此頁面上的某些內容不提供英文版本,將默認以當前可用的語言顯示。

FAM tetrazine, 5-isomer

貨號 數量 價格 交貨時間
141E0 1 mg $110 現貨
241E0 5 mg $210 現貨
441E0 25 mg $410 現貨
541E0 50 mg $695 現貨
641E0 100 mg $1190 現貨
Found better price? Let us know and we will propose the way forward!

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.

顧客還購買了這個產品

Cyanine3 NHS酯

胺反應性 Cyanine3 染料 NHS 酯。

Biotin-PEG4-tetrazine

Biotin tetrazine is a reagent for copper-free click chemistry labeling with biotin, a well-known affinity probe to streptavidin.

磺基-Cyanine3四嗪 (sulfo-Cyanine3 tetrazine)

水溶性磺基-Cyanine3 染料四嗪衍生物,用於反式環辛烯的 TCO 連接標記。

General properties

Appearance: yellow solid
Mass spec M+ increment: 529.12
Molecular weight: 559.53
CAS number: 1619222-85-3
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: 下載
產品規格

Spectral properties

Excitation/absorption maximum, nm: 492
ε, L⋅mol−1⋅cm−1: 74000
Emission maximum, nm: 517
Fluorescence quantum yield: 0.93
CF260: 0.22
CF280: 0.17
已添加您的物品. 查看您的 購物車繼續結賬
物品數量不正確.