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ATTO 488 acid
Ordering information
| Price | |
| Catalog Number | |
| Unit Size | |
| Quantity |
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 | 703.61 |
| Solvent | DMSO |
Spectral properties
| Correction Factor (260 nm) | 0.25 |
| Correction Factor (280 nm) | 0.10 |
| Extinction coefficient (cm -1 M -1) | 90000 |
| Excitation (nm) | 499 |
| Emission (nm) | 520 |
| Quantum yield | 0.80 |
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 | 12352200 |
Alternative formats
| ATTO 488 maleimide |
| Overview |  SDSProtocol |
Molecular weight 703.61 | Correction Factor (260 nm) 0.25 | Correction Factor (280 nm) 0.10 | Extinction coefficient (cm -1 M -1) 90000 | Excitation (nm) 499 | Emission (nm) 520 | Quantum yield 0.80 |
ATTO 488 is a rhodamine-based fluorescent label. Unlike other ATTO dyes, it has excellent water solubility. It has good spectral properties useful for fluorescence imaging applications, including strong absorption, high fluorescence quantum yield and high photostability. ATTO 488 is highly suitable for single-molecule detection applications and high-resolution microscopy such as PALM, dSTORM, STED etc. The dye may be also used in flow cytometry (FACS), fluorescence in-situ hybridization (FISH) and other biological applications.
Calculators
Common stock solution preparation
Table 1. Volume of DMSO needed to reconstitute specific mass of ATTO 488 acid 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 | 142.124 µL | 710.621 µL | 1.421 mL | 7.106 mL | 14.212 mL |
| 5 mM | 28.425 µL | 142.124 µL | 284.248 µL | 1.421 mL | 2.842 mL |
| 10 mM | 14.212 µL | 71.062 µL | 142.124 µL | 710.621 µL | 1.421 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
| Correction Factor (260 nm) | 0.25 |
| Correction Factor (280 nm) | 0.10 |
| Extinction coefficient (cm -1 M -1) | 90000 |
| Excitation (nm) | 499 |
| Emission (nm) | 520 |
| Quantum yield | 0.80 |
Product Family
| Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Quantum yield | Correction Factor (260 nm) | Correction Factor (280 nm) |
| ATTO 532 acid | 531 | 552 | 115000 | 0.90 | 0.22 | 0.11 |
| ATTO 647 acid | 646 | 666 | 120000 | 0.20 | 0.08 | 0.04 |
| ATTO 647N acid | 645 | 663 | 150000 | 0.651 | 0.06 | 0.05 |
| ATTO 594 acid | 602 | 621 | 120000 | 0.85 | 0.26 | 0.51 |
| ATTO 514 acid | 510 | 531 | 115,000 | 0.85 | 0.21 | 0.08 |
Images
Figure 1. With EDAC or other equivalent activating coupling agents, fluorescent dyes can react readily with the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The resulting dye conjugates are quite stable.
Citations
View all 20 citations: Citation Explorer
A novel nanocomposite based on fluorescent turn-on gold nanostars for near-infrared photothermal therapy and self-theranostic caspase-3 imaging of glioblastoma tumor cell
Authors: Wang, J., Zhou, Z., Zhang, F., Xu, H., Chen, W., Jiang, T.
Journal: Colloids Surf B Biointerfaces (2018): 303-311
Authors: Wang, J., Zhou, Z., Zhang, F., Xu, H., Chen, W., Jiang, T.
Journal: Colloids Surf B Biointerfaces (2018): 303-311
Cell-permeable organic fluorescent probes for live-cell long-term super-resolution imaging reveal lysosome-mitochondrion interactions
Authors: Han, Y., Li, M., Qiu, F., Zhang, M., Zhang, Y. H.
Journal: Nat Commun (2017): 1307
Authors: Han, Y., Li, M., Qiu, F., Zhang, M., Zhang, Y. H.
Journal: Nat Commun (2017): 1307
Field-Controlled Charge Separation in a Conductive Matrix at the Single-Molecule Level: Toward Controlling Single-Molecule Fluorescence Intermittency
Authors: Kennes, K., Dedecker, P., Hutchison, J. A., Fron, E., Uji, I. H., Hofkens, J., Van der Auweraer, M.
Journal: ACS Omega (2016): 1383-1392
Authors: Kennes, K., Dedecker, P., Hutchison, J. A., Fron, E., Uji, I. H., Hofkens, J., Van der Auweraer, M.
Journal: ACS Omega (2016): 1383-1392
Determination of equilibrium and rate constants for complex formation by fluorescence correlation spectroscopy supplemented by dynamic light scattering and Taylor dispersion analysis
Authors: Zhang, X., Poniewierski, A., Jelinska, A., Zagozdzon, A., Wisniewska, A., Hou, S., Holyst, R.
Journal: Soft Matter (2016): 8186-8194
Authors: Zhang, X., Poniewierski, A., Jelinska, A., Zagozdzon, A., Wisniewska, A., Hou, S., Holyst, R.
Journal: Soft Matter (2016): 8186-8194
A Cystine Knot Peptide Targeting Integrin alphavbeta6 for Photoacoustic and Fluorescence Imaging of Tumors in Living Subjects
Authors: Zhang, C., Kimura, R., Abou-Elkacem, L., Levi, J., Xu, L., Gambhir, S. S.
Journal: J Nucl Med (2016): 1629-1634
Authors: Zhang, C., Kimura, R., Abou-Elkacem, L., Levi, J., Xu, L., Gambhir, S. S.
Journal: J Nucl Med (2016): 1629-1634
Tracking structural transitions of bovine serum albumin in surfactant solutions by fluorescence correlation spectroscopy and fluorescence lifetime analysis
Authors: Zhang, X., Poniewierski, A., Hou, S., Sozanski, K., Wisniewska, A., Wieczorek, S. A., Kalwarczyk, T., Sun, L., Holyst, R.
Journal: Soft Matter (2015): 2512-8
Authors: Zhang, X., Poniewierski, A., Hou, S., Sozanski, K., Wisniewska, A., Wieczorek, S. A., Kalwarczyk, T., Sun, L., Holyst, R.
Journal: Soft Matter (2015): 2512-8
The effect of local dynamics of Atto 390-labeled lysozyme on fluorescence anisotropy modeling
Authors: Babcock, J. J., Brancaleon, L.
Journal: Biopolymers (2015): 285-95
Authors: Babcock, J. J., Brancaleon, L.
Journal: Biopolymers (2015): 285-95
Application of single molecule fluorescence microscopy to characterize the penetration of a large amphiphilic molecule in the stratum corneum of human skin
Authors: Volz, P., Boreham, A., Wolf, A., Kim, T. Y., Balke, J., Frombach, J., Hadam, S., Afraz, Z., Rancan, F., Blume-Peytavi, U., Vogt, A., Alexiev, U.
Journal: Int J Mol Sci (2015): 6960-77
Authors: Volz, P., Boreham, A., Wolf, A., Kim, T. Y., Balke, J., Frombach, J., Hadam, S., Afraz, Z., Rancan, F., Blume-Peytavi, U., Vogt, A., Alexiev, U.
Journal: Int J Mol Sci (2015): 6960-77
AMBER-DYES: Characterization of Charge Fluctuations and Force Field Parameterization of Fluorescent Dyes for Molecular Dynamics Simulations
Authors: Graen, T., Hoefling, M., Grubmuller, H.
Journal: J Chem Theory Comput (2014): 5505-12
Authors: Graen, T., Hoefling, M., Grubmuller, H.
Journal: J Chem Theory Comput (2014): 5505-12
The key role of geminate electron-hole pair recombination in the delayed fluorescence in rhodamine 6G and ATTO-532
Authors: Aydemir, M., Jankus, V., Dias, F. B., Monkman, A.
Journal: Phys Chem Chem Phys (2014): 21543-9
Authors: Aydemir, M., Jankus, V., Dias, F. B., Monkman, A.
Journal: Phys Chem Chem Phys (2014): 21543-9
References
View all 1 references: Citation Explorer
Quantitative comparison of long-wavelength Alexa Fluor dyes to Cy dyes: fluorescence of the dyes and their bioconjugates
Authors: Berlier JE, Rothe A, Buller G, Bradford J, Gray DR, Filanoski BJ, Telford WG, Yue S, Liu J, Cheung CY, Chang W, Hirsch JD, Beechem JM, Haugl and RP., undefined
Journal: J Histochem Cytochem (2003): 1699
Authors: Berlier JE, Rothe A, Buller G, Bradford J, Gray DR, Filanoski BJ, Telford WG, Yue S, Liu J, Cheung CY, Chang W, Hirsch JD, Beechem JM, Haugl and RP., undefined
Journal: J Histochem Cytochem (2003): 1699