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2'/3'-O-(2-Aminoethyl-carbamoyl)-guanosine-5'-(γ-thio)-triphosphate, labeled with DYQ 661, Triethylammonium salt

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NU-1610-661Q 50 μl (1 mM) 1.992,54 Add to Basket/Quote Add to Notepad
Structural formula of EDA-GTPγS-DYQ-661 (2'/3'-O-(2-Aminoethyl-carbamoyl)-guanosine-5'-(γ-thio)-triphosphate, labeled with DYQ 661, Triethylammonium salt)
Structural formula of EDA-GTPγS-DYQ-661
absorption spectrum of DYQ 661
absorption spectrum of DYQ 661

For research use only!

Shipping: shipped on blue ice

Storage Conditions: store at -20 °C
Short term exposure (up to 1 week cumulative) to ambient temperature possible.

Shelf Life: 6 months after date of delivery

Molecular Formula: C52H63N9O22P3S3 (Anion)

Molecular Weight: 1355.22 g/mol (Anion)

Purity: ≥ 90 % (HPLC), contains approx. 5 % EDA-GDP-dye

Form: clear aqueous solution

Concentration: 1.0 mM - 1.1 mM

pH: 7.5 ±0.5

Spectroscopic Properties: λexc 662 nm, ε 104.0 L mmol-1 cm-1 (Tris-HCl pH 7.5) λexc 662 nm, ε 140.0 L mmol-1 cm-1 (Ethanol)

Please note: For reasons of stability, please make sure that the pH value of a solution of this product never drops below 7.0.

DYQ661 is not a dark quencher, λem 690 nm[1]

Selected References:
[1] Tan et al. (2010) Direct detection of Delta9-tetrahydrocannabinol in saliva using a novel homogeneous competitive immunoassay with fluorescence quenching. Anal. Chim. Acta. 658 (2):187.