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VdU (5-Vinyl-2'-deoxyuridine)

貨號 數量 價格 交貨時間
B2540 5 mg –   現貨
D2540 25 mg $225 現貨
F2540 100 mg $785 現貨
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VdU (5-Vinyl-2’-deoxyuridine) is a synthetic analog of thymidine that can be used to study de novo DNA synthesis and cell proliferation. It is a potential replacement for BrdU (5-Bromo-2’-deoxyuridine) or EdU (5-Ethynyl-2’-deoxyuridine).

VdU incorporates into replicating DNA during the S-phase of the cell cycle instead of natural thymidine. The resulting vinyl-functionalized DNA can be detected by introducing either a biotin or fluorescent dye group via a cooper-free alkene-tetrazine reaction (also known as Inverse electron demand Diels-Alder ligation or IEDDA) and used for subsequent DNA purification or cell imaging tasks.

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VU (5-Vinyl-uridine)

Uridine derivative with a terminal alkene group for monitoring and investigating cell RNA transcription.

TCO-PEG4-NHS酯(軸向異構體) [TCO-PEG4-NHS ester (axial isomer)]

一種異雙功能接頭,PEG4 (四乙二醇)側翼有反式環辛烯和 NHS 酯基團,用於標記抗體、蛋白質和其他含伯胺的生物分子。

Cyanine5.5四嗪 (Cyanine5.5 tetrazine)

一種遠紅外發射染料,含有 Cyanine5.5 螢光團和四嗪片段的化合物,通過 TCO 連接與反式環辛烯/環丙烯結合。

General properties

Appearance: yellowish solid
Molecular weight: 254.24
CAS number: 55520-67-7
Molecular formula: C11H14N2O5
Solubility: in DMSO
Quality control: NMR 1H and HPLC-MS (95+%)
Storage conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate.
MSDS: 下載
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