FAM tetrazine, 5-isomer

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产品名称: FAM tetrazine, 5-isomer

产品型号: 141E0 241E0 441E0 541E0 641E0

产品展商: lumiprobe

产品文档: 无相关文档

简单介绍

FAM tetrazine, 5-isomer 141E0 241E0 441E0 541E0 641E0

FAM tetrazine, 5-isomer 的详细介绍

FAM tetrazine, 5-isomer

Fluorescein (FAM) Tetrazine Copper free Click chemistry

Cat. #	Quantity	Price	Lead time
141E0	1 mg	110.00$	21 days
241E0	5 mg	210.00$	21 days
441E0	25 mg	410.00$	21 days
541E0	50 mg	695.00$	21 days
641E0	100 mg	1190.00$	21 days

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Tetrazine (methyltetrazine) derivative of fluorescein, pure 5-isomer.

Tetrazines are reactive heterodiene components for [4+2] inverse electron demand Diels-Alder reaction (ied-DA) with strained cycloalkenes (trans-cyclooctenes, cyclopropenes). This reaction is also called TCO (tetrazine-cyclooctene) ligation. The reaction is among the fastest bioconjugation reactions.

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Absorption and emission spectra of FAM

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BDP FL tetrazine

BDP FL tetrazine (methyltetrazine) is a reactive dye for the inverse electron demand Diels-Alder (ied-DA) reaction with trans-cyclooctenes, cyclopropenes, and other strained cycloolefines. BDP FL is a bright and photostable dye for the 488 nm fluorescein (FAM) channel.

General properties

Appearance:	yellow solid
Mass spec M+ increment:	529.12
Molecular weight:	559.53
Molecular formula:	C31H21N5O6
Solubility:	good in DMF, DMSO
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:	Download

Spectral properties

Excitation maximum, nm:	490
ε, L⋅mol−1⋅cm−1:	80000
Emission maximum, nm:	513
Fluorescence quantum yield:	0.93
CF260:	0.20
CF280:	0.17

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