Cy3 Cy5 Cy7 NHS ester價格及熒光量子產率

【資料簡介】

Cy3 NHS ester，Cy5  Cy7 NHS ester熒光量子產率

   菁染料因其較好的活體組織穿透性及低毒性等特點被廣泛應用于活體內體成像。西安凱新生物科技有限公司自主生產研發的國產菁染料有低波段的CY3/CY5/CY7和高波段的ICG吲哚菁綠，并且可以修飾像NH2 COOH NHS MAL等不同的官能團用于鏈接抗體蛋白及分子。

供應商：西安凱新生物科技有限公司

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Cy3 NHS ester，Cy5 NHS ester，Cy7 NHS ester該產品由西安凱新生物科技有限公司供應。

我公司生產銷售的該類產品質量均為95%以上，價格便宜，長期備有現貨。

Cy3 NHS ester，Cyanine5 alkyne價格：

2050元/10mg  

3850元/25mg

純度95%

可以提供液相檢測圖譜

2周內如遇質量問題無條件退換貨

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可以和帶有NH2氨基的多肽、蛋白、抗體、核酸或者其他小分子連接。
外觀 藍色粉末
分子量 616.19
溶解度 DMSO, DMF
CAS號 1032678-42-4
質量控制 HPLC 95%+
儲存條件 -20℃
保存時間 1年
其他信息 Cyanine5 NHS ester, 激發和發射波長:646nm-660nm
 

光譜特性：

大激發波長, λmaxex, nm: 646

淬滅波長, λmaxex 250,000

大熒光波長, λmaxfluor, nm: 662

熒光量子產率: 0.2

供應商：西安凱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.

光譜特性：

大激發波長, λmaxex, nm: 591

淬滅波長, λmaxex 116,000

大熒光波長, λmaxfluor, nm: 604

熒光量子產率: 0.35

供應商：西安凱新生物科技有限公司

 

Cy5.5 NHS ester

光譜特性：

大激發波長, λmaxex, nm: 673

淬滅波長, λmaxex 209,000

大熒光波長, λmaxfluor, nm: 707

熒光量子產率: N/A

銷售商：西安凱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系列熒光染料定價：

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

 

供應商：西安凱新生物科技有限公司

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