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Cyanine7 tetrazine

花青7 四嗪類 無銅點擊化學 近紅外 (NIR) 成像
貨號 數量 價格 交貨時間
150E0 1 mg $125 現貨
250E0 5 mg $325 現貨
450E0 25 mg $510 現貨
550E0 50 mg $895 現貨
650E0 100 mg $1490 現貨
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TCO ligation is a reaction that takes place between a tetrazine and a strained olefin, such as trans-cyclooctene.

This tetrazine bears a fragment of near infrared dye, Cyanine7. This NIR fluorophore is especially useful for in vivo imaging.

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BDP® 630/650 炔烴 (BDP® 630/650 alkyne)

用於銅催化點擊化學的炔烴染料，含有用於紅色通道的硼二吡咯亞甲基螢光團 BDP 630/650。

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.

BDP® 581/591 hydrazide

BDP 581/591 is a multi-purpose dye with bright emission. This is a hydrazide dye for the conjugation with aldehydes and ketones.

General properties

Appearance: dark colored solid
Mass spec M+ increment: 703.4
Molecular weight: 877.94
Molecular formula: C47H54N7F6OP
Solubility: good in DMF, DMSO, DCM
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: 750
ε, L⋅mol−1⋅cm−1: 199000
Emission maximum, nm: 773
CF260: 0.022
CF280: 0.029
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