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。
JOE phosphoramidite, 5-isomer
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
C1160 | 100 mg | – | 现货 | |
D1160 | 250 mg | $165 $66 | 现货 | |
F1160 | 1 g | $575 $229 | 现货 | |
G1160 | 5 g | $2230 $892 | 现货 | |
H1160 | 10 g | $3300 $1320 | 现货 |
JOE is a xanthene dye, fluorescein derivative possessing two chloro- and two methoxy substituents. This fluorophore is a useful label for oligonucleotides. Its absorption and emission spectra are located between FAM and TAMRA.
The fluorophore can be introduced into oligonucleotide using this phosphoramidite. It tolerates standard ammonium deblock conditions. This product contains a pure isomer of 5-JOE dye.
顾客还购买了这个产品
AF 488 NHS 酯 (AF 488 NHS ester)
AF 488 NHS 酯,一种明亮、光稳定、亲水性的绿色通道荧光染料。铜(II)-TBTA络合物 (Copper(II)-TBTA complex)
点击反应的催化剂。一种稳定的铜 (II) 络合物,使用还原剂,可原位转化为一价铜 (I)。该络合物可用于制备任何组成的反应缓冲液。JOE 亚磷酰胺,6-异构体 (JOE phosphoramidite, 6-isomer)
JOE 染料亚磷酰胺用于合成标记寡核苷酸。 JOE 吸收和发射最大值介于 FAM 和 TAMRA/ROX 染料的最大值之间。
将此产品添加到购物车中
并获得免费的快递服务
并获得免费的快递服务
General properties
Appearance: | colorless solid |
Molecular weight: | 972.88 |
Molecular formula: | C48H60N3Cl2O12P |
Solubility: | good in DCM, acetonitrile |
Quality control: | NMR 1H, 31P, HPLC-MS (95%), functional testing |
Storage conditions: | Storage: 12 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: | 533 |
ε, L⋅mol−1⋅cm−1: | 75000 |
Emission maximum, nm: | 554 |
Fluorescence quantum yield: | 0.61 |
CF260: | 0.36 |
CF280: | 0.28 |
Oligo synthesis details
Diluent: | acetonitrile |
Coupling conditions: | standard coupling, identical to normal nucleobases |
Cleavage conditions: | ammonia, 2 h at room temperature |
Deprotection conditions: | identical to protected nucleobases |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
商品数量不正确.