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- 产品名称：Cyanine7 hydrazide
- 产品型号：
- 产品展商：其它品牌
- 产品文档：无相关文档
- 发布时间：2018-07-24
- 在线询价
简单介绍
货号 描述 人民币价格15070 Cyanine7 hydrazide, 1 mg ¥1,430.0025070 Cyanine7 hydrazide, 5 mg ¥2,730.0045070 Cyanine7 hydrazide, 25 mg ¥5,330.0055070 Cyanine7 hydrazide, 50 mg ¥9,035.0065070 Cyanine7 hydrazide, 100 mg ¥15,470.00
产品描述
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abcam
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sigma
|
roche
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qiagen
|
merck
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millipore
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invitrogen
|
life
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ambion
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illumina
|
thermo
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ABI
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|
enzo
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vectorlabs
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chemicon
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Quidel
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peprotech
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cayman
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Biovision
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chondrex
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Meridian
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Kamiya
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Genetex
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Neuromics
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货号
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描述
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人民币价格
|
|
15070
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Cyanine7 hydrazide, 1 mg
|
¥1,430.00
|
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25070
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Cyanine7 hydrazide, 5 mg
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¥2,730.00
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45070
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Cyanine7 hydrazide, 25 mg
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¥5,330.00
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55070
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Cyanine7 hydrazide, 50 mg
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¥9,035.00
|
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65070
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Cyanine7 hydrazide, 100 mg
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¥15,470.00
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Hydrazide derivative of Cyanine7, a NIR fluorescent dye, an analog of Cy7®.
This variety of heptamethine fluorophore contains a six-membered ring rigidizing the polymethine chain which allows to increase quantum yield by 20% compared to parent structure.
Hydrazide reacts quickly and smoothly with aldehydes and ketones yielding stable hydrazone products. This reaction is also good for the labeling of glycoproteins after periodate oxidation.
Cy® is a trademark of GE Healthcare.
General properties
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Appearance:
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green powder
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Mass spec M+ increment:
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544.8
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Molecular weight:
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635.70
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Molecular formula:
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C37H48Cl2N4O
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Solubility:
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moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
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Quality control:
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NMR 1H, HPLC-MS (95%)
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Storage conditions:
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Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
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Spectral properties
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Excitation maximum, nm:
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750
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ε, L⋅mol−1⋅cm−1:
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199000
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Emission maximum, nm:
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773
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Fluorescence quantum yield:
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0.3
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