JOE 叠氮化物,5-异构体 (JOE azide, 5-isomer)

目录号 数量 价格 提前通知时间
A1130 1 mg $110 现货
B1130 5 mg $210 现货
C1130 10 mg $310 现货
D1130 25 mg $410 现货
E1130 50 mg $695 现货
F1130 100 mg $1190 现货
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JOE 是一种荧光染料,在光谱的黄色区域发射光。荧光团与 HEX 染料(另一种氯代荧光素)的通道相匹配。

JOE 染料常用于 qPCR;寡核苷酸标记可以使用点击 化学来实现。是JOE的 叠氮衍生物,用于 点击化学,纯 5-异构体。

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外观: 红色固体
质谱 M+ 增量: 586.1
分子量: 587.37
CAS 编号: 1422178-11-7
分子式: C26H20N4Cl2O8
溶解度: 适用于 DMF、DMSO
质量控制: NMR 1H, HPLC-MS (95%)
储存条件: 储存:收到后在 -20°C 黑暗条件下可保存 24 个月。运输:室温下可保存最多 3 周。避免长时间暴露在光线下。
安全数据表(MSDS): 下载
产品规格

激发/吸收极大值,纳米: 533
ε, 摩尔吸光系数,cm⁻¹: 75000
发射极大值,纳米: 554
荧光量子产率: 0.61
CF260: 0.36
CF280: 0.28

产品引用

  1. Taskova, M.; Astakhova, K. Fluorescent Oligonucleotides with Bis(prop-2-yn-1-yloxy)butane-1,3-diol Scaffold Rapidly Detect Disease-Associated Nucleic Acids. Bioconjugate Chemistry, 2019, 30(12), 3007–3012. doi: 10.1021/acs.bioconjchem.9b00746
  2. Nåbo, L.J.; Madsen, C.S.; Jensen, K.J.; Kongsted, J.; Astakhova, K. Ultramild Protein-Mediated Click Chemistry Creates Efficient Oligonucleotide Probes for Targeting and Detecting Nucleic Acids. ChemBioChem, 2015, 16(8), 1163–1167. doi: 10.1002/cbic.201500145
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