TAMRA alkyne, 6-isomer

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TAMRA alkyne, 6-isomer

标签:Alkynes, TAMRA (TMR, tetramethylrhodamine)
货号 规格 价格 货期
A81B0 1 mg in stock
B81B0 5 mg 135.00$ in stock
C81B0 10 mg 240.00$ in stock
D81B0 25 mg 380.00$ in stock
E81B0 50 mg 695.00$ in stock

Tetramethylrhodamine (TAMRA) alkyne, pure 6-isomer. TAMRA is a popular dye that is used in qPCR and other applications. It forms a FRET pair with FAM (serving as an acceptor).

This product is a terminal alkyne for copper-catalyzed Click chemistry. It can be conjugated with azide groups using CuAAc reaction.

四甲基罗丹明 (TAMRA) 炔烃,纯 6 异构体。 TAMRA 是一种流行的染料,用于 qPCR 和其他应用。 它与 FAM 形成 FRET 对(作为受体)。

该产品是用于铜催化点击化学的末端炔烃。 它可以通过 CuAAc 反应与叠氮基团结合。

Absorption and emission spectra of 6-TAMRA

TAMRA alkyne, 6-isomer

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用于蛋白质标记的 Cy3 最小染料。

ROX reference dye for qPCR

ROX is a passive reference dye for qPCR amplification. The dye can be used to normalize fluorescence intensity of reporter dye in qPCR.

ROX 是用于 qPCR 扩增的被动参考染料。 该染料可用于标准化 qPCR 中报告染料的荧光强度。

Cyanine5 NHS ester

Amine-reactive Cyanine5 activated ester for the labeling of proteins, peptides, and other molecules.

胺反应性 Cyanine5 活化酯,用于标记蛋白质、肽和其他分子。

General properties

Appearance: dark colored solid 深色固体
Mass spec M+ increment: 467.2
Molecular weight: 467.52
Molecular formula: C28H25N3O4
Solubility: good in DMF, DMSO, alcohols
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

储存:收到后 24 个月,在 -20°C 避光保存。 运输:在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。

MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 541
ε, L⋅mol−1⋅cm−1: 84000
Emission maximum, nm: 567
Fluorescence quantum yield: 0.1
CF260: 0.34
CF280: 0.17


  1. Rink, W.M.; Thomas, F. Decoration of Coiled-Coil Peptides with N-Cysteine Peptide Thioesters As Cyclic Peptide Precursors Using Copper-Catalyzed Azide-Alkyne Cycloaddition (CuAAC) Click Reaction. Organic Letters, 2018, 20(23), 7493–7497. doi: 10.1021/acs.orglett.8b03261