CY7.5 tetrazine花青素CY7.5近红外荧光染料
Cyanine7.5 tetrazine for tetrazine ligation contains a near infrared fluorophore suitable for in vivo imaging.
Absorption and emission spectra of Cyanine7.5 are similar to ICG (indocyanine green), but Cyanine7.5 is significantly brighter.
General properties
Appearance:

dark colored solid
Mass spec M+ increment:

802.5
Molecular weight:

919.9
Molecular formula:

C55H58N7BF4O
Solubility:

good in DMF, DMSO, dichloromethane
Quality control:

NMR 1H, HPLC-MS (95%)
Storage conditions:

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.
Spectral properties
Excitation maximum, nm:

788
ε, L⋅mol−1⋅cm−1:

223000
Emission maximum, nm:

808CY7.5 tetrazine花青素CY7.5近红外荧光染料
CY3-Biotin
CY3.5-Biotin
CY5-Biotin
CY5.5-Biotin
CY7-Biotin
CY7.5-Biotin
ICG-BiotinCY3-DBCO
CY3.5-DBCO
CY5-DBCO
CY5.5-DBCO
CY7-DBCO
CY7.5-DBCO
ICG-DBCOCY3-TCO
CY3.5-TCO
CY5-TCO
CY5.5-TCO
CY7-TCO
CY7.5-TCO
ICG-TCOCY3-Tetrazine
CY3.5-Tetrazine
CY5-Tetrazine
CY5.5-Tetrazine
CY7-Tetrazine
CY7.5-Tetrazine
ICG-TetrazineCY3-DOTA
CY3.5-DOTA
CY5-DOTA
CY5.5-DOTA
CY7-DOTA
CY7.5-DOTA
ICG-DOTA
DBCO-Biotin
谷胱甘肽包裹纳米金
谷胱甘肽包裹纳米金棒
GSH-AuNPs
GSH-gold nanoparticle
DOTA-Dextran近红外染料和传统的可见光染料相比有显著的优势。由于细胞和组织的自发荧光在近红外波段小，因此在检测复杂生物系统时，近红外染料能提供更高的特异性和灵敏度。同时，由于光波在近红外区段的组织透过性更好，因此近红外染料尤其适合体内荧光成像（活体成像）这一近几年迅速发展的新兴领域。另外，近红外染料也是细胞内/全细胞免疫印记和传统基于膜介质免疫印记的理想染料。我公司主要提供Near IR Dyes 菁染料Cy3 Cy5 Cy7及其相关产品。
单纯的菁染料Cy3 Cy5 Cy7近红外染料：
Cy3        146368-13-0        555nm-570nm
Cy3.5     1284240-77-2      591nm-604nm
Cy5        6368-11-8           646nm-620nm
Cy5.5      210892-23-2       673nm-707nm
Cy7        943298-08-6        750nm-773nm
Cy7.5      847180-48-7        788nm-808nm
Cyanine3 alkyne
Cyanine3 azide
Cyanine3 carboxylic acid  1144107-76-5
Cyanine3 hydrazide
Cyanine3 maleimide
Cyanine3 NHS ester   1032678-38-8
Cyanine3.5 azide
Cyanine3.5 carboxylic acid  1144107-79-8
Cyanine3.5 NHS ester
Cyanine5 alkyne
Cyanine5 amine
Cyanine5 azide
Cyanine5 Boc-hydrazide
Cyanine5 carboxylic acid
Cyanine5 hydrazide
Cyanine5 maleimide
Cyanine5 NHS ester  1032678-42-4
Cyanine5.5 alkyne
Cyanine5.5 azide
Cyanine5.5 carboxylic acid  1144107-80-1
Cyanine5.5 maleimide
Cyanine5.5 NHS ester
Cyanine7 amine   1650635-41-8
Cyanine7 azide
Cyanine7 carboxylic acid
Cyanine7 maleimide
Cyanine7 NHS ester
Cyanine7.5 amine
Cyanine7.5 azide
Cyanine7.5 carboxylic acid   1686147-68-1
Cyanine7.5 maleimide
Cyanine7.5 NHS ester
Sulfo-Cyanine 5 NHS ester
Sulfo-Cyanine3 azide
Sulfo-Cyanine3 carboxylic acid
Sulfo-Cyanine3 maleimide
Sulfo-Cyanine3 NHS ester
Sulfo-Cyanine5 alkyne
Sulfo-Cyanine5 azide
Sulfo-Cyanine5 carboxylic acid   1121756-16-8
Sulfo-Cyanine5 maleimide
Sulfo-Cyanine7 azide
Sulfo-Cyanine7 carboxylic acid
Sulfo-Cyanine7 NHS ester
 其他荧光染料产品：
CAS: 117548-22-8 ，5(6)Carboxy fluorescein-NHS ester
CAS: 92557-80-7 ，5-FAM, SE ，5-Carboxyfluorescein-NHS ester
CAS: 92557-81-8 ，6-FAM, SE ，6-Carboxyfluorescein-NHS ester
CAS: 150347-56-1，5(6)-TAMRA，5(6)羧甲基罗丹明
CAS: 91809-66-4，5-TAMRA，5-羧甲基罗丹明
CAS: 91809-67-5，6-Carboxytetramethylrhodamine
CAS: 246256-50-8，5(6)-TAMRA-NHS ester
CAS: 150810-68-7，5-TAMRA, SE，5-羧基四甲基罗丹明琥珀酰亚胺酯
CAS: 150810-69-8，6-TAMRA-NHS ester ，6-羧基四甲基罗丹明琥珀酰亚胺酯
CAS: 216699-35-3，5-Carboxy-X-rhodamine; 5-ROX
CAS: 194785-18-7，6-Carboxy-X-rhodamine; 6-ROX
CAS: 198978-94-8，5(6)-Carboxy-X-rhodamine; 5(6)-ROX
Cy2 NHS Ester     
Cy3 NHS Ester     
Cy5 NHS Ester     
Cy7 NHS Ester     
Cy3-alkyne
Cy5-alkyne
Cy7-alkyne
PI（碘化丙啶）  Propidium Iodide          25535-16-4
5-FAM Azide ，5-Carboxy Fluorescein-N3  5-羧甲基荧光素叠氮活性基团
5-FAM Alkyne，5-Carboxy Fluorescein-Alkyne  5-羧甲基荧光素炔烃
6-FAM Azide ，6-Carboxy Fluorescein-N3  6-羧甲基荧光素叠氮活性基团
6-FAM Alkyne， 6-Carboxy Fluorescein-Alkyne  6-羧甲基荧光素炔烃
5(6)-FAM cadaverine
5-FAM cadaverine
5-FITC cadaverine
5(6)-TAMRA cadaverine
5-TAMRA cadaverine
6-TAMRA cadaverine
FAM-NHS ester
TAMRA NHS ester
Sulfo FAM-NHS ester
Sulfo TAMRA NHS ester
Sulfo ICG-NHS ester
FAM-Vinylsulfone
TAMRA-Vinylsulfone