Cy3 NHS ester，Cy5 Cy7 NHS ester熒光量子產(chǎn)率
菁染料因其較好的活體組織穿透性及低毒性等特點(diǎn)被廣泛應(yīng)用于活體內(nèi)體成像。西安凱新生物科技有限公司自主生產(chǎn)研發(fā)的國(guó)產(chǎn)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(tuán)用于鏈接抗體蛋白及分子。
供應(yīng)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(chǎn)品由西安凱新生物科技有限公司供應(yīng)。
我公司生產(chǎn)銷售的該類產(chǎn)品質(zhì)量均為95%以上，價(jià)格便宜，長(zhǎng)期備有現(xiàn)貨。
Cy3 NHS ester，Cyanine5 alkyne價(jià)格：
2050元/10mg
3850元/25mg
純度95%
可以提供液相檢測(cè)圖譜
2周內(nèi)如遇質(zhì)量問(wèn)題無(wú)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(lán)色粉末
分子量 616.19
溶解度 DMSO, DMF
CAS號(hào) 1032678-42-4
質(zhì)量控制 HPLC 95%+
儲(chǔ)存條件 -20℃
保存時(shí)間 1年
其他信息 Cyanine5 NHS ester, 激發(fā)和發(fā)射波長(zhǎng):646nm-660nm
光譜特性：
大激發(fā)波長(zhǎng), λmaxex, nm: 646
淬滅波長(zhǎng), λmaxex 250,000
大熒光波長(zhǎng), λmaxfluor, nm: 662
熒光量子產(chǎn)率: 0.2
供應(yīng)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(fā)波長(zhǎng), λmaxex, nm: 591
淬滅波長(zhǎng), λmaxex 116,000
大熒光波長(zhǎng), λmaxfluor, nm: 604
熒光量子產(chǎn)率: 0.35
供應(yīng)商：西安凱新生物科技有限公司
Cy5.5 NHS ester
光譜特性：
大激發(fā)波長(zhǎng), λmaxex, nm: 673
淬滅波長(zhǎng), λmaxex 209,000
大熒光波長(zhǎng), λmaxfluor, nm: 707
熒光量子產(chǎn)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(jià)：
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(yīng)商：西安凱新生物科技有限公司
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