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6-TAMRA [6-Carboxytetramethylrhodamine] *CAS 91809-67-5*

Chemical structure for 6-TAMRA [6-Carboxytetramethylrhodamine] *CAS 91809-67-5*
Chemical structure for 6-TAMRA [6-Carboxytetramethylrhodamine] *CAS 91809-67-5*
Ordering information
Price ()
Catalog Number366
Unit Size
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Additional ordering information
Telephone1-408-733-1055
Fax1-408-733-1304
Emailsales@aatbio.com
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ShippingStandard overnight for United States, inquire for international
Physical properties
Molecular weight430.45
SolventDMSO
Spectral properties
Correction Factor (260 nm)0.32
Correction Factor (280 nm)0.178
Extinction coefficient (cm -1 M -1)90000
Excitation (nm)552
Emission (nm)578
Storage, safety and handling
H-phraseH303, H313, H333
Hazard symbolXN
Intended useResearch Use Only (RUO)
R-phraseR20, R21, R22
StorageFreeze (< -15 °C); Minimize light exposure
UNSPSC12171501
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Show More (50)

OverviewpdfSDSpdfProtocol


CAS
91809-67-5
Molecular weight
430.45
Correction Factor (260 nm)
0.32
Correction Factor (280 nm)
0.178
Extinction coefficient (cm -1 M -1)
90000
Excitation (nm)
552
Emission (nm)
578
6-TAMRA is the purified single isomer of 5(6)-TAMRA. It is widely used to label nucleotides and nucleic acids. It is preferred for some complicated biological applications where reproducibility is more critical than material cost since the minor positional difference between 5-TAMRA and 6-TAMRA might affect some biological properties of the underlying conjugates. Currently AAT Bioquest is using a proprietary process to synthesize isomer-free 6-TAMRA without the conventional chromatographic purification.

Calculators


Common stock solution preparation

Table 1. Volume of DMSO needed to reconstitute specific mass of 6-TAMRA [6-Carboxytetramethylrhodamine] *CAS 91809-67-5* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.

0.1 mg0.5 mg1 mg5 mg10 mg
1 mM232.315 µL1.162 mL2.323 mL11.616 mL23.232 mL
5 mM46.463 µL232.315 µL464.63 µL2.323 mL4.646 mL
10 mM23.232 µL116.158 µL232.315 µL1.162 mL2.323 mL

Molarity calculator

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Spectrum


Open in Advanced Spectrum Viewer
spectrum

Spectral properties

Correction Factor (260 nm)0.32
Correction Factor (280 nm)0.178
Extinction coefficient (cm -1 M -1)90000
Excitation (nm)552
Emission (nm)578

Citations


View all 3 citations: Citation Explorer
Design and Characterization of Two Bifunctional Cryptophane A-Based Host Molecules for Xenon Magnetic Resonance Imaging Applications
Authors: Rossella, Federica and Rose, Honor May and Witte, Christopher and Jayapaul, Jabadurai and Schröder, Leif
Journal: ChemPlusChem (2014): 1463--1471
Human erythrocytes as drug carriers: loading efficiency and side effects of hypotonic dialysis, chlorpromazine treatment and fusion with liposomes
Authors: Favretto, ME and Cluitmans, JCA and Bosman, GJCGM and Brock, R
Journal: Journal of Controlled Release (2013): 343--351
Advances in Quantitative FRET-Based Methods for Studying Nucleic Acids
Authors: Preus, Søren and Wilhelmsson, L Marcus
Journal: ChemBioChem (2012): 1990--2001

References


View all 96 references: Citation Explorer
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