AMF [4'-(Aminomethyl)fluorescein] *CAS 91539-64-9*
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Additional ordering information
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Physical properties
Molecular weight | 462.55 |
Solvent | DMSO |
Spectral properties
Absorbance (nm) | 487 |
Correction Factor (260 nm) | 0.32 |
Correction Factor (280 nm) | 0.35 |
Extinction coefficient (cm -1 M -1) | 800001 |
Excitation (nm) | 498 |
Emission (nm) | 517 |
Quantum yield | 0.79001, 0.952 |
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 | ![]() ![]() |
See also: Fluoresceins
CAS 91539-64-9 | Molecular weight 462.55 | Absorbance (nm) 487 | Correction Factor (260 nm) 0.32 | Correction Factor (280 nm) 0.35 | Extinction coefficient (cm -1 M -1) 800001 | Excitation (nm) 498 | Emission (nm) 517 | Quantum yield 0.79001, 0.952 |
4'-(Aminomethyl)fluorescein is an excellent building block for developing fluoresceinated bioconjugates. Its amino group readily reacts with activated carboxy esters (such as NHS ester).
Calculators
Common stock solution preparation
Table 1. Volume of DMSO needed to reconstitute specific mass of AMF [4'-(Aminomethyl)fluorescein] *CAS 91539-64-9* 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 | 216.193 µL | 1.081 mL | 2.162 mL | 10.81 mL | 21.619 mL |
5 mM | 43.239 µL | 216.193 µL | 432.386 µL | 2.162 mL | 4.324 mL |
10 mM | 21.619 µL | 108.096 µL | 216.193 µL | 1.081 mL | 2.162 mL |
Molarity calculator
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Spectrum
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Spectral properties
Absorbance (nm) | 487 |
Correction Factor (260 nm) | 0.32 |
Correction Factor (280 nm) | 0.35 |
Extinction coefficient (cm -1 M -1) | 800001 |
Excitation (nm) | 498 |
Emission (nm) | 517 |
Quantum yield | 0.79001, 0.952 |
Citations
View all 2 citations: Citation Explorer
Targeted cross-linker delivery for the in situ mapping of protein conformations and interactions in mitochondria
Authors: Chen, Yuwan and Zhou, Wen and Xia, Yufei and Zhang, Weijie and Zhao, Qun and Li, Xinwei and Gao, Hang and Liang, Zhen and Ma, Guanghui and Yang, Kaiguang and others,
Journal: Nature Communications (2023): 3882
Authors: Chen, Yuwan and Zhou, Wen and Xia, Yufei and Zhang, Weijie and Zhao, Qun and Li, Xinwei and Gao, Hang and Liang, Zhen and Ma, Guanghui and Yang, Kaiguang and others,
Journal: Nature Communications (2023): 3882
Investigation of the Small Size of Nanobodies for a Sensitive Fluorescence Polarization Immunoassay for Small Molecules: 3-Phenoxybenzoic Acid, an Exposure Biomarker of Pyrethroid Insecticides as a Model
Authors: Wang, Yulong and Li, Zhenfeng and Barnych, Bogdan and Huo, Jingqian and Wan, Debin and Vasylieva, Natalia and Xu, Junli and Li, Pan and Liu, Beibei and Zhang, Cunzheng and others,
Journal: Journal of agricultural and food chemistry (2019): 11536--11541
Authors: Wang, Yulong and Li, Zhenfeng and Barnych, Bogdan and Huo, Jingqian and Wan, Debin and Vasylieva, Natalia and Xu, Junli and Li, Pan and Liu, Beibei and Zhang, Cunzheng and others,
Journal: Journal of agricultural and food chemistry (2019): 11536--11541
References
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A capillary electrophoresis laser-induced fluorescence method for analysis of potato glycoalkaloids based on a solution-phase immunoassay. 1. Separation and quantification of immunoassay products
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Adaptive bone remodeling around oral implants under axial and nonaxial loading conditions in the dog mandible
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