwitterionic Cy3 or Cy5 fluorophore analogues are effective substrates for DNA amplification and labelling by Taq polymerase.
Authors: Zasedateleva, Olga A and Vasiliskov, Vadim A and Surzhikov, Sergey A and Kuznetsova, Viktoriya E and Shershov, Valeriy E and Guseinov, Timur O and Smirnov, Igor P and Yurasov, Roman A and Spitsyn, Maksim A and Chudinov, Alexander V
Journal: Nucleic acids research (2018): e73
Authors: Zasedateleva, Olga A and Vasiliskov, Vadim A and Surzhikov, Sergey A and Kuznetsova, Viktoriya E and Shershov, Valeriy E and Guseinov, Timur O and Smirnov, Igor P and Yurasov, Roman A and Spitsyn, Maksim A and Chudinov, Alexander V
Journal: Nucleic acids research (2018): e73
Mass-spectrometry analysis of modifications at DNA termini induced by DNA polymerases.
Authors: Smirnov, Igor P and Kolganova, Natalia A and Vasiliskov, Vadim A and Chudinov, Alexander V and Timofeev, Edward N
Journal: Scientific reports (2017): 6674
Authors: Smirnov, Igor P and Kolganova, Natalia A and Vasiliskov, Vadim A and Chudinov, Alexander V and Timofeev, Edward N
Journal: Scientific reports (2017): 6674
Separation of replication and transcription domains in nucleoli.
Authors: Smirnov, E and Borkovec, J and Kováčik, L and Svidenská, S and Schröfel, A and Skalníková, M and Švindrych, Z and Křížek, P and Ovesný, M and Hagen, G M and Juda, P and Michalová, K and Cardoso, M C and Cmarko, D and Raška, I
Journal: Journal of structural biology (2014): 259-66
Authors: Smirnov, E and Borkovec, J and Kováčik, L and Svidenská, S and Schröfel, A and Skalníková, M and Švindrych, Z and Křížek, P and Ovesný, M and Hagen, G M and Juda, P and Michalová, K and Cardoso, M C and Cmarko, D and Raška, I
Journal: Journal of structural biology (2014): 259-66
A prenatally ascertained, maternally inherited 14.8 Mb duplication of chromosomal bands Xq13.2-q21.31 associated with multiple congenital abnormalities in a male fetus.
Authors: Sismani, C and Donoghue, J and Alexandrou, A and Karkaletsi, M and Christopoulou, S and Konstantinidou, A E and Livanos, P and Patsalis, P C and Velissariou, V
Journal: Gene (2013): 138-42
Authors: Sismani, C and Donoghue, J and Alexandrou, A and Karkaletsi, M and Christopoulou, S and Konstantinidou, A E and Livanos, P and Patsalis, P C and Velissariou, V
Journal: Gene (2013): 138-42
[Establishment of a hydrogel chip for high-throughput detection of Y chromosome microdeletions].
Authors: Li, You-Zhi and Chen, Zhi-Yao and Wang, Hui and Huang, Huan and Song, Qin-Xin and Zhou, Guo-Hua
Journal: Zhonghua nan ke xue = National journal of andrology (2012): 109-14
Authors: Li, You-Zhi and Chen, Zhi-Yao and Wang, Hui and Huang, Huan and Song, Qin-Xin and Zhou, Guo-Hua
Journal: Zhonghua nan ke xue = National journal of andrology (2012): 109-14
Selection of reliable reference genes for gene expression study in nasopharyngeal carcinoma.
Authors: Guo, Yi and Chen, Jia-xin and Yang, Shu and Fu, Xu-ping and Zhang, Zheng and Chen, Ke-he and Huang, Yan and Li, Yao and Xie, Yi and Mao, Yu-min
Journal: Acta pharmacologica Sinica (2010): 1487-94
Authors: Guo, Yi and Chen, Jia-xin and Yang, Shu and Fu, Xu-ping and Zhang, Zheng and Chen, Ke-he and Huang, Yan and Li, Yao and Xie, Yi and Mao, Yu-min
Journal: Acta pharmacologica Sinica (2010): 1487-94
Time-resolved three-dimensional molecular tracking in live cells.
Authors: Wells, Nathan P and Lessard, Guillaume A and Goodwin, Peter M and Phipps, Mary E and Cutler, Patrick J and Lidke, Diane S and Wilson, Bridget S and Werner, James H
Journal: Nano letters (2010): 4732-7
Authors: Wells, Nathan P and Lessard, Guillaume A and Goodwin, Peter M and Phipps, Mary E and Cutler, Patrick J and Lidke, Diane S and Wilson, Bridget S and Werner, James H
Journal: Nano letters (2010): 4732-7
[Expression of cell cycle molecules in human azoospermic testes].
Authors: Yang, Bo and Yuan, Jian-lin and Gao, Xiao-kang and Qin, Wei-jun and Liu, Fei and Shao, Chen and Liu, He-liang and Kang, Fu-xia
Journal: Xi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology (2009): 393-5
Authors: Yang, Bo and Yuan, Jian-lin and Gao, Xiao-kang and Qin, Wei-jun and Liu, Fei and Shao, Chen and Liu, He-liang and Kang, Fu-xia
Journal: Xi bao yu fen zi mian yi xue za zhi = Chinese journal of cellular and molecular immunology (2009): 393-5
[Expression of COX10 in human non-obstructive azoospermia testes].
Authors: Yang, Bo and Yuan, Jian-Lin and Gao, Xiao-Kang and Wang, He and Shao, Chen and Liu, He-Liang and Chen, Bao-Qi and Qin, Rong-Liang and Shao, Guo-Xing and Kang, Fu-Xia
Journal: Zhonghua nan ke xue = National journal of andrology (2009): 599-603
Authors: Yang, Bo and Yuan, Jian-Lin and Gao, Xiao-Kang and Wang, He and Shao, Chen and Liu, He-Liang and Chen, Bao-Qi and Qin, Rong-Liang and Shao, Guo-Xing and Kang, Fu-Xia
Journal: Zhonghua nan ke xue = National journal of andrology (2009): 599-603