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PEG衍生物 荧光标记 点击化学 磷脂类 小分子定制

Cyanine5.5Maleimide,Cy5.5马来酰亚胺

作者:Cyanine5.5Maleimide,Cy5.5马来酰亚胺 发布时间:2022-09-23 14:30:52 次浏览

Cyanine5.5Maleimide,Cy5.5马来酰亚胺
Cyanine 5.5应用非常广泛,不仅可用于生物大分子的标记,还被用作一些小分子的衍生化试剂。maleimide(马来酰亚胺)常被用来标记巯基,Cyanine5.5 Maleimide与其他标记巯基的荧光试剂(如FITC,TRITC等)相比,它反应选择更高。Cyanine5.5 Maleimide是近红外染料,除了用于标记多肽,蛋白和寡核苷酸氨基外,也常被用于小动物活体成像。因为它避开了很多物质都有吸收的可见光区,吸收的近红外光在生物组织中的穿透深度较大,而激发的荧光受生物组织本底的影响较少,所以能够在深层组织产生信号。尤其是在700~900 nm的范围中,水和血红蛋白的吸收都很少,近红外光可以深入组织内部多达15 cm。同时,这类染料还拥有紫外光区染料和同位素标记无法具备的生物安全性。Cyanine 5.5 (cy 5.5)是常用的近红外荧光染料。
cyanine 5.5 Maleimide需要共溶剂,但由于其疏水性比Cyanine7弱,应用更为广泛。***生物提供三乙胺盐酸盐(triethylammonium salts)形式的cyanine 5.5 Maleimide,较其他公司钾盐形式的cyanine 5.5 Maleimide更易容,在光学性质,反应性相同的情况下,拥有更好的溶解性。
cyanine 5.5 Maleimide(马来酰亚胺)广谱学性质与Alexa Fluor 680 Maleimide和DyLight 680 Maleimide类似,可作为其替代物。
Cyanine5.5Maleimide,Cy5.5马来酰亚胺
技术资料
1.Ex(nm):678
2.Em(nm):701
3.分子量:1153.20 
4.溶剂:DMSO
5.结构式:
 
荧光染料分类:
Dye NHS esters
BDP FL NHS ester
BDP R6G NHS ester
BDP TMR NHS ester
BDP TR NHS ester
Coumarin 343 X NHS ester
Cyanine3 NHS ester
Cyanine3.5 NHS ester
Cyanine5 NHS ester
Cyanine5.5 NHS ester
Cyanine7 NHS ester
Cyanine7.5 NHS ester
FAM NHS ester, 6-isomer
Pyrenebutyric acid NHS ester
ROX NHS ester, pure 6- isomer
Sulfo-Cyanine3 NHS ester
Sulfo-Cyanine5 NHS ester
Sulfo-Cyanine5 bis-NHS ester
Sulfo-Cyanine5.5 NHS ester
Sulfo-Cyanine7 NHS ester
Dye azides
BDP FL azide
BDP TMR azide
Coumarin 343 X azide
Coumarin 343 azide
Cyanine3 azide
Cyanine3.5 azide
Cyanine5 azide
Cyanine5.5 azide
Cyanine7 azide
Cyanine7.5 azide
FAM azide, 5-isomer
FAM azide, 6-isomer
PEP azide
Perylene azide
Pyrene azide 1
Pyrene azide 2
Pyrene azide 3
R110 azide, 5- isomer
R110 azide, 6- isomer
ROX azide, 5- isomer
Sulfo-Cyanine3 azide
Sulfo-Cyanine5 azide
Sulfo-Cyanine5.5 azide
Sulfo-Cyanine7 azide
TAMRA azide, 5-isomer
Dye alkynes
1-Ethynyl pyrene
3-Ethynyl perylene
BDP FL alkyne
BDP TMR alkyne
Cyanine3 alkyne
Cyanine5 alkyne
Cyanine5.5 alkyne
Cyanine7 alkyne
Cyanine7.5 alkyne
FAM alkyne, 5-isomer
FAM alkyne, 6-isomer
ROX alkyne, 5-isomer
Sulfo-Cyanine3 alkyne
Sulfo-Cyanine5 alkyne
Sulfo-Cyanine5.5 alkyne
Sulfo-Cyanine7 alkyne
TAMRA alkyne, 5-isomer
Dye maleimides
BDP FL maleimide
BDP TMR maleimide
Cyanine3 maleimide
Cyanine5 maleimide
Cyanine5.5 maleimide
Cyanine7 maleimide
Cyanine7.5 maleimide
FAM maleimide, 6-isomer
Pyrene maleimide
Sulfo-Cyanine3 maleimide
Sulfo-Cyanine5 maleimide
Sulfo-Cyanine7 maleimide
Dye hydrazides
BDP FL hydrazide
Cyanine3 hydrazide
Cyanine5 Boc-hydrazide
Cyanine5 hydrazide
Cyanine5.5 hydrazide
Cyanine7 hydrazide
Cyanine7.5 hydrazide
Pyrene hydrazide
Carboxylic acids
BDP FL carboxylic acid
BDP R6G carboxylic acid
BDP TMR carboxylic acid
Coumarin 343 X carboxylic acid
Cyanine3 carboxylic acid
Cyanine3.5 carboxylic acid
Cyanine5 carboxylic acid
Cyanine5.5 carboxylic acid
Cyanine7 carboxylic acid
Cyanine7.5 carboxylic acid
Pyrenebutyric acid
Sulfo-Cyanine3 carboxylic acid
Sulfo-Cyanine5 carboxylic acid
Sulfo-Cyanine5.5 carboxylic acid
Sulfo-Cyanine7 carboxylic acid
Sulfo-Cyanine7.5 carboxylic acid