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產品名稱: Cyanine7 hydrazide
產品型號:
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簡單介紹
貨號 描述 人民幣價格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
Cyanine7 hydrazide
的詳細介紹
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abcam
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sigma
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roche
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qiagen
|
merck
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millipore
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invitrogen
|
life
|
ambion
|
illumina
|
thermo
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ABI
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|
enzo
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vectorlabs
|
chemicon
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Quidel
|
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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貨號
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描述
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人民幣價格
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|
15070
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Cyanine7 hydrazide, 1 mg
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￥1,430.00
|
|
25070
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Cyanine7 hydrazide, 5 mg
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￥2,730.00
|
|
45070
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Cyanine7 hydrazide, 25 mg
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￥5,330.00
|
|
55070
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Cyanine7 hydrazide, 50 mg
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￥9,035.00
|
|
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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