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sulfo-Cyanine7 tetrazine

四嗪类磺基-花菁7 无铜点击化学近红外 (NIR) 成像

目录号	数量	价格	提前通知时间
153E0	1 mg	$125	现货
253E0	5 mg	$325	现货
453E0	25 mg	$850	现货
553E0	50 mg	$1490	现货
653E0	100 mg	$1990	现货

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sulfo-Cyanine7 is a near infrared, water soluble fluorophore. This derivative contains methyltetrazine group for the fast, efficient, and metal free conjugation with cycloalkenes in a reaction called TCO ligation.

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R6G 叠氮化物，5-异构体 (R6G azide, 5-isomer)

罗丹明 6G 是一种氧杂蒽染料，已用于 DNA 测序和 qPCR。这种叠氮化物衍生物用于通过点击化学将染料附着到 DNA 和其他分子上。

BDP® FL tetrazine

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

Cyanine7 DBCO

NIR fluorescent dye functionalized with cyclooctyne moiety for copper free click chemistry conjugation with azides.

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General properties

Appearance:	dark green solid
Mass spec M+ increment:	863.3
Molecular weight:	930.19
Molecular formula:	C₄₇H₅₂N₇KO₇S₂
Solubility:	good in DMF, DMSO, water
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.
安全数据表（MSDS）:	下载
	产品规格

Spectral properties

Excitation/absorption maximum, nm:	750
ε, L⋅mol⁻¹⋅cm⁻¹:	240600
Emission maximum, nm:	773
Fluorescence quantum yield:	0.24
CF₂₆₀:	0.04
CF₂₈₀:	0.04