此页面上的某些内容不提供英文版本,默认显示为当前可用的语言。

FAM tetrazine, 5-isomer

目录号 数量 价格 提前通知时间
141E0 1 mg
$110
现货
241E0 5 mg
$210
现货
441E0 25 mg
$410
现货
541E0 50 mg
$695
现货
641E0 100 mg
$1190
现货
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.

顾客还购买了这个产品

EdU(5-乙炔基-2'-脱氧尿苷)

EdU 是一种核苷,通过细胞内的酶掺入到复制的 DNA 中。之后,可以通过与荧光染料叠氮化物的点击化学反应来显色细胞中含有的DNA,以揭示细胞增殖情况。

dsGreen® 凝胶染色液,10000× (dsGreen® Gel Staining Solution, 10,000×)

dsGreen® 用于琼脂糖和聚丙烯酰胺凝胶中的 dsDNA 染色。

BDP® FL 叠氮化物 (BDP® FL azide)

BDP FL 是一种明亮且光稳定的硼二吡咯亚甲基染料,用于荧光通道。这是一种用于点击化学的叠氮化染料。

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.
安全数据表(MSDS): 下载
产品规格

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
您的商品已添加. 查看您的 购物车 或者 继续结账
商品数量不正确.