DALDA TFA
DALDA TFA is a potent and highly selective μ-opioid receptor agonist with a Ki of 1.69 nM. DALDA TFA shows antinociceptive and respiratory effects.
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- Fòrmula: C30H45N9O5.xC2HF3O2
- Peso molecular:611.74 (free base)
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Almacenamiento:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Actividad biológica
DALDA carrys a net positive charge (3+) at physiological pH and is thus hydrophilic and more polar than morphine[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
DALDA (0.1 and 1.0 μg/side; ICV; once) results in biphasic effects, with an initial suppression, an intermediate marked inhibition, followed by activation for horizontal movement, rearing and stereotypy times in rats[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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Peso molecular 611.74 (free base)
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Fòrmula C30H45N9O5.xC2HF3O2
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Sequence
Tyr-{d-Arg}-Phe-Lys-NH2
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Sequence Shortening
Y-{d-Arg}-FK-NH2
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Envío
Room temperature in continental US; may vary elsewhere.
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Almacenamiento
Please store the product under the recommended conditions in the Certificate of Analysis.
Pureza y Documentación
Referencias
[1]. Shimoyama M, et al. Antinociceptive and respiratory effects of intrathecal H-Tyr-D-Arg-Phe-Lys-NH2 (DALDA) and [Dmt1] DALDA. Journal of Pharmacology and Experimental Therapeutics, 2001, 297(1): 364-371. [Content Brief]
[2]. Meyer ME, et al. DALDA (H-Tyr-D-Arg-Phe-Lys-NH2), a potent mu-opioid peptide agonist, affects various patterns of locomotor activities. Pharmacol Biochem Behav. 1995 May;51(1):149-51. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)