Cy3 NHS ester，Cy5 Cy7 NHS ester荧光量子产率
菁染料因其较好的活体组织穿透性及低毒性等特点被广泛应用于活体内体成像。西安凯新生物科技有限公司自主生产研发的国产菁染料有低波段的CY3/CY5/CY7和高波段的ICG吲哚菁绿，并且可以修饰像NH2 COOH NHS MAL等不同的官能团用于链接抗体蛋白及分子。
供应商：西安凯新生物科技有限公司
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Cy3 NHS ester，Cy5 NHS ester，Cy7 NHS ester该产品由西安凯新生物科技有限公司供应。
我公司生产销售的该类产品质量均为95%以上，价格便宜，长期备有现货。
Cy3 NHS ester，Cyanine5 alkyne价格：
2050元/10mg
3850元/25mg
纯度95%
可以提供液相检测图谱
2周内如遇质量问题无条件退换货
Cy3 NHS ester is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides.
Cy3 NHS ester can replace NHS esters of Alexa Fluor 546, and DyLight 549.
This dye requires use of organic co-solvent (such as DMF, or DMSO) for the labeling. Water-soluble Cy3 is also available.
Appearance: dark red powder
Solubility: Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water
Molar weight: 590.15
Mass spec M+ increase: 439.6
Cy3 excitation maximum, λmaxex, nm: 555
Cy3 extinction at λmaxex 150,000
Cy3 emission maximum, λmaxfluor, nm: 570
Cy3 fluorescence quantum yield: 0.31 (as conjugate with BSA)
NMR: 95+%
TLC: pure
Functional testing (reaction with amine): pass
Store NHS esters at -20°C in the dark. Desiccate
Cy5 NHS ester
Cyanine5 NHS ester, CAS 1032678-42-4 Cy5 NHS ester可以和带有NH2氨基的多肽、蛋白、抗体、核酸或者其他小分子连接。
外观 蓝色粉末
分子量 616.19
溶解度 DMSO, DMF
CAS号 1032678-42-4
质量控制 HPLC 95%+
储存条件 -20℃
保存时间 1年
其他信息 Cyanine5 NHS ester, 激发和发射波长:646nm-660nm
光谱特性：
大激发波长, λmaxex, nm: 646
淬灭波长, λmaxex 250,000
大荧光波长, λmaxfluor, nm: 662
荧光量子产率: 0.2
供应商：西安凯新生物科技有限公司
Cy3.5 NHS ester
Cy3.5 NHS ester is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides.
Cy3.5 NHS ester can replace NHS esters of Alexa Fluor 594, DyLight 594.
Appearance: dark purple powder
Solubility: Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water
Molar weight: 696.90
Mass spec M+ increase: 546.3
Cy3.5 excitation maximum, λmaxex, nm: 591
Cy3.5 extinction at λmaxex 116,000
Cy3.5 emission maximum, λmaxfluor, nm: 604
Cy3.5 fluorescence quantum yield: 0.35
NMR: 95+%
TLC: pure
Functional testing (reaction with amine): pass
Store NHS esters at -20°C in the dark. Desiccate.
光谱特性：
大激发波长, λmaxex, nm: 591
淬灭波长, λmaxex 116,000
大荧光波长, λmaxfluor, nm: 604
荧光量子产率: 0.35
供应商：西安凯新生物科技有限公司
Cy5.5 NHS ester
光谱特性：
大激发波长, λmaxex, nm: 673
淬灭波长, λmaxex 209,000
大荧光波长, λmaxfluor, nm: 707
荧光量子产率: N/A
销售商：西安凯新生物科技有限公司
Cy7 NHS ester
Amine reactive Cyanine7, near infrared fluorescent dye, an improved analog of Cy7®.
NIR fluorophores can be used to take advantage of near infrared window of biological tissues - increased transparency of tissues in this spectral region allows to carry out in vivo imaging.
This reagent can be utilized to produce Cyanine7-labeled biomolecules for subsequent use in various in vivo research, and drug design related experiments.
Appearance: green powder
Molecular weight: 682.29
Molecular formula: C41H48ClN3O4
Solubility: soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Quality control: 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.
Excitation maximum, nm: 750
ε, L⋅mol−1⋅cm−1: 199000
Emission maximum, nm: 773
Fluorescence quantum yield: 0.3
CY系列荧光染料定价：
CY3-COOH
CY3-NHS ester
CY3-NH2
CY3-azide
CY3-alkyne
CY3-MAL
CY3-hydrazide
CY3-SH
2050/10mg 3850/25mg 6500/50mg
Sulfo-CY3-COOH
Sulfo-CY3-NHS ester
Sulfo-CY3-NH2
Sulfo-CY3-azide
Sulfo-CY3-alkyne
Sulfo-CY3-MAL
Sulfo-CY3-hydrazide
Sulfo-CY3-SH
2850/10mg 5500/25mg 9500/50mg
CY3.5-COOH
CY3.5-NHS ester
CY3.5-NH2
CY3.5-azide
CY3.5-alkyne
CY3.5-MAL
CY3.5-hydrazide
CY3.5-SH
2050/10mg 3850/25mg 6500/50mg
Sulfo-CY3.5-COOH
Sulfo-CY3.5-NHS ester
Sulfo-CY3.5-NH2
Sulfo-CY3.5-azide
Sulfo-CY3.5-alkyne
Sulfo-CY3.5-MAL
Sulfo-CY3.5-hydrazide
Sulfo-CY3.5-SH
2850/10mg 5500/25mg 9500/50mg
CY5-COOH
CY5-NHS ester
CY5-NH2
CY5-azide
CY5-alkyne
CY5-MAL
CY5-hydrazide
CY5-SH
2050/10mg 3850/25mg 6500/50mg
Sulfo-CY5-COOH
Sulfo-CY5-NHS ester
Sulfo-CY5-NH2
Sulfo-CY5-azide
Sulfo-CY5-alkyne
Sulfo-CY5-MAL
Sulfo-CY5-hydrazide
Sulfo-CY5-SH
2850/10mg 5500/25mg 9500/50mg
CY5.5-COOH
CY5.5-NHS ester
CY5.5-NH2
CY5.5-azide
CY5.5-alkyne
CY5.5-MAL
CY5.5-hydrazide
CY5.5-SH
2050/10mg 3850/25mg 6500/50mg
Sulfo-CY5.5-COOH
Sulfo-CY5.5-NHS ester
Sulfo-CY5.5-NH2
Sulfo-CY5.5-azide
Sulfo-CY5.5-alkyne
Sulfo-CY5.5-MAL
Sulfo-CY5.5-hydrazide
Sulfo-CY5.5-SH
2850/10mg 5500/25mg 9500/50mg
CY7-COOH
CY7-NHS ester
CY7-NH2
CY7-azide
CY7-alkyne
CY7-MAL
CY7-hydrazide
CY7-SH
2050/10mg 3850/25mg 6500/50mg
Sulfo-CY7-COOH
Sulfo-CY7-NHS ester
Sulfo-CY7-NH2
Sulfo-CY7-azide
Sulfo-CY7-alkyne
Sulfo-CY7-MAL
Sulfo-CY7-hydrazide
Sulfo-CY7-SH
2850/10mg 5500/25mg 9500/50mg
CY7.5-COOH
CY7.5-NHS ester
CY7.5-NH2
CY7.5-azide
CY7.5-alkyne
CY7.5-MAL
CY7.5-hydrazide
CY7.5-SH
2050/10mg 3850/25mg 6500/50mg
Sulfo-CY7.5-COOH
Sulfo-CY7.5-NHS ester
Sulfo-CY7.5-NH2
Sulfo-CY7.5-azide
Sulfo-CY7.5-alkyne
Sulfo-CY7.5-MAL
Sulfo-CY7.5-hydrazide
Sulfo-CY7.5-SH
2850/10mg 5500/25mg 9500/50mg
供应商：西安凯新生物科技有限公司
请点击西安凯新生物科技有限公司展台进入查看
请点击西安凯新生物科技有限公司展台进入查看
