5-TAMRA-SE

5-TAMRA-SE is an amine-reactive fluorescent agent, and its conjugate produces bright, pH-insensitive orange-red fluorescence with good photostability (Ex/Em = 565/580 nm) .

Product Specifications

CAS Number

[150810-68-7]

Product Name Alternative

5-TAMRA-NHS ester; 5-Carboxytetramethylrhodamine succinimidyl ester

UNSPSC

12171500

Hazard Statement

H302, H315, H319, H335

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/5-TAMRA-SE.html

Purity

98.25

Solubility

DMF : 10 mg/mL (ultrasonic) |DMSO : 5 mg/mL (ultrasonic; warming)

Smiles

CN(C1=CC2=[O+]C3=C(C=CC(N(C)C)=C3)C(C4=CC=C(C(ON5C(CCC5=O)=O)=O)C=C4C([O-])=O)=C2C=C1)C

Molecular Formula

C29H25N3O7

Molecular Weight

527.52

Precautions

H302, H315, H319, H335

References & Citations

[1]Kierzek R, et al.5′-Amino Pyrene Provides a Sensitive, Nonperturbing Fluorescent Probe of RNA Secondary and Tertiary Structure Formation. J Am Chem Soc (1993) 115:4985-4985|[2]Schmidt T, et al. Local Stoichiometries Determined by Counting Individual Molecules. Anal Chem (1996) 68:4397-4397|[3]Huang M, et al. Fluorescently Labeled α-Conotoxin TxID, a New Probe for α3β4 Neuronal Nicotinic Acetylcholine Receptors. Mar Drugs. 2022 Aug 12;20 (8) :511.