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SIMA azide, 6-isomer

目录号 数量 价格 提前通知时间
AE230 1 mg $110 现货
BE230 5 mg $180 现货
CE230 10 mg $310 现货
DE230 25 mg $410 现货
EE230 50 mg $695 现货
FE230 100 mg $1190 现货
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SIMA (dichloro-diphenyl-fluorescein) is a dye with spectral properties similar to HEX but with a higher quantum yield.

SIMA azide is used to produce fluorescently labeled primers and hybridization probes for quantitative PCR. Oligonucleotides with a SIMA label can be easily generated via azide-alkyne cycloaddition between SIMA azide and alkyne-containing oligonucleotide.

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JOE 叠氮化物,5-异构体 (JOE azide, 5-isomer)

JOE 是一种氯代荧光素染料,常用于寡核苷酸的 HEX 通道。它的疏水性比 HEX 弱。是一种叠氮衍生物,适用于点击化学。

铜 (II)-TВTA 催化缓冲液,1.5x (Copper(II)-TВTA catalytic buffer, 1.5x)

即用型催化缓冲液含有铜(II) 和 TBTA 配体。适用于核酸和小分子的点击化学修饰。

ROX 叠氮化物,6-异构体 (ROX azide, 6-isomer)

ROX(罗丹明 X、罗丹明 101)染料的叠氮化物衍生物,用于通过点击化学进行生物分子标记。纯6-异构体。

General properties

Appearance: orange powder
Molecular weight: 679.52
Molecular formula: C36H24Cl2N4O6
Solubility: good in DMSO, DMF
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. Avoid prolonged exposure to light.
安全数据表(MSDS): 下载
产品规格

Spectral properties

Excitation/absorption maximum, nm: 531
ε, L⋅mol−1⋅cm−1: 92300
Emission maximum, nm: 555
Fluorescence quantum yield: 0.63
CF260: 0.57
CF280: 0.18
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