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TAMRA alkyne, 6-isomer

Alkynes TAMRA (TMR, Tetramethylrhodamine) Click chemistry
貨號 數量 價格 交貨時間
A81B0 1 mg –   現貨
B81B0 5 mg $260 現貨
C81B0 10 mg $325 現貨
D81B0 25 mg $410 現貨
E81B0 50 mg $695 現貨
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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.

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TAMRA alkyne, 5-isomer

Alkyne derivative of TAMRA dye, pure 5-isomer for сopper-catalyzed сlick chemistry.

R6G alkyne, 6-isomer

R6G (rhodamine 6G) terminal alkyne for copper-catalyzed click chemistry reaction with azides. Pure 6-isomer of the dye.

General properties

Appearance: dark colored solid
Mass spec M+ increment: 467.2
Molecular weight: 467.52
CAS number: 1352649-44-5
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.
MSDS: 下載
產品規格

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

產品引用

  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
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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