Cyanine5.5四嗪 (Cyanine5.5 tetrazine)

貨號 數量 價格 交貨時間
170E0 1 mg $125 現貨
270E0 5 mg $260 現貨
470E0 25 mg $510 現貨
570E0 50 mg $895 現貨
670E0 100 mg $1490 現貨
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Cyanine5.5 是一種遠紅光發射染料,用於活體成像和需要低背景的應用。該 Cyanine5.5 衍生物含有四嗪部分,可與反式環辛烯、環丙烯和一些應變環辛炔反應形成穩定的結合物。

該標記反應速度非常快,可在體使用。

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FAM tetrazine, 5-isomer

FAM tetrazine (methyltetrazine) for the conjugation with trans-cyclooctenes and cyclopropenes. Pure 5-isomer of fluorescein.

BDP® 558/568 alkyne

BDP 558/568 is a borondipyrromethene dye for Cyanine3-channel. This product is a terminal alkyne derivative for copper-catalyzed click chemistry.

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.

外观: 深藍色固體
质谱 M+ 增量: 737.4
分子量: 911.96
分子式: C50H52N7F6OP
溶解度: 適合 DCM、DMF、DMSO
质量控制: NMR 1H, HPLC-MS (95%)
储存条件: 儲存:收到後-20℃避光保存24個月。運輸:室溫最多可保存3週。避免長時間暴露在光線下。乾燥。
MSDS: 下載
產品規格

激发/吸收极大值,纳米: 684
ε, 摩尔吸光系数,cm⁻¹: 198000
发射极大值,纳米: 710
荧光量子产率: 0.2
CF260: 0.07
CF280: 0.03

產品引用

  1. Dinesen, A.; Winther, A.; Wall, A.; Märcher, A.; Palmfeldt, J.; Chudasama, V.; Wengel, J.; Gothelf, K. V.; Baker, J. R.; Howard, K. A. Albumin Biomolecular Drug Designs Stabilized through Improved Thiol Conjugation and a Modular Locked Nucleic Acid Functionalized Assembly. Bioconjugate Chem., 2022, 33(2), 333–342. doi: 10.1021/acs.bioconjchem.1c00561
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