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VdU (5-Vinyl-2'-deoxyuridine)

目录号 数量 价格 提前通知时间
B2540 5 mg –   现货
D2540 25 mg $225 现货
F2540 100 mg $785 现货
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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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endo-BCN CE-亚磷酰胺 (endo-BCN CE-phosphoramidite)

含 BCN 的亚磷酰胺,可用于寡核苷酸的合成及通过无铜点击反应对寡核苷酸的标记。
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FAM 四嗪,6-异构体 (FAM tetrazine, 6-isomer)

该分子是明亮荧光团 FAM(荧光素)和四嗪的结合物,四嗪是一种反应基团,可在称为 IEDDA(逆电子需求狄尔斯-阿尔德反应)的反应中与反式环烯发生反应。

叠氮化芘2 (Pyrene azide 2)

叠氮化芘具有更长的三乙二醇 (PEG3) 连接子,用于点击化学。

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.
安全数据表(MSDS): 下载
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