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Cyanine5 DBCO,近红外荧光染料Cy5-DBCO
A derivative of Cyanine5 red-emitting fluorophore possessing DBCO (dibenzocyclooctyne, also known as ADIBO, azodibenzocyclooctyne) group for copper free Click chemistry.
Strained cycloalkynes, such as cyclooctynes, react with azides very rapidly in the absence of copper catalyst in a strain promoted alkyne azide cycloaddition (spAAC). This reaction is very fast, mild, and biocompatible.
Compared to other cycloalkynes, DBCO provide among the fastest reaction kinetics, still possessing good stability.
        
         
一般特性
Appearance:
dark blue solid
Mass spec M+ increment:
928.4
Molecular weight:
929.03
分子式
C53H59N4F6O2P
溶解性
good in DMF, DMSO, chlorinated organic solvents
质量控制:
NMR 1H, HPLC-MS (95%)
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.
光学特性
Excitation maximum, nm:
646
ε, L⋅mol−1⋅cm−1:
250000
Emission maximum, nm:
662
Fluorescence quantum yield:
0.2
CF260:
0.03
CF280:
0.04
​Cy5-DBCO,DBCO-Cy5,Cyanine5-Dibenzocycolctyne 
​ ​
其它Click Chemistry产品：
DBCO Reagents-Amine Reactive产品信息包括以下：
DBCO-NHS Ester   MW：402.40
Photocleavable DBCO-NHS ester  MW:945.96
DBCO-C6-NHS Ester   MW:430.45
DBCO-PEG5-NHS Ester  MW:693.74
DBCO-PEG4-NHS Ester  MW:649.68
DBCO-Sulfo-NHS Ester  MW:532.50
DBCO-Acid       MW:305.11
DBCO-C6-Acid    MW:333.83
DBCO-PEG5-Acid  MW:596.67
DBCO-PEG4-Acid  MW:552.62
DBCO-PEG4-4-Formylbenzoate    MW:655.77
DBCO Reagents-Carboxyl/Carbonyl Reactive产品信息包括以下：
DBCO-Amine   MW:276.33   CAS:1255942-06-3
DBCO-PEG4-Amine   MW:523.62
DBCO Reagents-Sulfhydryl Reactive产品信息包括以下：
ThioLinker-DBCO   MW:1140.39
DBCO-Maleimide  MW:427.75
DBCO-PEG4-Maleimide  MW:674.74
Bis-sulfone-PEG4-DBCO   MW：1006.19
Bis-sulfone-PEG3-Azide  MW:700.82
Bis-sulfone-PEG4-Tetrazine
DBCO Reagents-Bifunctional Crosslinkers产品信息包括以下：
DBCO-PEG4-DBCO   MW:854.92
TCO-PEG12-DBCO
Methyltetrazine-DBCO
Tetrazine-PEG12-DBCO
DBCO-PEG4-4-Formylbenzoate
DBCO Reagents-Biotinylation Reagents产品信息包括以下：
DBCO-PEG4-Biotin
WS DBCO-Biotin
photoclevable DBCO-Biotin
DBCO-PEG4-Desthiobiotin
WS-PC DBCO-Biotin
Dde Biotin-DBCO
Diazo Biotin-DBCO
DBCO-S-S-PEG3-Biotin
DBCO Reagents-Fluorescent Probes产品信息包括以下：
Carboxyrhodamine 110 DBCO
Sulforhodamine B DBCO
TAMRA DBCO
Sulforhodamine 101 DBCO
Cy3 DBCO
Cy5 DBCO
Cy5.5 DBCO
Cy7 DBCO
DBCO Reagents-PEGylation Reagents产品信息包括以下：
DBCO-mPEG, 5 kDa
DBCO-mPEG, 10 kDa
DBCO-mPEG, 20 kDa
DBCO-mPEG, 30 kDa
DBCO Reagents-Miscellaneous Reagents产品信息包括以下：
DBCO-PEG4-Phosphoramidite
DBCO-PEG4-Hydroxyl
TCO Reagents-Amine Reactive产品信息包括以下：
TCO-NHS Ester
TCO-PEG4-NHS Ester
TCO-PEG12-NHS Ester
UV-Tracer TCO-NHS Ester
TCO-PEG4-Acid
TCO Reagents- Sulfhydryl Reactive产品信息包括以下：
TCO-PEG3-Maleimide
TCO Reagents- Miscellaneous Reagents产品信息包括以下：
TCO-Amine HCl Salt
TCO-PEG12-DBCO
Cy5-TCO
Tetrazine Reagents-Amine Reactive产品信息包括以下：
Tetrazine-PEG5-NHS Ester
photocleavable-Methyltetrazine-NHS Ester
Methyltetrazine-PEG4-NHS Ester
Methyltetrazine-Sulfo-NHS Ester
Methyltetrazine-PEG4-Acid
Methyltetrazine-PEG12-NHS Ester
Methyltetrazine-NHS Ester
Methyltetrazine-Acid
Tetrazine-Acid
Tetrazine Reagents- Carboxyl/Carbonyl Reactive产品信息包括以下：
Tetrazine-Amine
Methyltetrazine-Amine
Methyltetrazine-Propylamine
Methyltetrazine-PEG4-Amine
Tetrazine Reagents- Sulfhydryl Reactive产品信息包括以下：
Methyltetrazine-PEG4-Maleimide
ThioLinker-Tetrazine
Tetrazine Reagents- PEGylation Reagents产品信息包括以下：
Tetrazine-mPEG, 5 kDa
Tetrazine-mPEG, 10 kDa
Tetrazine-mPEG, 20 kDa
Tetrazine-mPEG, 30 kDa
Tetrazine Reagents- Fluorescent Probes产品信息包括以下：
Cy3 Tetrazine
Cy5 Tetrazine
Cy7 Methyltetrazine
TAMRA Methyltetrazine
Tetrazine Reagents- Bifunctional Crosslinkers产品信息包括以下：
Tetrazine-PEG4-Alkyne
Methyltetrazine-DBCO
Tetrazine-PEG12-DBCO
Tetrazine-PEG4-Azide
Azide Reagents-Amine Reactive产品信息包括以下：
Azido-PEG4-NHS Ester
photocleavable-Azido-NHS Ester
UV-Tracer Azido-NHS Ester
Azidoacetic Acid NHS Ester
Azido-PEG4-Acid
Azide Reagents-Carboxyl/Carbonyl Reactive产品信息包括以下：
Azido-Propylamine
Azido-PEG3-Amine
Azide Reagents-Sulfhydryl Reactive产品信息包括以下：
Azido-PEG3-Maleimide
ThioLinker-Azide
Azide Reagents-Biotinylation Reagents产品信息包括以下：
Biotin-PEG3-Azide
photoclevable-Biotin-Azide
TAMRA-Azide-Biotin
Desthiobiotin-PEG3-Azide
TAMRA-Azide-Desthiobiotin
Dde Biotin-Azide
Diol Biotin-Azide
Diazo Biotin-Azide
Azide Reagents-Fluorescent Azides产品信息包括以下：
Carboxyrhodamine 110 Azide
TAMRA Azide
Sulforhodamine B Azide
Sulforhodamine 101 Azide
Cy3 Azide
Cy5 Azide
Cy5.5 Azide
Cy7 Azide
Alkyne Reagents-Amine Reactive产品信息包括以下：
Alkyne-PEG4-NHS Ester
photocleavable-Alkyne-NHS Ester
Propargyl-NHS Ester
Alkyne-PEG4-Acid
Alkyne-PEG4-Amine
Alkyne-PEG4-Maleimide
Propargyl-Maleimide
Alkyne Reagents-Biotinylation Reagents产品信息包括以下：
Biotin-PEG4-Alkyne
Desthiobiotin-PEG4-Alkyne
photoclevable-Biotin-Alkyne
Dde Biotin-Alkyne
Diol Biotin-Alkyne
Diazo Biotin-Alkyne
Alkyne Reagents- Fluorescent Alkynes产品信息包括以下：
Carboxyrhodamine 110 Alkyne
Sulforhodamine B Alkyne
Sulforhodamine 101 Alkyne
Cy3 Alkyne
TAMRA Alkyne
Cy5 Alkyne
Cy5.5 Alkyne
Cy7 Alkyne
Cyanine5 DBCO,近红外荧光染料Cy5-DBCO